2BXMT-EN186Wireless Visual Cleaner

Wireless Visual Cleaner User Manual V2.0 Dear Valued User： 1 2 2.Button Operation： 5 3 8 4 6 7 2 1. Product Use： dirt. Wipe it clean with a sanitary cloth or disinfecting wipe before operation. 1 probe No. 3 spraying; approx. for the live app image. 1 Camera window 2 spray operation. Video viewing window Dispense liquid during Probe for insertion and 150 mm / 5.9 in long. Visual spray Spray outlets (4) Function normal Green indicator 7 mode switching. Function 4 button Flashes for charging prompt or low voltage. Red indicator 5 cleaning liquid. 8 Flashes while Wi-Fi is waiting to connect; steady green indicates DC 5V charging input. Type-C charging port 6 Liquid bottle Holds compatible Part -Before use, check the visual spray probe for stains, dust, debris, or other -After use, rinse or wipe the probe and liquid path with clean water or disinfecting solution as appropriate. Install the protective cover and is pressed. camera works first and the pump remains off until the function button pump. Pump operation is independent of Wi-Fi pairing. 3. Wi-Fi not pairedt：Pressing the function button can still start the 3 Download & Usage： 2.Android download method： App Icon 4.ProductWiFiconnection ID： “ ” Search "AIR-Look"via browser or mini-program app marketplace on iOS systems. (App Store) xxxx Wi-Fi ID： bpseek-wf-2d44 Wi-Fi ID eenlook eenlook ios Android(Google) Android(China) eenlook Scan to Download eenlook Download page Marketplace on Android systems Search "eenlook” via browser or mini-program app 3.iOS download method： Function Button Green LED Click the "Start" button inside the circular icon on this screen to search and pair the product Wi-Fi signal. 4 eenlook Wi-Fi connected successfully Tap the "start” key on the App interface tosearch for device WiFisignals Visual Mirroring Visual Image Capture Video Recording View Images Product Description & Wi-Fi Check start 设备信息 start Usage Precautions： Specifications： 5 Model EN186 Item Specification Dimensions Approx. 320 x 90 mm / 12.6 x 3.5 in Probe size Approx. 150 x 20 mm / 5.9 x 0.8 in Type-C .DC5V Approx. 455 mA Standby current Approx. 110 Approx. 2.5 hours Working time Wireless frequency 2.4 GHz Spray modes Phone connection Device-generated Wi-Fi network to phone eenlook Product name 1.Before use, inspect the device body and liquid bottle for stains, dust,debris, or to guarantee clear video image. 2.Before cleaning, confirm the long spray wand is intact and camera lens is stain-free 3.Do not use while charging. Unplug the charger before powering on to avoid damage. 8.Store in dry and ventilated place; avoid direct sunlight and heavy compression. or other corrosive liquids into the device. operation . improper operation. 7.Power off first before detaching main unit and liquid bottle after cleaning;never disassemble while powered on. 9.Disassembly of internal components by non-professional personnel is prohibited; 10.Children must use the product under adult supervision to prevent hazards from Approx. 25 minutes Low, High, Pulse, Off Wireless Visual Cleaner 6 Troubleshooting： The camera is for working observation only, no personal privacy data will be leaked. uneven spray Wi-Fi connection is unstable Charging light does not turn on App closes or freezes working Lens light or image not no video Connected but compatibility issue or stuckoperation Abnormal noise Issue flashes Red indicator DC 5V USB power source. Charge the product with a Low battery App version or phone then restart the app. Cable mismatch, loose the port is dry. reseat the plug, and confirm plug, or wet port restart