2BHQ5-SH5MWHV1X2Smart handle

Smartbrush™ User Instruction Manual 01 Warnings 02 Safety Warnings 06 Safety Instructions 07 Complete System 08 Technical Data 10 Visual Signals 11 Unpack and Check Feno® Smartbrush™ 11 Assembling 12 Setting Up Feno® Smartbrush™ 16 Charging 18 Regular vs. Foam Toothpaste 19 Brushing 21 Tongue Cleaner 22 Cleaning 24 Scanning 25 Low Battery 25 Recharging 26 TrueFit™ Mouthpiece 27 Maintenance and Storage Safety 27 Service and Repair Safety Information 28 Rebooting and Resetting Your Feno Smartbrush 29 Software Updates 30 Disposal 31 Warranty - USA Preface General Safety Instructions Feno ® Smartbrush™ Feno ® Smartbrush™ in Use Maintenance Disposal Warranty 01 02 07 11 26 30 31 Table of Contents User Instruction Manual 1User Instruction Manual IP 64 This user manual (this “User Manual”) is intended for the user of the Feno® Smartbrush™. THIS USER MANUAL IS PROVIDED BY: Feno Labs, Inc. 10395 JEFFERSON BLVD, CULVER CITY, CA 90232 United States Feno Labs, Inc. may be referred to herein as “The Manufacturer”, “we", "us”, or "ours.”) Preface Warnings Warning indicates a hazard with a considerable level of risk which, if not avoided, could result in malfunctions, damage of property and in worst case personal injury or death. 2User Instruction Manual General Safety Instructions READ ALL INSTRUCTIONS IN THIS USER MANUAL BEFORE USE. Read this User Manual carefully before you use Feno® Smartbrush™ and save it for future reference. Please follow safety precautions when you use Feno® Smartbrush™, especially when children are present. Important Note for Users With Dental Work IMPORTANT NOTICE FOR USERS WITH DENTAL CROWNS USING THE FENO SMARTBRUSH™ AND FENO FOAM™ WITH SENSITIVE TEETH USE WITH BRACES The Feno Smartbrush may be used with permanent dental crowns that have been in place for a minimum of 4 weeks, but only when using the lowest intensity setting. Do not use the Smartbrush with temporary crowns under any circumstances or with newly placed permanent crowns (less than 4 weeks old). For other dental restorations The Feno Smartbrush and Feno Foam are designed to be gentle for users with sensitive teeth. The Smartbrush features different speed levels letting you control the cleaning speed, while foam is formulated without harsh abrasives to provide an effective yet gentle clean. The Feno Smartbrush is not currently recommended for individuals with braces, as the Mouthpiece is not designed to fit over orthodontic appliances. Once your such as veneers, please consult your dentist before use. Feno recommends consulting with your dentist if you have any concerns about using the Smartbrush with your spe- cific dental work. Users assume responsi- bility when using the Smartbrush with any dental restorations. If you experience sensitivity, we recom- mend starting at the slowest speed and gradually adjust the speed to your comfort level. If you have any discomfort, please consult Feno for personalized advice. braces are removed, you may begin using the Smartbrush and start your Feno oral care journey. 3User Instruction Manual Safety Warnings RISK OF ELECTRIC SHOCK TO REDUCE THE RISK OF BURNS, ELECTROCUTION, FIRE, OR INJURY TO PERSONS: Do not place or store the Hub™, Smarthan- dle™, or Feno® Smartbrush™ where it can fall or be pulled into water or other liquid. Do not reach for the Hub™ if it has fall- en into water or other liquid. If the Hub™ or Smarthandle™ falls into water or other liquid, unplug it immediately. Do not use the Feno® Smartbrush™ while • Use with improper voltage will damage the products and VOID any warranty. • If products are opened/disassembled for ANY reason, any warranty is VOID. • Do not use this product if it has a dam- aged cord or plug, if it is not working properly, if