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2BMHB-MAH-01WHumidifier

Comefresh(Xiamen) Electronic Co., Ltd.
Humidifier - FCC ID 2BMHB-MAH-01W - Comefresh(Xiamen) Electronic Co., Ltd.
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Application Details

Equipment Class
DSC - Part 15 Security/Remote Control Transmitter
Date of Grant
Jan 06, 2026
Application Purpose
Original Equipment
Equipment Note
Humidifier
Frequency Range
433.92000000 - 433.92000000
Company
Comefresh(Xiamen) Electronic Co., Ltd.
Country
China

Documents & Files

Select a file to view

Users Manual

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Attestation Statements

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Cover Letter(s)

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External Photos

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ID Label/Location Info

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Internal Photos

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RF Exposure Info

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Test Report

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Test Setup Photos

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Document Text

Text extracted from the exhibit documents filed with the FCC. Open a document above to read the original.

Users Manual

K O HUMIDIFIER User Manual MAH-01W MYST_User_Manual_V2.indd 1 7/14/21 12:11 PM READ AND SAVE THESE INSTRUCTIONS AND WARNINGS FAILURE TO COMPLY WITH THE WARNINGS LISTED BELOW MAY RESULT IN ELECTRIC SHOCK OR SERIOUS INJURY. This product should be used only in accordance with the specifications outlined in this manual. Usage other than what has been specified here may result in serious injury. When using electrical appliances, basic precautions should always be followed to reduce the risk of fire, electric shock and injury to persons, including the following: ATTENTION! • IMPORTANT - This appliance has a polarized plug (one blade is wider than the other). To reduce the risk of electric shock, this plug is intended to fit in a polarized outlet only one way. If the plug does not fitfully in the outlet, reverse the plug. If it still does not fit, contact a qualified electrician. Do not attempt to defeat this safety feature. • To avoid fire or shock hazard, plug the appliance directly into the right AC electrical outlet. • Keep the cord out of heavy traffic areas. To avoid fire hazard, NEVER put the cord under rugs, near heat registers, radiator, stoves or heaters. • The power plug must be connected in such a way as to avoid risks if the humidifier is tipped over or liquid is spilled. • Ensure that the mist outlet, air inlet and outlet is not covered. • If the power outlet used to operate the humidifier is not properly connected, the power plug of the device will get hot. Ensure that you are using a properly connected power outlet for the humidifier. • DO NOT add hot water into the water tank. Use only cold water (tap water, distilled water, or other drinking water) • DO NOT drink the water used in the water tank or device base and do not use it for animals or plants. Empty the water tank and base into a drain. • DO NOT touch the PTC heater to avoid burning. MYST_User_Manual_V2.indd 2 7/14/21 12:11 PM ! • DO NOT operate the device if the power plug or power cord is defective. • DO NOT spray flammable materials, e.g. pesticides or fragrances, near the humidifier. • DO NOT place any objects on top of the humidifier, and do not sit or stand on it. • DO NOT use the humidifier after using incense for insect protection or in places with oil residue or chemical vapors or where incense sticks are