both devices if needed. App/device pairing did not complete product, reconnect to Phone is too far away, weak signal, orpairing error clean tool. Refill with approved liquid. Carefully clear the tube or reconnect, and reopen the app. Disconnect from the product Wi-Fi, restart the product, spray outlets with a suitable No spray or Dirty lens, fogging,low battery, or impact damage Repair Date Technician Product Fault Repair Summary Modification notice:Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. -Damage caused by misuse, unauthorized disassembly, modification, improper charging, corrosive liquids, impact, water ingress, or force majeure is not covered. 7 Maintenance record 无 线 可 视 清 洗 器 使 用 说 明 书 V2.0 W i Fi V i s u a l C l e a n e r 5 1 4 2 3 5、Alcohol pack 3、Cotton Swabs Accessories the packaging box： 2、Type-C cable Clean the lens with cotton swabs only. Cover with dust cap after use. 8 Wipe the handle of the product with alcohol pack. FCC Warning 15.19 Labeling requirements. This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. 15.21 Information to user. Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. 15.105 Information to the user. Note: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions , may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures: -Reorient or relocate the receivin…

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ShenzhenJingenElectronicTechnologyCo.,Ltd. FederalCommunicationsCommission AuthorizationandEvaluationDivision EquipmentAuthorizationBranch 7435OaklandMillsRoad Columbia,MD21046 8-27-2026 U.S.AgentDesignation ShenzhenJingenElectronicTechnologyCo.,Ltd.acknowledgestheirconsentforthefollowingcontactlocatedin theUnitedStatestoactastheiragentforserviceofprocessfortheequipmentforwhichauthorizationissought (FCCID:2BXMT-EN186): NameandcompanyofU.S.agent:GLOCERTSTECHNOLOGYINC PhysicalU.S.addressofagent:19784SUNKISSEDRIDGEDR,RIVERSIDE,CA92507 FRNofU.S.agent:0036339737 EmailaddressofU.S.agent:[email protected] TelephoneofU.S.agent:(626)588-8039 GLOCERTSTECHNOLOGYINCacknowledgestheirobligationtoacceptserviceofprocessonbehalfof ShenzhenJingenElectronicTechnologyCo.,Ltd.. ShenzhenJingenElectronicTechnologyCo.,Ltd.withtheFRN0038766184acceptsitsobligationtomaintainan agentforserviceofprocessintheUnitedStatesfornolessthan1yearaftereitherthegranteehaspermanently terminatedallmarketingandimportationoftheapplicableequipmentwithintheU.S.,ortheconclusionofany Commission-relatedadministrativeorjudicialproceedinginvolvingtheequipment,whicheverislater. Bysigningthisform,weconfirmtheaboveandthatweareawareoftheapplicationrequirementslistedunder§ 2.911(d)(7). TheinformationprovidedinthisletterisbasedonthereferencedrulepartsofTitle47oftheCFRaswellasKDB 986446D01. Sincerely, SignatureSignature FushuaiXingHuiyingFan ManagerDirector ShenzhenJingenElectronicTechnology Co.,Ltd. GLOCERTSTECHNOLOGYINC

Rev1/26/2023 ShenzhenJingenElectronicTechnologyCo.,Ltd. FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 USA Date:8-27-2026 Ref:AttestationStatementsPart2.911(d)(5)(i)Filing FCCID:2BXMT-EN186 ShenzhenJingenElectronicTechnologyCo.,Ltd.certifiesthattheequipmentforwhichauthorizationis soughtisnot“covered”equipmentprohibitedfromreceivinganequipmentauthorizationpursuantto section2.903oftheFCCrules. ShenzhenJingenElectronicTechnologyCo.,Ltd.certifiesthattheequipmentforwhichauthorizationis soughtdoesnotincludecybersecurityoranti-virussoftwareproducedorprovidedbyKasperskyLab,Inc. oranyofitssuccessorsandassignees,includingequipmentwithintegratedKasperskyLab,Inc.