it has been dropped or dam- aged, or dropped into water. Contact Feno® customer service at [email protected] • Do attempt to use any Feno® products under the tongue, in the ear, nose or other delicate areas. The Feno® products are capable of causing serious damage in these areas. • Use this product only as indicated in these instructions or as recommended by your dental professional. • Only use tips and accessories recom- mended by Feno® Labs, Inc. • Do not drop or insert any foreign object into any opening. • Do not use Feno® products outdoors or operate where aerosol (spray) products are being used or where oxygen is being administered. • Remove any oral jewelry prior to use of the Feno® Smartbrush™. • Do not use any Feno® products if you have an open wound on your tongue or in your mouth. • If your physician or cardiologist has ad- vised you to receive antibiotic premed- ication before dental procedures, you should consult your dentist and/or med- bathing. Unplug the Hub™ before cleaning and assure that it is dry before plugging it into an electrical outlet. Never use a damaged Hub™ that has a dam- aged Power Cable. Please visit feno.co for replacement. ical professional before using the Feno® products or any other oral hygiene aid. • If you have a pacemaker or other im- planted device containing magnets or electronics, contact your physician or the device manufacturer prior to using the Feno® Smartbrush™. • Do not use the Feno® Smartbrush™ for more than 1 minute total for each day. • This product does not contain any user-serviceable parts in the Feno® Smartbrush™ or Hub™. Do not attempt to open either component. • Using toothpastes containing peroxide may damage the plastic housing of the Feno® Smartbrush or Hub™. • Using abrasive or chemical cleaners may damage the plastic housing of the Feno® Smartbrush™ or Hub™. • Close supervision is necessary when this product is used by, on, or near children or individuals with disabilities. • Children should be supervised to ensure that they do not play with the products. • If you are undergoing treatment for any oral care condition, consult your dental professional prior to use. • This Smartbrush™ is a personal care product and is not intended for use on multiple patients…

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DNT2512120833R14668-P01Page: 1 of 4 DongguanDNTestingCo.,Ltd. Add:No.1,WestFourthStreet,XingfaSouthRoad,WushaCommunity,Chang'anTown,DongguanCity,GuangdongP.R.China Web:www.dn-testing.comTel:+86-769-88087383E-mail:[email protected] PHOTOGRAPHSOFEUT FCCID:2BHQ5-SH5MWHV1X2 ExternalPhotos ExternalPhotos DNT2512120833R14668-P01Page: 2 of 4 DongguanDNTestingCo.,Ltd. Add:No.1,WestFourthStreet,XingfaSouthRoad,WushaCommunity,Chang'anTown,DongguanCity,GuangdongP.R.China Web:www.dn-testing.comTel:+86-769-88087383E-mail:[email protected] ExternalPhotos ExternalPhotos DNT2512120833R14668-P01Page: 3 of 4 DongguanDNTestingCo.,Ltd. Add:No.1,WestFourthStreet,XingfaSouthRoad,WushaCommunity,Chang'anTown,DongguanCity,GuangdongP.R.China Web:www.dn-testing.comTel:+86-769-88087383E-mail:[email protected] ExternalPhotos ExternalPhotos DNT2512120833R14668-P01Page: 4 of 4 DongguanDNTestingCo.,Ltd. Add:No.1,WestFourthStreet,XingfaSouthRoad,WushaCommunity,Chang'anTown,DongguanCity,GuangdongP.R.China Web:www.dn-testing.comTel:+86-769-88087383E-mail:[email protected] ExternalPhotos --END--

FCCID:2BHQ5-SH5MWHV1X2