burnt. • DO NOT use the humidifier near heaters, fireplaces, or gas powered devices. • DO NOT attempt to repair or adjust any electrical or mechanical functions on this device. Doing so will void your warranty. The inside of the device contains no user serviceable parts. All servicing should be performed by qualified personnel only. • DO NOT use outdoors. • NEVER tilt, move, or attempt to empty the base while it is in operation. Power off and unplug before moving the device. • NEVER use detergents, gasoline, glass cleaner, furniture polish, and paint thinner, or other household solvents to clean any part of the humidifier. • NEVER place the base under water flow or immerse in liquids. • Clean the base and water tank every week to get the clean and hygienic mist. MYST_User_Manual_V2.indd 3 7/14/21 12:11 PM PRODUCT TROUBLESHOOTING PLEASE NOTE: IF YOU EXPERIENCE A PROBLEM, DO NOT ATTEMPT TO OPEN THE HOUSING BY YOURSELF. DOING SO MAY VOID YOUR WARRANTY AND CAUSE DAMAGE TO THE HUMIDIFIER OR RESULT IN PERSONAL INJURY. ISSUE CHECKLIST POSSIBLE SOLUTION No mist Whether power is on Press the power button. Whether power plug is plugged tightly Unplug and then plug again. When the power is returned, try again. Whether water tank is not empty or attached to the base correctly Add water and make sure the tank is correctly attached to the base. Whether the ultrasonic trans- ducer is not covered by white dust, scale or other objects. Clean the ultrasonic transducer or remove the objects on it. Air blows but no mist Whether the ultrasonic transducer is not covered by white dust, scale or other objects. Clean the ultrasonic transducer or remove the objects on it. Suggest to use soft or distilled water if your area has hard water. The humidity has a bad smell Whether water is clean and no foreign objects in the water Clean the device thoroughly, and fill it with fresh water. White dust is forming on Whether your area uses hard water Use distilled water if this becomes a nuisance. Remember to clean the filter after use for a short time. Device has stopped working Whether water tank is not empty or attached to the base correctly Add water and make sure the tank is correctly attached to the base. Water is accumu- lating outside of the device or the surrounding area. Whether device is level Unplug and place on level surface. Lower mist level setting and point mist nozzle away from objects. Raise device on a water-resistant level surface 2-3 feet off of floor. Water drips when refilling Whether water remains on the bottom of the tank Wipe tank or tilt to drain before transporting. Increased noise level Whether device is placed on a flat, level, hard surface Unplug and place on level surface. Make sure it is NOT placed on a soft or absorbent surface. MYST_User_Manual_V2.indd 4 12:11 PM 7/14/21 GET TO KNOW THE MYST Water tank cover Mist nozzle Handle Water tank Cleaning Brush · Air outlet Aroma Box Base Air inlet Ultrasonic transducer PTC heater *DO NOT touch the Filter PTC heater to avoid burn. Base Water tank MYST_User_Manual_V2.indd 5 7/14/21 12:11 PM PRIOR TO FIRST USE 1. Place the device upright on a solid, level, and water resistant surface. Keep the device away at least 4 inches/10 cm from walls for best results. 2. To ensure optimum performance of the device, please ensure that the mist outlet, air inlet and outlet are not covered. 3. Inspect the power cord to ensure that it is not damaged. 4. Add water to the water tank and ensure water level not exceeding the “MAX” mark. 5. Connect the power cord to a power outlet. When connected, the buzzer sounds and all lights flash in a flash. Then the device enters into standby mode, yo…