(oranyof itssuccessorsandassignees)cybersecurityoranti-virussoftwarepursuanttoDA-24-886andKDB 986446D01CoveredEquipmentGuidancesectionB(2a). Deviceisinherentlycompliantbasedonhardwarelimitationsorsoftwarecontrols. or ASoftwareBillofMaterials(SBOM)isprovidedtotheTCBforreview,and Theend-userorthirdpartiescannotinstalladditionalsoftwareonthisdevice. Sincerely, Rev1/26/2023 ShenzhenJingenElectronicTechnologyCo.,Ltd. FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 USA Date:8-27-2026 Ref:AttestationStatementsPart2.911(d)(5)(ii)Filing FCCID:2BXMT-EN186 ShenzhenJingenElectronicTechnologyCo.,Ltd.certifiesthat,asofthedateofthefilingofthe application,theapplicantisnotidentifiedontheCoveredList(asaspecificallynamedentityoranyofits subsidiariesoraffiliates)asanentityproducing“covered”equipment. Sincerely,

DifferencesDeclaration Towhomconcern, WecompanyShenzhenJingenElectronicTechnologyCo.,Ltd. Herebydeclares: TheproductmodelEN158,EN166,EN183,EN188,EN189,EN191areidenticalinthePCBlayout,electronicschematicandantennawithEN186,onlydifferentinmodelnameandcolor. ModelColorModelColorModelColor EN186EN158EN188 EN166EN183EN189 Title:Manager Email:[email protected] Telephone:13411898663 Onbehalfof:ShenzhenJingenElectronicTechnologyCo.,Ltd. Signatureofapplicant： EN191

ShenzhenJingenElectronicTechnologyCo.,Ltd. Date：8-27-2026 ProductModelNumber:EN186,EN158,EN166,EN183,EN188,EN189, EN191 FCCID：2BXMT-EN186 Towhomitmayconcern, Re:ProductCertificationRepresentativeAuthorizationLetter WeauthorizeQAILaboratoriesLtd.3980NorthFraserWay,BurnabyB.C. CanadaV5J5K5toactonourbehalfonallmattersconcerningtheabove namedequipment. Thisshallincludethefollowing: Testing Approvalapplicationsandprocedures WedeclarethatQAILaboratoriesLtd.isallowedtoforwardallinformation relatedtotheapprovalprojecttotheappliedcertificationbodyandtothe notificationentitiesandtodiscussanyissuesconcerningtheapproval application.AnyandallactscarriedoutbyQAILaboratoriesLtd.onour behalfshallhavethesameeffectasactsofourown. By: Signature: Title:Manager Email:[email protected] Telephone:13411898663 Onbehalfof:ShenzhenJingenElectronicTechnologyCo.,Ltd.

ShenzhenJingenElectronicTechnologyCo.,Ltd. OfficeofEngineeringTechnology FederalCommunicationsCommission 7435OaklandMillsRoad Columbia,MD21046 USA Date:8-27-2026 Subject;RequestforConfidentiality FCCID:2BXMT-EN186 ToWhomItMayConcern, PursuanttotheprovisionsoftheCommission’srulesTitle47Sections§0.457and§0.459,we arerequestingtheCommissiontowithholdthefollowingattachment(s)asconfidential documentsfrompublicdisclosureindefinitely. Thesedocumentscontaindetailedsystemandequipmentdescriptionsandareconsideredas proprietaryinformationinoperationoftheequipment.Thepublicdisclosureofthese documentsmightbeharmfultoourcompanyandwouldgivecompetitorsanunfairadvantage inthemarket. SchematicDiagram BlockDiagram PartsList OperationalDescription Tune-upProcedure SoftwareSecurityRequirementsforUNIIdevices Inadditionaltoabovementioneddocuments,inordertocomplywiththemarketingregulations inTitle47CFR§2.803andtheimportationrulesinTitle47CFR§2.1204,whileensuringthat businesssensitiveinformationremainsconfidentialuntiltheactualmarketingofnewly authorizeddevices,werequestShortTermConfidentialityofthefollowingattachment(s); ExternalPhotos TestSetupPhotos InternalPhotos UserManual For45days,pursuanttoPublicNoticeDA04-1705. OR For180dayspursuanttoKDB726920D01. Itisourunderstandingthatallmeasurementtestreports,FCCIDlabelformatand correspondenceduringthecertificationreviewprocesscannotbegrantedasconfidential documentsandthisinformationwillbeavailableforpublicreviewoncethegrantofequipment authorizationisissued. Sincerely, Signature: Name:FushuaiXing Title:Manager