DNT2512120833R14668-P01Page: 1 of 3 DongguanDNTestingCo.,Ltd. Add:No.1,WestFourthStreet,XingfaSouthRoad,WushaCommunity,Chang'anTown,DongguanCity,GuangdongP.R.China Web:www.dn-testing.comTel:+86-769-88087383E-mail:[email protected] PHOTOGRAPHSOFEUT FCCID:2BHQ5-SH5MWHV1X2 InternalPhotos InternalPhotos DNT2512120833R14668-P01Page: 2 of 3 DongguanDNTestingCo.,Ltd. Add:No.1,WestFourthStreet,XingfaSouthRoad,WushaCommunity,Chang'anTown,DongguanCity,GuangdongP.R.China Web:www.dn-testing.comTel:+86-769-88087383E-mail:[email protected] InternalPhotos InternalPhotos DNT2512120833R14668-P01Page: 3 of 3 DongguanDNTestingCo.,Ltd. Add:No.1,WestFourthStreet,XingfaSouthRoad,WushaCommunity,Chang'anTown,DongguanCity,GuangdongP.R.China Web:www.dn-testing.comTel:+86-769-88087383E-mail:[email protected] InternalPhotos InternalPhotos --END--

DongguanDNTestingCo.,Ltd. Add:No.1,WestFourthStreet,XingfaSouthRoad,WushaCommunity,Chang'anTown,DongguanCity,GuangdongP.R.China Web:www.dn-testing.comTel:+86-769-88087383E-mail:[email protected] RFExposureEvaluationReport ApplicationNo.: DNT2512120833R14668-16867 Applicant: FenoLabsInc. AddressofApplicant: 10395JeffersonBlvd,CulverCity,CA90232,UnitedStates EUTDescription: Smarthandle ModelNo.: SH5MWHV1X2 FCCID: 2BHQ5-SH5MWHV1X2 Powersupply: Input:DC5V;DC3.7Vfromrechargeablelithium-ionbattery TradeMark: Feno Standards: 47CFRPart2.1093 FCCKDB447498D04v01 DateofReceipt: 2025/12/12 DateofTest: 2025/12/13to2025/12/22 DateofIssue: 2026/01/06 TestResult:PASS PreparedBy:(TestingEngineer) ReviewedBy:(ProjectEngineer) ApprovedBy:(Manager) Note:Ifthereisanyobjectiontotheresultsinthisreport,pleasesubmitawritteninquirytothecompanywithin15daysfromthedateof receivingthereport.Thetestreportiseffectiveonlywithbothsignatureandspecializedstamp,andisissuedbythecompanyinaccordance withtherequirementsofthe"ConditionsofIssuanceofTestReports"printedintheattachedpage.Unlessotherwisestated,theresults presentedinthisreportonlyapplytothesamplestestedthistime.Partialreproductionofthisreportisnotallowedunlessapprovedbythe companyinwriting. ReportNo.:DNT2512120833R14668-16867Date：January6,2026Page： 2 / 8 DongguanDNTestingCo.,Ltd. Add:No.1,WestFourthStreet,XingfaSouthRoad,WushaCommunity,Chang'anTown,DongguanCity,GuangdongP.R.China Web:www.dn-testing.comTel:+86-769-88087383E-mail:[email protected] ReportReviseRecord ReportVersionReviseTimeIssuedDateValidVersionNotes V1.0/ Jan.6,2026 ValidOriginalReport ReportNo.:DNT2512120833R14668-16867Date：January6,2026Page： 3 / 8 DongguanDNTestingCo.,Ltd. Add:No.1,WestFourthStreet,XingfaSouthRoad,WushaCommunity,Chang'anTown,DongguanCity,GuangdongP.R.China Web:www.dn-testing.comTel:+86-769-88087383E-mail:[email protected] Contents RFEXPOSUREEVALUATIONREPORT.............................................................................................................................................1 1GENERALINFORMATION..................................................................................................................................................................4 1.1TESTLOCATION.................................................................................................................................................................................4 1.2GENERALDESCRIPTIONOFEUT.....................................................................................................................................................4 1.3TESTFACILITY...................................................................................................................................................................................5 1.4MEASUREMENTUNCERTAINTY(95%CONFIDENCELEVELS,K=2)....................................................................................................5 2RFEXPOSUREEVALUATION............................................................................................................................................................6 2.1RFEXPOSURECOMPLIANCEREQUIREMENT..................................................................................................................................6 