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Attestation Statements

ApplicantDeclaration QSF27-14-04Rev 1.4 April 25, 2025Page 1 of 1 OriginalIssue:Jan. 4, 2021 SGS North Amer ica Inc. 620 Old PeachtreeRoad SUITE100 Suwanee,Georgia30024 UnitedStates ApplicantLegal BusinessNameComefresh(Xiamen)ElectronicCo., Ltd. AddressF2-4, No.35,XiangyueRoad,Xiang ’an District, Xiamen,Fujian , N/A , 361100, China FRN0036338242 GranteeCode2BMHBFCC ID:2BMHB-MAH-01W AuthorizedContactNameHanhongJiang [email protected] I, the undersigned,certifythat I am an authorizedsignatoryfor the Applicantand thereforedeclare; a) in accordancewith 47CFR2.911(d),all of the statementshereinand the exhibitsattachedheretoare true and correctto the best of my knowledgeand belief. b) in acceptinga Grant of EquipmentAuthorizationissuedby a TCB, under the authorityof the FCC, as a result of the representationsmade in this application,the Applicantis responsiblefor: (1) labelingthe equipmentwith the exact FCC ID as specifiedin this application, (2) compliancestatementlabelingpursuantto the applicablerules, (3) complianceof the equipmentwith the applicabletechnicalrules, c) if the Applicantis not the actualmanufacturerof the equipment,appropriatearrangementshave been made with the manufacturerto ensure that productionunits of this equipmentwill continueto complywith the FCC ’s technicalrequirements. d) in accordancewith 47 CFR 2.909 and KDB394321,the Applicanthas read, understoodand agreesto acceptthat they are the responsible party and agree to abide by their responsibilitiesas specifiedunder 47 CFR 2.909 and KDB394321. e) in accordancewith ISO 17065,FCC KDB641163,FCC KDB610077,KDB394321and RSP-100,the Applicanthas read, understood,accepts and agreesto abide by the post marketsurveillancerequirements. (1) the Applicantunderstands,acceptsand agreesthat a samplemay be requestedfor surveillancetesting. (2) the Applicantshallmake provisionsto alwayshave a productionsampleavailableupon requestby SGS, FCC and/orISED. (3) the Applicantshall, upon requestby SGS, at the Applicant’s expense,providea productionsampleof the requestedproductto SGS, FCC and/orISED as instructed.The sampleshall includeall supportdevices,cables,software,accessoriesor other hardwareor softwarerequiredfor evaluation,review,certificationand audit surveillanceof productscertifiedby SGS. f) neitherthe Applicantnor any party to the applicationis subjectto a denialof Federalbenefits,that includesFCC benefits,pursuantto Section 5301 of the Anti-DrugAbuseAct of 1988, 21 U.S.C.