FCCID:2BXMT-EN186ReportNumber:BTF260608R00601 TotalorpartialreproductionofthisdocumentwithoutpermissionoftheLaboratoryisnotallowed.Page1of4 BTFTestingLab(Shenzhen)Co.,Ltd. Plant101,201and301,Building1,Block2,TantouIndustrialPark,TantouCommunity,SonggangStreet,Bao'anDistrict,Shenzhen, Guangdong,China Email:[email protected]:+86-755-23146130http://www.btf-lab.comVersion:1/00 AppendixIIExternalPhotos FCCID:2BXMT-EN186ReportNumber:BTF260608R00601 TotalorpartialreproductionofthisdocumentwithoutpermissionoftheLaboratoryisnotallowed.Page2of4 BTFTestingLab(Shenzhen)Co.,Ltd. Plant101,201and301,Building1,Block2,TantouIndustrialPark,TantouCommunity,SonggangStreet,Bao'anDistrict,Shenzhen, Guangdong,China Email:[email protected]:+86-755-23146130http://www.btf-lab.comVersion:1/00 FCCID:2BXMT-EN186ReportNumber:BTF260608R00601 TotalorpartialreproductionofthisdocumentwithoutpermissionoftheLaboratoryisnotallowed.Page3of4 BTFTestingLab(Shenzhen)Co.,Ltd. Plant101,201and301,Building1,Block2,TantouIndustrialPark,TantouCommunity,SonggangStreet,Bao'anDistrict,Shenzhen, Guangdong,China Email:[email protected]:+86-755-23146130http://www.btf-lab.comVersion:1/00 FCCID:2BXMT-EN186ReportNumber:BTF260608R00601 TotalorpartialreproductionofthisdocumentwithoutpermissionoftheLaboratoryisnotallowed.Page4of4 BTFTestingLab(Shenzhen)Co.,Ltd. Plant101,201and301,Building1,Block2,TantouIndustrialPark,TantouCommunity,SonggangStreet,Bao'anDistrict,Shenzhen, Guangdong,China Email:[email protected]:+86-755-23146130http://www.btf-lab.comVersion:1/00

Label&Location LabelSizeL*W:30mm*15mm

FCCID:2BXMT-EN186ReportNumber:BTF260608R00601 TotalorpartialreproductionofthisdocumentwithoutpermissionoftheLaboratoryisnotallowed.Page1of6 BTFTestingLab(Shenzhen)Co.,Ltd. Plant101,201and301,Building1,Block2,TantouIndustrialPark,TantouCommunity,SonggangStreet,Bao'anDistrict,Shenzhen, Guangdong,China Email:[email protected]:+86-755-23146130http://www.btf-lab.comVersion:1/00 AppendixIIIInternalPhotos FCCID:2BXMT-EN186ReportNumber:BTF260608R00601 TotalorpartialreproductionofthisdocumentwithoutpermissionoftheLaboratoryisnotallowed.Page2of6 BTFTestingLab(Shenzhen)Co.,Ltd. Plant101,201and301,Building1,Block2,TantouIndustrialPark,TantouCommunity,SonggangStreet,Bao'anDistrict,Shenzhen, Guangdong,China Email:[email protected]:+86-755-23146130http://www.btf-lab.comVersion:1/00 FCCID:2BXMT-EN186ReportNumber:BTF260608R00601 TotalorpartialreproductionofthisdocumentwithoutpermissionoftheLaboratoryisnotallowed.Page3of6 BTFTestingLab(Shenzhen)Co.,Ltd. Plant101,201and301,Building1,Block2,TantouIndustrialPark,TantouCommunity,SonggangStreet,Bao'anDistrict,Shenzhen, Guangdong,China Email:[email protected]:+86-755-23146130http://www.btf-lab.comVersion:1/00 FCCID:2BXMT-EN186ReportNumber:BTF260608R00601 TotalorpartialreproductionofthisdocumentwithoutpermissionoftheLaboratoryisnotallowed.Page4of6 BTFTestingLab(Shenzhen)Co.,Ltd. Plant101,201and301,Building1,Block2,TantouIndustrialPark,TantouCommunity,SonggangStreet,Bao'anDistrict,Shenzhen, Guangdong,China Email:[email protected]:+86-755-23146130http://www.btf-lab.comVersion:1/00 FCCID:2BXMT-EN186ReportNumber:BTF260608R00601 TotalorpartialreproductionofthisdocumentwithoutpermissionoftheLaboratoryisnotallowed.Page5of6 BTFTestingLab(Shenzhen)Co.,Ltd. Plant101,201and301,Building1,Block2,TantouIndustrialPark,TantouCommunity,SonggangStreet,Bao'anDistrict,Shenzhen, Guangdong,China Email:[email protected]:+86-755-23146130http://www.btf-lab.comVersion:1/00 FCCID:2BXMT-EN186ReportNumber:BTF260608R00601 TotalorpartialreproductionofthisdocumentwithoutpermissionoftheLaboratoryisnotallowed.Page6of6 BTFTestingLab(Shenzhen)Co.,Ltd. Plant101,201and301,Building1,Block2,TantouIndustrialPark,TantouCommunity,SonggangStreet,Bao'anDistrict,Shenzhen, Guangdong,China Email:[email protected]:+86-755-23146130http://www.btf-lab.comVersion:1/00