ReportNo.:DNT2512120833R14668-16867Date：January6,2026Page： 4 / 8 DongguanDNTestingCo.,Ltd. Add:No.1,WestFourthStreet,XingfaSouthRoad,WushaCommunity,Chang'anTown,DongguanCity,GuangdongP.R.China Web:www.dn-testing.comTel:+86-769-88087383E-mail:[email protected] 1GeneralInformation 1.1TestLocation Company:DongguanDNTestingCo.,Ltd Address: No.1,WestFourthStreet,SouthXinfaRoad,WushaLiwu,Chang ＇ anTown, DongguanCity,GuangdongP.R.China Testengineer:GaliLin 1.2GeneralDescriptionofEUT Manufacturer: DongguanAgilianTechnologyCo.,Ltd AddressofManufacturer: Room203,2ndfloor,No.3DongyiStreet,XingfaCommunity,WushaLiwu, Chang ’ anTown,DonguanCity,GuangdongProvince EUTDescription: Smarthandle ModelNo.: SH5MWHV1X2 AdditionalModel(s): / PowerSupply: Input:DC5V;DC3.7Vfromrechargeablelithium-ionbattery TradeMark: Feno HardwareVersion: V1.0 SoftwareVersion: V1.0 Serialnumber: PR2512120833R14668 ChipType: ESP32-S3 SampleType:PortableDevice,Module,MobileDevice AntennaType: External,Integrated AntennaPorts: Ant1,Ant2,Ant3 AntennaGain: Providedbyapplicant 1.6dBi Note: *Sincetheabovedataand/orinformationisprovidedbytheclientrelevantresultsorconclusionsofthis reportareonlymadeforthesedataand/orinformation,DNTisnotresponsiblefortheauthenticity,integrity andresultsofthedataandinformationand/orthevalidityoftheconclusion. ReportNo.:DNT2512120833R14668-16867Date：January6,2026Page： 5 / 8 DongguanDNTestingCo.,Ltd. Add:No.1,WestFourthStreet,XingfaSouthRoad,WushaCommunity,Chang'anTown,DongguanCity,GuangdongP.R.China Web:www.dn-testing.comTel:+86-769-88087383E-mail:[email protected] 1.3TestFacility Thetestfacilityisrecognized,certified,oraccreditedbythefollowingorganizations: LabA: •FCC,USA DesignationNumber:CN1348 •A2LA(CertificateNo.7050.01) DONGGUANDNTESTINGCO.,LTD.isaccreditedbytheAmericanAssociationforLaboratory Accreditation(A2LA).CertificateNo.7050.01. •Innovation,ScienceandEconomicDevelopmentCanada DONGGUANDNTESTINGCO.,LTD.EMCLaboratoryhasbeenrecognizedbyISEDasanaccreditedtesting laboratory.CABidentifierisCN0149. IC#:30755. . 1.4MeasurementUncertainty(95%confidencelevels,k=2) No.ItemMeasurementUncertainty 1 20dBEmissionBandwidth±0.0196% 2 CarrierFrequencySeparation±1.9% 3 NumberofHoppingChannel±1.9% 4 TimeofOccupancy±0.028% 5 MaxPeakConductedOutputPower±0.743dB 6 Band-edgeSpuriousEmission±1.328dB 7 ConductedRFSpuriousEmission 9KHz-1GHz:±0.746dB 1GHz-26GHz:±1.328dB No.ItemMeasurementUncertainty 1ConductionEmission±3.0dB(150kHzto30MHz) 2RadiatedEmission ±4.8dB(Below1GHz) ±4.8dB(1GHzto6GHz) ±4.5dB(6GHzto18GHz) ±5.02dB(Above18GHz) ReportNo.:DNT2512120833R14668-16867Date：January6,2026Page： 6 / 8 DongguanDNTestingCo.,Ltd. Add:No.1,WestFourthStreet,XingfaSouthRoad,WushaCommunity,Ch…

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Dongguan DN Testing Co., Ltd. Add: No. 1, West Fourth Street, Xingfa South Road, Wusha Community, Chang 'an Town, Dongguan City, Guangdong P.R.China Web: www.dn-testing.comTel:+86-769-88087383E-mail: [email protected] . FCC Test Report Application No.: DNT2512120833R14668-16868 Applicant: Feno Labs Inc. Address of Applicant: 10395 Jefferson Blvd, Culver City, CA 90232, United States EUT Description: Smart handle Model No.: SH5MWHV1X2 FCC ID: 2BHQ5-SH5MWHV1X2 Power Supply: Input:DC 5V;DC 3.7V from rechargeable lithium-ion battery Trade Mark: Feno Standards: 47 CFR Part 2, Subpart J 47 CFR Part 15, Subpart C ANSI C63.10: 2020 Date of Receipt: 2025/12/12 Date of Test: 2025/12/13 to 2025/12/22 Date of Issue: 2026/01/06 Test Result:PASS Prepared By:(Testing Engineer) Reviewed By:(Project Engineer) Approved By:(Manager) Note: If there is any objection to the results in this report, please submit a written inquiry to the company within 15 days from the date of receiving the report. The test report is effective only with both