§862 becauseof a convictionfor possessionor distributionof a controlledsubstance.See 47CFR1.2002(b)for the definitionof a “party ” for these purposes. g) the Applicanthas read, understood,acceptsand agreesto abide by the SGS North America,Inc. terms and conditionsas specifiedin the TCB ApplicationForm 731 (QSF27-14-01). Link to CFRs:https://www.fcc.gov/wireless/bureau-divisions/technologies-systems-and-innovation-division/rules-regulations-title-47 Link to KDBs:https://apps.fcc.gov/oetcf/kdb/index.cfm Link to RSP-100:https://www.ic.gc.ca/eic/site/smt-gst.nsf/eng/sf01130.html Link to the CoveredList: CoveredList ApplicantSignature:Date: 2025/ 12 /18 Print Name:HanhongJiang Title:- *NOTE:This declarationcannotbe signedby an Agent,it shall be signedby an authorizedpersonlisted in the FCC database

Attestation Statements

FCC COVEREDLIST DECLARATIONLETTER Page 1 of 1 Revision1.0 SGS North Amer ica Inc. 620 Old PeachtreeRoad SUITE100 Suwanee,Georgia30024 UnitedStates ApplicantLegal BusinessNameComefresh(Xiamen)ElectronicCo., Ltd. AddressF2-4, No.35,XiangyueRoad,Xiang ’an District, Xiamen,Fujian , 361100, China FRN0036338242 GranteeCode2BMHBFCC ID:2BMHB-MAH-01W AuthorizedContactNameHanhongJiang [email protected] Comefresh(Xiamen)ElectronicCo., Ltd. (“the applicant”) certifies: - the equipmentfor which authorizationis soughtis not “covered” equipmentprohibitedfrom receivingan equipmentauthorizationpursuantto section2.903 of the FCC rules. - as of the date of the filing of the application,the applicant[is not] identifiedon the Coveredlist, establishedpursuantto §1.50002,as an entity producing“covered” equipment. - the softwareto be loadedprior to marketingof the equipmentidentifiedaboveis not “covered” softwaremanufacturedby any entity including predecessors,successors,parents,subsidiaries,affiliatesor any entity which has rebrandedor relabeledthe softwareproducedby the entity(ies) identifiedon the “CoveredList ”. - the deviceis not capableof storingor runningsoftwarelisted on the coveredlist and thereforeis not inherentlycompliant. NOTE:Justification/evidenceexplaininghow complianceis met must accompanythis letter Link to the CoveredList: CoveredList ApplicantSignature:Date: 2025/ 12 /18 Print Name: HanhongJiang Title: - *NOTE:This declarationcannotbe signedby an Agent,it shall be signedby an authorizedpersonlisted in the FCC database Justification/evidence: 1. The deviceis not capableof storingor runningany software.Pleaserefer to the user manual. 2. The equipmentfor which authorizationis soughtis not “covered” equipmentprohibitedfrom receivingan equipmentauthorizationpursuantto section2.903 of the FCC rules. Pleaserefer to Internalphoto.