TotalorpartialreproductionofthisdocumentwithoutpermissionoftheLaboratoryisnotallowed.Page1of9 BTFTestingLab(Shenzhen)Co.,Ltd. Plant101,201and301,Building1,Block2,TantouIndustrialPark,TantouCommunity,SonggangStreet,Bao'anDistrict,Shenzhen,Guangdon g,China Email:[email protected]:+86-755-23146130http://www.btf-lab.comVersion:1/00 HealthTestReport For Applicantname: ShenzhenJingenElectronicTechnologyCo.,Ltd. Address: 301,BuildingG,No.62PuxiaRd,LiuyueNorthCommunity, HenggangSubdist,LonggangDist,Shenzhen,China EUTname: WirelessVisualCleaner Brandname: N/A Modelnumber: EN186 Seriesmodelnumber: Refertosection2 FCCID: 2BXMT-EN186 IssuedBy Companyname: BTFTestingLab(Shenzhen)Co.,Ltd. Address: Plant101,201and301,Building1,Block2,TantouIndustrialPark, TantouCommunity,SonggangStreet,Bao'anDistrict,Shenzhen, Guangdong,China Reportnumber: BTF260608R00602 Teststandards: 47CFRPart2SubpartJSection2.1093 Testconclusion: Pass Dateofsamplereceipt: 2026-06-09 Testdate: 2026-06-09to2026-08-05 Dateofissue: 2026-08-26 Preparedby: Approvedby: Sean.He/Project engineer Ryan.CJ/EMCManager Note:Allthetestresultsinthisreportonlyrelatedtothetestingsamples.Whichcanbeduplicatedcompletelyforthelegalusewithapprovalof applicant;itshallnotbereproducedexceptinfullwithoutthewrittenapprovalofBTFTestingLab(Shenzhen)Co.,Ltd.,Alltheobjectionsshouldbe raisedwithinthirtydaysfromthedateofissue.Tovalidatethereport,youcancontactus. ReportNumber:BTF260608R00602 TotalorpartialreproductionofthisdocumentwithoutpermissionoftheLaboratoryisnotallowed.Page2of9 BTFTestingLab(Shenzhen)Co.,Ltd. Plant101,201and301,Building1,Block2,TantouIndustrialPark,TantouCommunity,SonggangStreet,Bao'anDistrict,Shenzhen,Guangdon g,China Email:[email protected]:+86-755-23146130http://www.btf-lab.comVersion:1/00 RevisionHistory VersionIssuedateRevisionscontent R_V02026-08-26Original ReportNumber:BTF260608R00602 TotalorpartialreproductionofthisdocumentwithoutpermissionoftheLaboratoryisnotallowed.Page3of9 BTFTestingLab(Shenzhen)Co.,Ltd. Plant101,201and301,Building1,Block2,TantouIndustrialPark,TantouCommunity,SonggangStreet,Bao'anDistrict,Shenzhen,Guangdon g,China Email:[email protected]:+86-755-23146130http://www.btf-lab.comVersion:1/00 TableofContents 1Introduction...............................................................................................................................................................4 1.1LaboratoryLocation..........................................................................................................................................4 1.2LaboratoryFacility............................................................................................................................................4 1.3Announcement..................................................................................................................................................4 2ProductInformation..................................................................................................................................................5 2.1ApplicationInformation.....................................................................................................................................5 2.2ManufacturerInformation.................................................................................................................................5 