signature and specialized stamp, and is issued by the company in accordance with the requirements of the "Conditions of Issuance of Test Reports" printed in the attached page. Unless otherwise stated, the results presented in this report only apply to the samples tested this time. Partial reproduction of this report is not allowed unless approved by the company in writing. Report No.: DNT2512120833R14668-16868Date：January 6, 2026Page： 2 / 54 Dongguan DN Testing Co., Ltd. Add: No. 1, West Fourth Street, Xingfa South Road, Wusha Community, Chang 'an Town, Dongguan City, Guangdong P.R.China Web: www.dn-testing.comTel:+86-769-88087383E-mail: [email protected] Report Revise Record Report VersionRevise TimeIssued DateValid VersionNotes V1.0/ Jan.6, 2026 ValidOriginal Report Report No.: DNT2512120833R14668-16868Date：January 6, 2026Page： 3 / 54 Dongguan DN Testing Co., Ltd. Add: No. 1, West Fourth Street, Xingfa South Road, Wusha Community, Chang 'an Town, Dongguan City, Guangdong P.R.China Web: www.dn-testing.comTel:+86-769-88087383E-mail: [email protected] 1 Test Summary Test ItemTest RequirementTest MethodTest ResultResult Antenna Requirement 15.203/247(b)--Clause 3.1PASS Duty Cycle----Clause 3.2PASS DTS (6 dB) Bandwidth15.247 (a)(2)ANSI C63.10: 2020Clause 3.3PASS Conducted Output Power15.247 (b)(3)ANSI C63.10: 2020Clause 3.4PASS Power Spectral Density15.247 (e)ANSI C63.10: 2020Clause 3.5PASS Band-edge for RF Conducted Emissions 15.247(d)ANSI C63.10: 2020Clause 3.6PASS RF Conducted Spurious Emissions 15.247(d)ANSI C63.10: 2020Clause 3.7PASS Radiated Spurious Emissions15.247(d);15.205/15.209ANSI C63.10: 2020Clause 3.8PASS Restricted bands around fundamental frequency (Radiated Emission) 15.247(d);15.205/15.209ANSI C63.10: 2020Clause 3.9PASS AC Power Line Conducted Emission 15.207ANSI C63.10: 2020Clause 3.10PASS Note: 1. “N/A” denotes test is not applicable in this test report. Report No.: DNT2512120833R14668-16868Date：January 6, 2026Page： 4 / 54 Dongguan DN Testing Co., Ltd. Add: No. 1, West Fourth Street, Xingfa South Road, Wusha Community, Chang 'an Town, Dongguan City, Guangdong P.R.China Web: www.dn-testing.comTel:+86-769-88087383E-mail: [email protected] Contents 1 Test Summary..................................................................................................................................................................3 2 General Information..........................................................................................................................................................5 2.1 Test Location..........................................................................................................................................................5 2.2 General Description of EUT...................................................................................................................................5 2.3 Test Environment...................................................................................................................................................6 2.4 Channel List........................................................................................................................................................... 6 2.5 Power Setting of Test Software............................................................................................................................. 7 2.6 Assistant equipment used for test..........................................................................................................................7 2.7 Description of Support Units.................................................................................................................................. 