Attestation Statements

UNITED STATES DESIGNATED AGENT LETTER TO Date: 2025/4/26 : Federal Communication Commission Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MID 21046 Applicant U.S. designated agent Company Name: Comefresh(Xiamen) Electronic Co., Ltd. Company Name: Miko Brand LLC FRN: 0036338242 FRN: 0033818394 Grantee Code: 2BMHB Contact Name: Hanhong Jiang Contact Name Ching-Yi Tang Address: F2-4, No.35, Xiangyue Road, Xiang’an District Address: 4812 3rd Ave, Brooklyn, NY 11220 City/Province/Zip: Xiamen, Fujian, N/A, 361100 City/Province/Zip: Brooklyn/NY/11 Telephone: 18054829053 Telephone: +17023251991 Fax: - Fax: Email: [email protected] Email: [email protected] Applicable Equipment: FCC ID: 2 BMHB-MAH-01W A TTN: Director of Certification: We, Comefresh(Xiamen) Electronic Co., Ltd. and Miko Brand LLC understand and acknowledge the applicants consent and the designated agent’s obligation to accept service of process in the United States for matters related to the applicable equipment, and at the physical U.S. address and e-mail of the designated agent listed above. We, Comefresh(Xiamen) Electronic Co., Ltd. and Miko Brand LLC acknowledge the applicant’s acceptance of its obligation to maintain an agent for service of process in the United States for no less than one year after either the grantee has permanently terminated all marketing and importation of the applicable equipment within the U.S., or the conclusion of any Commission-related administrative or judicial proceeding involving the equipment, whichever is later. Applicant U.S. designated agent Name (Printed): Ching-Yi Tang Title: Head of Product Signature: Name(Printed):HanhongJian Title: - Signature: Certificate specialist g

Cover Letter(s)

Comefresh(Xiamen)ElectronicCo.,Ltd. AuthorityletterFCC Date:2025/04/26 TO:FederalCommunicationCommission EquipmentAuthorizationBranch 7435OaklandMillsRoad Columbia,MID21046 Regarding:FCCID:2BMHB-MAH-01W Towhomitmayconcern: We,theundersigned,herebyauthorizeSGS-CSTCStandardsTechnicalServicesCo.,Ltd.(SGS) GuangzhoubranchandBonnieLiaoinSGS-CSTCStandardsTechnicalServicesCo.,Ltd.(SGS) Guangzhoubranchtoactonourbehalfinallmannersrelatingtoapplicationforequipmentauthorization withrespecttotheFCCIDabove,includingsigningofalldocumentsrelatingtothesematters.Anyandall actscarriedoutbytheagentonourbehalfshallhavethesameeffectasactsofourown. We,theundersigned,herebycertifythatwearenotsubjecttoadenialoffederalbenefits,thatincludes FCCbenefits,pursuanttoSection5301oftheAnti-DrugAbuseActof1988,21U.S.C.853(a). Whereouragentsignstheapplicationforcertificationonourbehalf,Iacknowledgethatallresponsibility forcomplyingwiththetermsandconditionsforCertification,asspecifiedbySGSNorthAmerica,Inc.,still resideswithapplicantcompanyFCC. Thisauthorizationisvaliduntilfurtherwrittennoticefromtheapplicant. Name(Printed):HanhongJiangTitle:Certificatespecialist Signature: OnbehalfofCompany:Comefresh(Xiamen)ElectronicCo.,Ltd.