2.3FactoryInformation...........................................................................................................................................5 2.4GeneralDescriptionofEquipmentunderTest(EUT)......................................................................................5 2.5TechnicalInformation.......................................................................................................................................5 3RFOutputPower.......................................................................................................................................................6 4AppliedReferenceDocuments................................................................................................................................7 5RFExposureLimit....................................................................................................................................................7 6RFExposureAssessment........................................................................................................................................8 ReportNumber:BTF260608R00602 TotalorpartialreproductionofthisdocumentwithoutpermissionoftheLaboratoryisnotallowed.Page4of9 BTFTestingLab(Shenzhen)Co.,Ltd. Plant101,201and301,Building1,Block2,TantouIndustrialPark,TantouCommunity,SonggangStreet,Bao'anDistrict,Shenzhen,Guangdon g,China Email:[email protected]:+86-755-23146130http://www.btf-lab.comVersion:1/00 1Introduction 1.1LaboratoryLocation Testlocation:BTFTestingLab(Shenzhen)Co.,Ltd. Address: Plant101,201and301,Building1,Block2,TantouIndustrialPark,Tantou Community,SonggangStreet,Bao'anDistrict,Shenzhen,Guangdong,China Description: AllmeasurementfacilitiesusedtocollectthemeasurementdataarelocatedatPlant 101,201and301,Building1,Block2,TantouIndustrialPark,TantouCommunity, SonggangStreet,Bao'anDistrict,Shenzhen,Guangdong,China Phonenumber:+86-0755-23146130 Faxnumber:+86-0755-23146130 1.2LaboratoryFacility Thetestfacilityisrecognized,certified,oraccreditedbythefollowingorganizations: FCC-DesignationNo.:CN1409 BTFTestingLab(Shenzhen)Co.,Ltd.hasbeenaccreditedasatestinglaboratorybyFCC(Federal CommunicationsCommission).ThetestfirmRegistrationNo.is695374. ISED–CABidentifier.:CN0135 The3mSemi-anechoicchamberofBTFTestingLab(Shenzhen)Co.,Ltd.hasbeenRegisteredby CertificationandEngineeringBureauofIndustryCanadaforradioequipmenttestingwithRegistration No.:27844. CNAS-RegistrationNo.:CNASL17568 BTFTestingLab(Shenzhen)Co.,Ltd.isaccreditedtoISO/IEC17025:2017GeneralRequirementsfor theCompetenceofTestingandCalibrationlaboratoriesforthecompetenceoftesting.TheRegistrat…

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SPECIFICATIONFORAPPROVAL CUSTOMER: Gao chang electronic technology co. LTD Address:Fengdeling Road, Fenggang Town, Dongguan City Antenna Type: Internal Antenna Antenna Photo&Length TestReports Electrical Properties 2.4GHz 50 0hm Nominal 1.92 : 1 Max -10 dB Max Omni-directional 0.5 dbi 1.5 dB / m Max @ 2450 MHz Linear, Vertical 1 W Connector Physical Properties TUBE The wire// L= 32mm -10 ~ +60 ̊C -10 ~ +70 ̊C BLACK Frequency Impedance V.S.W.R Return Loss Radiation Gain (Peak) Cable Loss Polarization AdmittedPower AntennaMaterial Cable Type Operating Temp. Storage Temp. Cable Color Freq (MHz) Gain (dBi)Effi(%)Effi(dBi) 2400 0.48 45.41 -3.43 2410 0.4349.06-3.09 2420 0.4251.58 -2.88 2430 0.47 53.86-2.69 2440 0.48 54.52-2.63 2450 0.40 53.70-2.70 2460 0.47 51.69 -2.87 2470 0.4548.73 -3.12 2480 0.4646.20-3.35 2490 0.4242.44-3.72 2500 0.50 40.99-3.87 VSWR Return Loss SParameterTest AgilentE5071C