7 2.8 Test Facility............................................................................................................................................................7 2.9 Equipment List....................................................................................................................................................... 8 2.10 Measurement Uncertainty (95% confidence levels, k=2).................................................................................. 10 3 Test results and Measurement Data..............................................................................................................................11 3.1 Antenna Requirement..........................................................................................................................................11 3.2 Duty Cycle............................................................................................................................................................12 3.3 DTS (6 dB) Bandwidth......................................................................................................................................... 13 3.4 Conducted Output Power.........................................…

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Report No.: DNT2512120833R14668-16868Date：January 6, 2026Page： 46 / 54 Dongguan DN Testing Co., Ltd. Add: No. 1, West Fourth Street, Xingfa South Road, Wusha Community, Chang 'an Town, Dongguan City, Guangdong P.R.China Web: www.dn-testing.comTel:+86-769-88087383E-mail: [email protected] Test Graphs BLE_1M_Ant1_Low_2402 BLE_1M_Ant1_High_2480 BLE_2M_Ant1_Low_2402 Report No.: DNT2512120833R14668-16868Date：January 6, 2026Page： 47 / 54 Dongguan DN Testing Co., Ltd. Add: No. 1, West Fourth Street, Xingfa South Road, Wusha Community, Chang 'an Town, Dongguan City, Guangdong P.R.China Web: www.dn-testing.comTel:+86-769-88087383E-mail: [email protected] BLE_2M_Ant1_High_2480 Report No.: DNT2512120833R14668-16868Date：January 6, 2026Page： 48 / 54 Dongguan DN Testing Co., Ltd. Add: No. 1, West Fourth Street, Xingfa South Road, Wusha Community, Chang 'an Town, Dongguan City, Guangdong P.R.China Web: www.dn-testing.comTel:+86-769-88087383E-mail: [email protected] Appendix F: Conducted Spurious Emission Test Result TestModeAntennaFreq(MHz) FreqRange [MHz] RefLevel [dBm] Result[dBm]Limit[dBm]Verdict BLE_1MAnt1 2402 Reference-3.33-3.33---PASS 30~1000-3.33-58.97≤-23.33PASS 1000~26500-3.33-49.11≤-23.33PASS 2440 Reference-1.80-1.80---PASS 30~1000-1.80-59.48≤-21.8PASS 1000~26500-1.80-48.93≤-21.8PASS 2480 Reference-2.36-2.36---PASS 30~1000-2.36-59.83≤-22.36PASS 1000~26500-2.36-49.33≤-22.36PASS BLE_2MAnt1 2402 Reference-6.32-6.32---PASS 30~1000-6.32-58.53≤-26.32PASS 1000~26500-6.32-49.33≤-26.32PASS 2440 Reference-2.99-2.99---PASS 30~1000-2.99-59.94≤-22.99PASS 1000~26500-2.99-49.04≤-22.99PASS 2480 Reference-2.22-2.22---PASS 30~1000-2.22-59.61≤-22.22PASS 1000~26500-2.22-48.84≤-22.22PASS Report No.: DNT2512120833R14668-16868Date：January 6, 2026Page： 49 / 54 Dongguan DN Testing Co., Ltd. Add: No. 1, West Fourth Street, Xingfa South Road, Wusha Community, Chang 'an Town, Dongguan City, Guangdong P.R.China Web: www.dn-testing.comTel:+86-769-88087383E-mail: [email protected] Test Graphs BLE_1M_Ant1_2402_0~Reference BLE_1M_Ant1_2402_30~1000 BLE_1M_Ant1_2402_1000~26500 Report No.: DNT2512120833R14668-16868Date：January 6, 2026Page： 50 / 54 Dongguan DN Testing Co., Ltd. Add: No. 1, West Fourth Street, Xingfa South Road, Wusha Community, Chang 'an Town, Dongguan City, Guangdong P.R.China Web: www.dn-testing.comTel:+86-769-88087383E-mail: [email protected] BLE_1M_Ant1_2440_0~Reference BLE_1M_Ant1_2440_30~1000 BLE_1M_Ant1_2440_1000~26500 Report No.: DNT2512120833R14668-16868Date：January 6, 2026Page： 51 / 54 Dongguan DN Testing