Cover Letter(s)

Comefresh(Xiamen)ElectronicCo., Ltd. Confidentialletter FCC To:SGS North AmericaInc. 620 Old PeachtreeRoad SUITE100 Suwanee,Georgia UnitedStates From:Comefresh(Xiamen)ElectronicCo., Ltd. F2-4, No.35,XiangyueRoad,Xiang ’an District, Xiamen,Fujian , N/A , 361100, China Regarding: Confidentiality Request regarding application for FCC ID: 2BMHB-MAH-01W LONGTERMCONFIDENTIALITY Pursuantto 47 CFR Section0.459 and 0.457 of the commission’s rules, the applicantherebyrequest confidentialtreatmentof the documentslisted below,associatedwith the certificationapplication referencedabove. Schematic(s) Block Diagrams OperationalDescriptions The documentsabovecontainproprietaryinformationnot releasedto the public.Publicdisclosureof this informationmay prove harmfulto the businessof the applicant. SHORTTERMCONFIDENTIALITY Additionally,the applicantdoes NOT requestdocuments(includingproductphotosand user manual)be held confidentialuntil the deviceis marketedor 180 days from the grant date, whicheveris less. Sincerely, Name(Printed): HanhongJiangTitle: -Certificatespecialist Signature: On behalfof Company:Comefresh(Xiamen)ElectronicCo., Ltd.

External Photos

SGS-CSTC Standards Technical Services Co., Ltd. Guangzhou Branch EMC-ARF-02 Rev 1.1 Page: 1 of 5 Appendix External Photos for GZCR2412001426HS Test Model No.: MAH-01W SGS-CSTC Standards Technical Services Co., Ltd. Guangzhou Branch EMC-ARF-02 Rev 1.1 Page: 2 of 5 EUT Constructional Details (EUT Photos) SGS-CSTC Standards Technical Services Co., Ltd. Guangzhou Branch EMC-ARF-02 Rev 1.1 Page: 3 of 5 SGS-CSTC Standards Technical Services Co., Ltd. Guangzhou Branch EMC-ARF-02 Rev 1.1 Page: 4 of 5 SGS-CSTC Standards Technical Services Co., Ltd. Guangzhou Branch EMC-ARF-02 Rev 1.1 Page: 5 of 5 - End of the Appendix -

ID Label/Location Info

(1) this device may not cause harmful interference, and (2) this device must accept any interference received, Product name: Humidifier Model: MAH-01W FCC ID:2BMHB-MAH-01W This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: including interference that may cause undesired operation.

Internal Photos

SGS-CSTC Standards Technical Services Co., Ltd. Guangzhou Branch EMC-ARF-03 Rev 1.1 Page: 1 of 12 Appendix Internal Photos for GZCR2412001426HS Test Model No.: MAH-01W SGS-CSTC Standards Technical Services Co., Ltd. Guangzhou Branch EMC-ARF-03 Rev 1.1 Page: 2 of 12 EUT Constructional Details (EUT Photos) SGS-CSTC Standards Technical Services Co., Ltd. Guangzhou Branch EMC-ARF-03 Rev 1.1 Page: 3 of 12 SGS-CSTC Standards Technical Services Co., Ltd. Guangzhou Branch EMC-ARF-03 Rev 1.1 Page: 4 of 12 SGS-CSTC Standards Technical Services Co., Ltd. Guangzhou Branch EMC-ARF-03 Rev 1.1 Page: 5 of 12 SGS-CSTC Standards Technical Services Co., Ltd. Guangzhou Branch EMC-ARF-03 Rev 1.1 Page: 6 of 12 SGS-CSTC Standards Technical Services Co., Ltd. Guangzhou Branch EMC-ARF-03 Rev 1.1 Page: 7 of 12 SGS-CSTC Standards Technical Services Co., Ltd. Guangzhou Branch EMC-ARF-03 Rev 1.1 Page: 8 of 12 SGS-CSTC Standards Technical Services Co., Ltd. Guangzhou Branch EMC-ARF-03 Rev 1.1 Page: 9 of 12 SGS-CSTC Standards Technical Services Co., Ltd. Guangzhou Branch EMC-ARF-03 Rev 1.1 Page: 10 of 12 SGS-CSTC Standards Technical Services Co., Ltd. Guangzhou Branch EMC-ARF-03 Rev 1.1 Page: 11 of 12 Receiver Antenna Transmitter Antenna SGS-CSTC Standards Technical Services Co., Ltd. Guangzhou Branch EMC-ARF-03 Rev 1.1 Page: 12 of 12 - End of the Appendix -