ReportNumber:BTF260616R00101 TotalorpartialreproductionofthisdocumentwithoutpermissionoftheLaboratoryisnotallowed.Page1of57 BTFTestingLab(Shenzhen)Co.,Ltd. Plant101,201and301,Building1,Block2,TantouIndustrialPark,TantouCommunity,SonggangStreet,Bao'anDistrict,Shenzhen, Guangdong,China Email:[email protected]:+86-755-23146130http://www.btf-lab.comVersion:1/00 Appendix-2.4GWIFI 1.DutyCycle 1.1TestResult 1.1.1Ant1 Ant1 Mode TX Type Frequency (MHz) T_on (ms) Period (ms) DutyCycle (%) DutyCycle CorrectionFactor(dB) Max.DC Variation(%) 802.11bSISO 241212.22314.25085.780.670.02 243712.22414.25085.780.670.02 246212.22314.25085.780.670.02 802.11gSISO 24122.0334.05950.093.000.02 24372.0334.05850.103.000.02 24622.0314.05650.073.000.02 802.11n (HT20) SISO 24121.8933.91848.323.160.04 24371.8923.91848.293.160.05 24621.8923.91748.303.160.02 ReportNumber:BTF260616R00101 TotalorpartialreproductionofthisdocumentwithoutpermissionoftheLaboratoryisnotallowed.Page2of57 BTFTestingLab(Shenzhen)Co.,Ltd. Plant101,201and301,Building1,Block2,TantouIndustrialPark,TantouCommunity,SonggangStreet,Bao'anDistrict,Shenzhen, Guangdong,China Email:[email protected]:+86-755-23146130http://www.btf-lab.comVersion:1/00 1.2TestGraph 1.2.1Ant1 802.11b_LCH_2412MHz_Ant1(SISO)_NTNV 802.11b_MCH_2437MHz_Ant1(SISO)_NTNV ReportNumber:BTF260616R00101 TotalorpartialreproductionofthisdocumentwithoutpermissionoftheLaboratoryisnotallowed.Page3of57 BTFTestingLab(Shenzhen)Co.,Ltd. Plant101,201and301,Building1,Block2,TantouIndustrialPark,TantouCommunity,SonggangStreet,Bao'anDistrict,Shenzhen, Guangdong,China Email:[email protected]:+86-755-23146130http://www.btf-lab.comVersion:1/00 802.11b_HCH_2462MHz_Ant1(SISO)_NTNV 802.11g_LCH_2412MHz_Ant1(SISO)_NTNV ReportNumber:BTF260616R00101 TotalorpartialreproductionofthisdocumentwithoutpermissionoftheLaboratoryisnotallowed.Page4of57 BTFTestingLab(Shenzhen)Co.,Ltd. Plant101,201and301,Building1,Block2,TantouIndustrialPark,TantouCommunity,SonggangStreet,Bao'anDistrict,Shenzhen, Guangdong,China Email:[email protected]:+86-755-23146130http://www.btf-lab.comVersion:1/00 802.11g_MCH_2437MHz_Ant1(SISO)_NTNV 802.11g_HCH_2462MHz_Ant1(SISO)_NTNV ReportNumber:BTF260616R00101 TotalorpartialreproductionofthisdocumentwithoutpermissionoftheLaboratoryisnotallowed.Page5of57 BTFTestingLab(Shenzhen)Co.,Ltd. Plant101,201and301,Building1,Block2,TantouIndustrialPark,TantouCommunity,SonggangStreet,Bao'anDistrict,Shenzhen, Guangdong,China Email:[email protected]:+86-755-23146130http://www.btf-lab.comVersion:1/00 802.11n(HT20)_LCH_2412MHz_Ant1(SISO)_NTNV 802.11n(HT20)_MCH_2437MHz_Ant1(SISO)_NTNV ReportNumber:BTF260616R00101 TotalorpartialreproductionofthisdocumentwithoutpermissionoftheLaboratoryisnotallowed.Page6of57 BTFTestingLab(Shenzhen)Co.,Ltd. Plant101,201and301,Building1,Block2,TantouIndustrialPark,TantouCommunity,SonggangStreet,Bao'anDistrict,Shenzhen, Guangdong,China Email:[email protected]:+86-755-23146130http://www.btf-lab.comVersion:1/00 802.11n(HT20)_HCH_2462MHz_Ant1(SISO)_NTNV ReportNumber:BTF260616R00101 TotalorpartialreproductionofthisdocumentwithoutpermissionoftheLaboratoryisnotallowed.Page7of57 BTFTestingLab(Shenzhen)Co.,Ltd. Plant101,201and301,Building1,Block2,TantouIndustrialPark,TantouCommunity,SonggangStreet,Bao'anDistrict,Shenzhen, Guangdong,China Email:[email protected]:+86-755-23146130http://www.btf-lab.comVersion:1/00 2.Bandwidth 2.1TestResult 2.1.1OBW Mode TX Type Frequency (MHz) ANT 99%OccupiedBandwidth(MHz) Verdict ResultLimit 802.11bSISO 2412116.027/Pass 2437116.051/Pass 2462116.119/Pass 802.11gSISO 2412116.809/Pass 2437116.771/Pass 2462116.772/Pass 802.11n (HT20) SISO 2412117.890/Pass 2437117.823/Pass 2462117.860/Pass 2.1.26dBBW Mode TX Type Frequency (MHz) ANT 6dBBandwidth(MHz) Verdict ResultLimit 