Co., Ltd. Add: No. 1, West Fourth Street, Xingfa South Road, Wusha Community, Chang 'an Town, Dongguan City, Guangdong P.R.China Web: www.dn-testing.comTel:+86-769-88087383E-mail: [email protected] BLE_1M_Ant1_2480_0~Reference BLE_1M_Ant1_2480_30~1000 BLE_1M_Ant1_2480_1000~26500 Report No.: DNT2512120833R14668-16868Date：January 6, 2026Page： 52 / 54 Dongguan DN Testing Co., Ltd. Add: No. 1, West Fourth Street, Xingfa South Road, Wusha Community, Chang 'an Town, Dongguan City, Guangdong P.R.China Web: www.dn-testing.comTel:+86-769-88087383E-mail: [email protected] BLE_2M_Ant1_2402_0~Reference BLE_2M_Ant1_2402_30~1000 BLE_2M_Ant1_2402_1000~26500 Report No.: DNT2512120833R14668-16868Date：January 6, 2026Page： 53 / 54 Dongguan DN Testing Co., Ltd. Add: No. 1, West Fourth Street, Xingfa South Road, Wusha Community, Chang 'an Town, Dongguan City, Guangdong P.R.China Web: www.dn-testing.comTel:+86-769-88087383E-mail: [email protected] BLE_2M_Ant1_2440_0~Reference BLE_2M_Ant1_2440_30~1000 BLE_2M_Ant1_2440_1000~26500 Report No.: DNT2512120833R14668-16868Date：January 6, 2026Page： 54 / 54 Dongguan DN Testing Co., Ltd. Add: No. 1, West Fourth Street, Xingfa South Road, Wusha Community, Chang 'an Town, Dongguan City, Guangdong P.R.China Web: www.dn-testing.comTel:+86-769-88087383E-mail: [email protected] BLE_2M_Ant1_2480_0~Reference BLE_2M_Ant1_2480_30~1000 BLE_2M_Ant1_2480_1000~26500 The End Report

Dongguan DN Testing Co., Ltd. Add: No. 1, West Fourth Street, Xingfa South Road, Wusha Community, Chang 'an Town, Dongguan City, Guangdong P.R.China Web: www.dn-testing.comTel:+86-769-88087383E-mail: [email protected] FCC Test Report Application No.: DNT2512120833R14668-16869 Applicant: Feno Labs Inc. Address of Applicant: 10395 Jefferson Blvd, Culver City, CA 90232, United States EUT Description: Smart handle Model No.: SH5MWHV1X2 FCC ID: 2BHQ5-SH5MWHV1X2 Power Supply: Input:DC 5V;DC 3.7V from rechargeable lithium-ion battery Trade Mark: Feno Standards: 47 CFR Part 2, Subpart J 47 CFR Part 15, Subpart C ANSI C63.10: 2020 Date of Receipt: 2025/12/12 Date of Test: 2025/12/13 to 2025/12/22 Date of Issue: 2026/01/06 Test Result:PASS Prepared By:(Testing Engineer) Reviewed By:(Project Engineer) Approved By:(Manager) Note: If there is any objection to the results in this report, please submit a written inquiry to the company within 15 days from the date of receiving the report. The test report is effective only with both signature and specialized stamp, and is issued by the company in accordance with the requirements of the "Conditions of Issuance of Test Reports" printed in the attached page. Unless otherwise stated, the results presented in this report only apply to the samples tested this time. Partial reproduction of this report is not allowed unless approved by the company in writing. Report No.: DNT2512120833R14668-16869Date：January 6, 2026Page： 2 / 66 Dongguan DN Testing Co., Ltd. Add: No. 1, West Fourth Street, Xingfa South Road, Wusha Community, Chang 'an Town, Dongguan City, Guangdong P.R.China Web: www.dn-testing.comTel:+86-769-88087383E-mail: [email protected] Report Revise Record Report VersionRevise TimeIssued DateValid VersionNotes V1.0/ Jan.6, 2026 ValidOriginal Report Report No.: DNT2512120833R14668-16869Date：January 6, 2026Page：3 / 66 Dongguan DN Testing Co., Ltd. Add: No. 1, West Fourth Street, Xingfa South Road, Wusha Community, Chang 'an Town, Dongguan City, Guangdong P.R.China Web: www.dn-testing.comTel:+86-769-88087383E-mail: [email protected] 1 Test Summary Test ItemTest RequirementTest MethodTest ResultResult Antenna Requirement 15.203/247(b)--Clause 3.1PASS AC Power Line Conducted Emission 15.207ANSI C63.10: 2020Clause 3.2PASS Duty Cycle----Clause 3.3PASS DTS (6 dB) Bandwidth15.247 (a)(2)ANSI C63.10: 