RF Exposure Info

SGS-CSTC Standards Technical Services Co., Ltd. Guangzhou Branch EMC-TRF-03 Rev 2.0 Report No.: GZCR241200142603 Page: 1 of 11 FCC ID: 2BMHB-MAH-01W RF EXPOSURE EVALUATION REPORT Application No.: GZCR2412001426HS Applicant:Comefresh(Xiamen) Electronic Co., Ltd. Address of Applicant:F2-4, No.35, Xiangyue Road, Xiang'an District, Xiamen, Fujian, China. Manufacturer:Comefresh(Xiamen) Electronic Co., Ltd. Address of Manufacturer:F2-4, No.35, Xiangyue Road, Xiang'an District, Xiamen, Fujian, China. Factory:Comefresh(Xiamen) Electronic Co., Ltd. Address of Factory:F2-4, No.35, Xiangyue Road, Xiang'an District, Xiamen, Fujian, China. Product Name:Humidifier Model No.: MAH-01W Standard(s) : 47 CFR Part 2.1093 Date of Receipt: 2024-12-04 Date of Evaluation: 2024-12-17 to 2024-12-17 Date of Issue: 2025-12-17 Evaluation Result: Pass* * In the configuration evaluated, the EUT complied with the standards specified above. SGS-CSTC Standards Technical Services Co., Ltd. Guangzhou Branch EMC-TRF-03 Rev 2.0 Report No.: GZCR241200142603 Page: 2 of 11 Revision Record VersionReport No.DateRemark 01GZCR2412001426032025-12-17Original Authorized for issue by: Pank Feng/Project Engineer Approved by: Vico Cui/Reviewer SGS-CSTC Standards Technical Services Co., Ltd. Guangzhou Branch EMC-TRF-03 Rev 2.0 Report No.: GZCR241200142603 Page: 3 of 11 2Evaluation Summary ItemStandardMethodRequirementResult RF Exposure 47 CFR Part 2.1093 47 CFR Part 2.109347 CFR Part 2.1093Pass Note: E.U.T./EUT means Equipment Under Test. Pass means the test result passed the test standard requirement, please find the detailed decision rule in the report relative section. SGS-CSTC Standards Technical Services Co., Ltd. Guangzhou Branch EMC-TRF-03 Rev 2.0 Report No.: GZCR241200142603 Page: 4 of 11 3Contents Page 1Cover Page...............................................................................................................................................1 2Evaluation Summary................................................................................................................................3 3Contents....................................................................................................................................................4 4General Information.................................................................................................................................5 4.1Details of E.U.T.................................................................................................................................5 4.2Evaluating Location...........................................................................................................................5 4.3Facility...............................................................................................................................................6 4.4Deviation from Standards..................................................................................................................6 4.5Abnormalities from Standard Conditions...........................................................................................6 5Technical Requirements Specification..................................................................................................7 5.1RF Exposure Evaluation....................................................................................................................7 5.1.1Limit & Test Method......................................................................................................................7 5.1.2Conclusion..................................................................................................................................10 6EUT Constructional Details (EUT Photos)...........................................................................................11 SGS-CSTC Standards Technical Services Co., Ltd. Guangzhou Branch EMC-TRF-03 Rev 2.0 Report No.: GZCR241200142603 Page: 5 of 11 4General Information 4.1Details of E.U.T. Power supply:AC 120V 60Hz for main unit (Receiver only) Rated Power:110W Battery operation for remote controller (Transmitter only): DC 3V CR 2025 button cell Cable(s):AC mains cable:2 wires about 1.6m unshielded Operation Frequency:433.92MHz Channel Numbers:1 Modulation Type:ASK Antenna Type:PCB Antenna Remark: The information in this section is provided by the applicant or manufacturer, SGS is not liable to the accuracy, suitability, reliability or/and integrity of the information. 4.2Evaluating Location All tests were performed at: SGS-CSTC Standards Technical Services Co., Ltd., Guangzhou Branch EMC Laboratory, No.198, Kezhu Road, Science City, Economic & Technological Development Area, Guangzhou, Guangdong, China 510663 Tel: +86 20 82155555 No tests were sub-contracted. SGS-CSTC Standards Technical Services Co., Ltd. Guangzhou Branch EMC-TRF-03 Rev 2.0 Report No.: GZCR241200142603 Page: 6 of 11 4.3Facility The facility is recognized, certified, or accredited by the following organizations: ● ACMA SGS-CSTC Standards Technical Services Co., Ltd., EMC Laboratory can also perform testing for the Australian/New Zealand Regulatory Compliance Mark (RCM). ● SGS UK(Certificate No.: 32), SGS-TUV SAARLAND and SGS-FIMKO Have approved SGS-CSTC Standards Technical Services Co., Ltd., EMC Laboratory as a supplier of EMC TESTING SERVICES and SAFETY TESTING SERVICES. ● FCC Recognized Accredited Test Firm(Registration No.: 486818) SGS-CSTC Standards Technical Services Co., Ltd., EMC Laboratory has been accredited and fully described in a report filed with the (FCC) Federal Communications Commission. The acceptance letter from the FCC is maintained in our files. Designation Number: CN5016, Test Firm Registration Number: 486818. ● ISED (Registration No.: 4620B, CAB identifier: CN0052) SGS-CSTC Standards Technical Services Co., Ltd., has been registered by Innovation Science and Economic Development Canada for Wireless Device Testing laboratories to test to Canadian radi…