802.11bSISO 2412112.085>=0.5Pass 2437112.128>=0.5Pass 2462112.112>=0.5Pass 802.11gSISO 2412116.431>=0.5Pass 2437116.443>=0.5Pass 2462116.479>=0.5Pass 802.11n (HT20) SISO 2412117.688>=0.5Pass 2437117.662>=0.5Pass 2462117.669>=0.5Pass ReportNumber:BTF260616R00101 TotalorpartialreproductionofthisdocumentwithoutpermissionoftheLaboratoryisnotallowed.Page8of57 BTFTestingLab(Shenzhen)Co.,Ltd. Plant101,201and301,Building1,Block2,TantouIndustrialPark,TantouCommunity,SonggangStreet,Bao'anDistrict,Shenzhen, Guangdong,China Email:[email protected]:+86-755-23146130http://www.btf-lab.comVersion:1/00 2.2TestGraph 2.2.1OBW 802.11b_LCH_2412MHz_Ant1(SISO)_NTNV 802.11b_MCH_2437MHz_Ant1(SISO)_NTNV ReportNumber:BTF260616R00101 TotalorpartialreproductionofthisdocumentwithoutpermissionoftheLaboratoryisnotallowed.Page9of57 BTFTestingLab(Shenzhen)Co.,Ltd. Plant101,201and301,Building1,Block2,TantouIndustrialPark,TantouCommunity,SonggangStreet,Bao'anDistrict,Shenzhen, Guangdong,China Email:[email protected]:+86-755-23146130http://www.btf-lab.comVersion:1/00 802.11b_HCH_2462MHz_Ant1(SISO)_NTNV 802.11g_LCH_2412MHz_Ant1(SISO)_NTNV ReportNumber:BTF260616R00101 TotalorpartialreproductionofthisdocumentwithoutpermissionoftheLaboratoryisnotallowed.Page10of57 BTFTestingLab(Shenzhen)Co.,Ltd. Plant101,201and301,Building1,Block2,TantouIndustrialPark,TantouCommunity,SonggangStreet,Bao'anDistrict,Shenzhen, Guangdong,China Email:[email protected]:+86-755-23146130http://www.btf-lab.comVersion:1/00 802.11g_MCH_2437MHz_Ant1(SISO)_NTNV 802.11g_HCH_2462MHz_Ant1(SISO)_NTNV ReportNumber:BTF260616R00101 TotalorpartialreproductionofthisdocumentwithoutpermissionoftheLaboratoryisnotallowed.Page11of57 BTFTestingLab(Shenzhen)Co.,Ltd. Plant101,201and301,Building1,Block2,TantouIndustrialPark,TantouCommunity,SonggangStreet,Bao'anDistrict,Shenzhen, Guangdong,China Email:[email protected]:+86-755-23146130http://www.btf-lab.comVersion:1/00 802.11n(HT20)_LCH_2412MHz_Ant1(SISO)_NTNV 802.11n(HT20)_MCH_2437MHz_Ant1(SISO)_NTNV ReportNumber:BTF260616R00101 TotalorpartialreproductionofthisdocumentwithoutpermissionoftheLaboratoryisnotallowed.Page12of57 BTFTestingLab(Shenzhen)Co.,Ltd. Plant101,201and301,Building1,Block2,TantouIndustrialPark,TantouCommun…

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TotalorpartialreproductionofthisdocumentwithoutpermissionoftheLaboratoryisnotallowed.Page1of31 BTFTestingLab(Shenzhen)Co.,Ltd. Plant101,201and301,Building1,Block2,TantouIndustrialPark,TantouCommunity,SonggangStreet,Bao'anDistrict,Shenzhen, Guangdong,China Email:[email protected]:+86-0755-23146130http://www.btf-lab.comVersion:1/00 RFTestReport For Applicantname:ShenzhenJingenElectronicTechnologyCo.,Ltd. Address: 301,BuildingG,No.62PuxiaRd,LiuyueNorthCommunity, HenggangSubdist,LonggangDist,Shenzhen,China EUTname:WirelessVisualCleaner Brandname:N/A Modelnumber:EN186 Seriesmodelnumber:Refertosection2 FCCID:2BXMT-EN186 IssuedBy Companyname:BTFTestingLab(Shenzhen)Co.,Ltd. Address: Plant101,201and301,Building1,Block2,TantouIndustrialPark, TantouCommunity,SonggangStreet,Bao'anDistrict,Shenzhen, Guangdong,China Reportnumber:BTF260608R00601 Teststandards:47CFRPart15.247 Testconclusion:Pass Dateofsamplereceipt:2026-06-09 Testdate:2026-06-09to2026-08-05 Dateofissue:2026-08-26 Preparedby:Approvedby: Sean.He/Project engineer Ryan.CJ/EMCManager Note:Allthetestresultsinthisreportonlyrelatedtothetestingsamples.Whichcanbeduplicatedcompletelyforthelegalusewithapprovalof applicant;itshallnotbereproducedexceptinfullwithoutthewrittenapprovalofBTFTestingLab(Shenzhen)Co.,Ltd.,Alltheobjectionssho…

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