2020Clause 3.4PASS Conducted Output Power15.247 (b)(3)ANSI C63.10: 2020Clause 3.5PASS Power Spectral Density15.247 (e)ANSI C63.10: 2020Clause 3.6PASS Band-edge for RF Conducted Emissions 15.247(d)ANSI C63.10: 2020Clause 3.7PASS RF Conducted Spurious Emissions 15.247(d)ANSI C63.10: 2020Clause 3.8PASS Radiated Spurious Emissions15.247(d);15.205/15.209ANSI C63.10: 2020Clause 3.9PASS Restricted bands around fundamental frequency (Radiated Emission) 15.247(d);15.205/15.209ANSI C63.10: 2020Clause 3.10PASS Note: 1. “N/A” denotes test is not applicable in this test report. Report No.: DNT2512120833R14668-16869Date：January 6, 2026Page：4 / 66 Dongguan DN Testing Co., Ltd. Add: No. 1, West Fourth Street, Xingfa South Road, Wusha Community, Chang 'an Town, Dongguan City, Guangdong P.R.China Web: www.dn-testing.comTel:+86-769-88087383E-mail: [email protected] Contents 1 Test Summary..................................................................................................................................................................3 2 General Information..........................................................................................................................................................5 2.1 Test Location..........................................................................................................................................................5 2.2 General Description of EUT...................................................................................................................................6 2.3 Channel List........................................................................................................................................................... 7 2.4 Test Environment and Mode..................................................................................................................................7 2.5 Power Setting of Test Software............................................................................................................................. 7 2.6 Description of Support Units.................................................................................................................................. 7 2.7 Test Facility............................................................................................................................................................8 2.8 Measurement Uncertainty (95% confidence levels, k=2)...................................................................................... 8 2.9 Equipment List....................................................................................................................................................... 9 2.10 Assistant equipment used for test......................................................................................................................10 3 Test results and Measurement Data..............................................................................................................................11 3.1 Antenna Requirement..........................................................................................................................................11 3.2 Duty Cycle............................................................................................................................................................12 3.3 DTS (6 dB) Bandwidth......................................................................................................................................... 13 3.4 Conducted Output Power.....................................................…

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Report No.: DNT2512120833R14668-16869Date：Januar…

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