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Test Report

SGS-CSTC Standards Technical Services Co., Ltd. Guangzhou Branch EMC-TRF-01 Rev 2.0 Report No.: GZCR241200142602 Page: 1 of 30 FCC ID: 2BMHB-MAH-01W TEST REPORT Application No.: GZCR2412001426HS Applicant:Comefresh(Xiamen) Electronic Co., Ltd. Address of Applicant:F2-4, No.35, Xiangyue Road, Xiang'an District, Xiamen, Fujian, China. Manufacturer:Comefresh(Xiamen) Electronic Co., Ltd. Address of Manufacturer:F2-4, No.35, Xiangyue Road, Xiang'an District, Xiamen, Fujian, China. Factory:Comefresh(Xiamen) Electronic Co., Ltd. Address of Factory:F2-4, No.35, Xiangyue Road, Xiang'an District, Xiamen, Fujian, China. Product Name:Humidifier Model No.: MAH-01W Standard(s) : 47 CFR Part 15, Subpart C 15.231 Date of Receipt: 2024-12-04 Date of Test: 2024-12-11 to 2024-12-17 Date of Issue: 2025-12-17 Test Result: Pass* * In the configuration tested, the EUT complied with the standards specified above. SGS-CSTC Standards Technical Services Co., Ltd. Guangzhou Branch EMC-TRF-01 Rev 2.0 Report No.: GZCR241200142602 Page: 2 of 30 Revision Record VersionReport No.DateRemark 01GZCR2412001426022025-12-17Original Authorized for issue by: Pank Feng/Project Engineer Approved by: Vico Cui/Reviewer SGS-CSTC Standards Technical Services Co., Ltd. Guangzhou Branch EMC-TRF-01 Rev 2.0 Report No.: GZCR241200142602 Page: 3 of 30 2Test Summary Radio Spectrum Technical Requirement ItemStandardMethodRequirementResult Antenna Requirement 47 CFR Part 15, Subpart C 15.231 N/A 47 CFR Part 15, Subpart C 15.203 Pass Radio Spectrum Matter Part ItemStandardMethodRequirementResult 20dB Bandwidth ANSI C63.10 (2020) Section 6.9 47 CFR Part 15, Subpart C 15.231(c) Pass Dwell Time (15.231(a1)) ANSI C63.10 (2020) Section 7.8.4 47 CFR Part 15, Subpart C 15.231(e) Pass Radiated Emissions below 1GHz ANSI C63.10 (2020) Section 6.4&6.5 47 CFR Part 15C Section 15.231(b) and 15.209 Pass Field Strength of the Fundamental Signal (15.231(b)) ANSI C63.10 (2020) Section 6.5 47 CFR Part 15, Subpart C 15.231(b) Pass Radiated Emissions above 1GHz 47 CFR Part 15, Subpart C 15.231 ANSI C63.10 (2020) Section 6.6 47 CFR Part 15C Section 15.231(b) and 15.209 Pass Note: E.U.T./EUT means Equipment Under Test. Pass means the test result passed the test standard requirement, please find the detailed decision rule in the report relative section. SGS-CSTC Standards Technical Services Co., Ltd. Guangzhou Branch EMC-TRF-01 Rev 2.0 Report No.: GZCR241200142602 Page: 4 of 30 3Contents Page 1Cover Page.................................................................................................................................................1 2Test Summary............................................................................................................................................3 3Contents.....................................................................................................................................................4 4General Information...................................................................................................................................6 4.1Details of E.U.T...................................................................................................................................6 4.2Description of Support Units................................................................................................................6 4.3Measurement Uncertainty...................................................................................................................6 4.4Test Location.......................................................................................................................................7 4.5Test Facility.........................................................................................................................................7 4.6Deviation from Standards....................................................................................................................7 4.7Abnormalities from Standard Conditions.............................................................................................7 5Equipment List...........................................................................................................................................8 6Radio Spectrum Technical Requirement...............................................................................................10 6.1Antenna Requirement.......................................................................................................................10 6.1.1Test Requirement:........................................................................................................................10 6.1.2Conclusion....................................................................................................................................10 7Radio Spectrum Matter Test Results.....................................................................................................11 7.120dB Bandwidth................................................................................................................................11 7.1.1E.U.T. Operation...........................................................................................................................11 7.1.2Test Mode Description..................................................................................................................11 7.1.3Test Setup Diagram......................................................................................................................11 7.1.4Measurement Procedure and Data..............................................................................................12 7.2Dwell Time (15.231(a1))....................................................................................................................13 7.2.1E.U.T. Operation...........................................................................................................................13 7.2.2Test Mo…

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Test Setup Photos

SGS-CSTC Standards Technical Services Co., Ltd. Guangzhou Branch EMC-ARF-04 Rev 1.1 Page: 1 of 4 Appendix Test Setup Photo for GZCR241200142602 Test Model No.: MAH-01W SGS-CSTC Standards Technical Services Co., Ltd. Guangzhou Branch EMC-ARF-04 Rev 1.1 Page: 2 of 4 Test Setup Photo Field Strength of the Fundamental Signal (15.231(b)) & Radiated Emissions below 1GHz SGS-CSTC Standards Technical Services Co., Lt…

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Contact Information

Applicant

Hanhong Jiang
[email protected]Fax: -

Technical Contact

Miko Brand LLCChing-Yi Tang
[email protected]Fax: -

2325 Ocean Parkway,Brooklyn · Brooklyn, New York, 11223 · United States

Test Firm

SGS-CSTC Standards Technical Services Co., Ltd.Bonnie Liao
[email protected]

Technical Specifications

#Rule PartsFrequency RangePower Output
115.231433.92 MHz - 433.92 MHz-
Confidentiality
Long Term