2BO5V-W01Headset

W01 W01 W01 1. 10 3 W01 5 4.音频线（有线连接使用方式） 5.按键操控说明 1，电源按钮 长按1-3秒:开机/关机单击:播放/暂停/ 接听/结束通话 双击:重拨最后一个号码: 长按3秒:拒接来电 2，加号按钮“+” 长按:下一曲 单击:音量+ 3，音量减键“—” 长按:上一曲 单击:音量减小 4，EQ按钮 单击:切换模式 长按:激活Siri 5，充电口:Type-C 6，音频输入:3.5mm AUX 7、麦克风 6.设计特性 7.安全信息 8.技术规格 9.注意事项 10.符合FCC规范 11.售后服务 USB W01 W01 1. Headset Packing List 2. Pre-Use Instructions Turn off the headphones, then connect the headphones to a charger, computer or power bank via the charging cable for charging. Note:Before first use, charge the device for at least 2 hours.The red indicator light stays on steadily during charging; the indicator will turn off once the battery is fully charged. Tips: Do not use the headphones while charging, as this will degrade sound quality and shorten the battery service life.Ensure the USB port is dry before charging. Keep Dry Clean the USB port before charging. 3. Connection Instructions (Bluetooth Pairing Tutorial) Turn On Long Press (Power Button) Keep the distance between the headphones and Bluetooth device within 10 meters. Press and hold the power button for 3 seconds to power on, and a prompt tone will play upon startup. Turn on Bluetooth on your mobile phone, then select W01 from the available device list to complete pairing. If Bluetooth connection is not established within 5 minutes, the headphones will power off automatically. Notes (Indicator Light Status Guide) Fast flashing white light: Bluetooth not connected Slow flashing white light: Bluetooth connected successfully Steady red light: Charging in progress 4. Audio Cable (Wired Connection Usage) 5. Button Operation Instructions / W01 W01Wireless HeadphonesIns 9. Precautions 1Do not use abrasive cleaning products for cleaning. 2Do not expose the device to high temperatures or open flames. 3Avoid prolonged exposure to direct sunlight. 4Never throw into fire (risk of explosion). 5Do not disassemble or modify the device. 6Do not use it in the rain. 7Store in a dry place; keep away from extreme temperatures, humidity and dust. Charge the headphones at least once a month. 10. FCC Compliance This device complies with Part 15 of the FCC Rules. It shall not cause harmful interference. It must accept any interference received. Unauthorized modifications may void the user’s authority to operate this equipment. 7. Safety Information 1Power off the headphones to save battery power when not connected to any device. 2Avoid other operations during the pairing process. 3Adjust the volume to an appropriate level to protect your hearing. 4Use the device under suitable conditions to prevent damage. 5Charge the headphones after long periods of inactivity. 6Turn off the headphones while charging via USB to avoid interference. 8. Technical Specifications Type: Headphones Total Harmonic Distortion: ≤5% @ 1kHz Mode: Wired / Wireless Impedance: 32Ω ±15% Frequency Response: 100 Hz ~ 3 kHz Microphone Sensitivity: -42dB ±3dB Bluetooth Range: 10 meters / 32–50 feet Driver Unit: 40mm, Neodymium Magnet Battery Capacity: 300mAh Charging Port: Type-C Charging Time: 1.5 – 2 hours Operating Temperature: -15°C ~ 40°C 1Power Button Press and hold for 1–3 seconds: Power On / Power Off Single click: Play / Pause / Answer call / End call Double click: Redial the last dialed number Press and hold for 3 seconds: Reject incoming call 2Volume Up Button "+" Press and hold: Next track Single click: Volume Up 3Volume Down Button "−" Press and hold: Previous track Single click: Volume Down 4 5 6 7 6. Design Features W01 FCC Caution: 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. Any changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. 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 receiving antenna. -- Increase the separation between the equipment and receiver. -- Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. -- Consult the dealer or an experienced radio/TV technician for help. The device has been evaluated to meet general RF exposure requirement. The device can be used in portable exposure condition without restriction.

CoveredEquipmentAttestationLetter ForCertificationServiceintheUSA FederalCommunicationsCommission EquipmentAuthorizationDivision,ApplicationProcessingBranch 7435OaklandMillsRoad Columbia,MD21048 Towhomitmayconcern PursuanttoSection2.911(d)(5)(i)-(ii)oftheCommission’sRules(47C.F.R.)weattestasfollows fortheproductlistedbelow: FCCIDModelname 2BO5V-W01W01,M19 We, Applicant CompanyName:DongguanQianshengElectronicTechnology Co.,Ltd. Address:Room401,Building6,No.18,TaixingRoad, Shigu,TangxiaTown,DongguanCity, GuangdongProvince,China Phone:N/A certifythattheequipmentforwhichauthorizationissoughtisnot“covered”equipment prohibitedfromreceivinganequipmentauthorizationpursuanttosection2.903oftheFCC rules.Thisincludesthecybersecurityandanti-virussoftwareproducedorprovidedby KasperskyLab,Inc.oranyofistsuccessorsandassignees. Wecertifythat,asofthedateofthefilingoftheapplication,theapplicantisnotidentifiedon theCoveredListasanentityproducing“covered”equipment. Ifyouhaveanyquestions,pleasefeelfreetocontactusattheaddressshownbelow. Sincerely, 2026-8-31 SignatureDate PrintedNameofSignee:FengjunNi Company:DongguanQianshengElectronic TechnologyCo.,Ltd. Phone:-- Email:[email protected] Address:Room401,Building6,No.18, TaixingRoad,Shigu,TangxiaTown, DongguanCity,GuangdongProvince,China Fax:N/A

DongguanQianshengElectronicTechnologyCo.,Ltd. Room401,Building6,No.18,TaixingRoad,Shigu,TangxiaTown,DongguanCity, GuangdongProvince,China Date:2026-8-31 FCCID:2BO5V-W01 ModelNumber:W01,M19 To:FederalCommunicationCommission AuthorizationandEvaluationDivision7435OaklandMillsRoad Columbia,MD21048 ToWhomItMayConcern, We,DongguanQianshengElectronicTechnologyCo.,Ltd.herebydeclarethatour product(Headset ) TestModel: W01 andListedModel: M19 electricalidentical,the Schematic,PCBlayout,structureandsoftwarearesame,onlythedifferenceisthemodel nameformarketpurpose. Shouldyouhaveanyquestionsorcommentsregardingthismatter,pleasehave mybestattention. Sincerely, (Signed) Name/Title:FengjunNi/Manager Company:DongguanQianshengElectronicTechnologyCo.,Ltd. Address:Room401,Building6,No.18,TaixingRoad,Shigu,TangxiaTown,Dongguan City,GuangdongProvince,China Phone:N/A FaxNumber:N/A E-Mail:[email protected]

ConfidentialityRequestLetter ForCertificationServiceintheUSA FederalCommunicationCommission EquipmentAuthorizationDivision,ApplicationProcessingBranch 7435OaklandMillsRoad Columbia,MD21048 Towhomitmayconcern PursuanttoParagraphs§0.457and0.459oftheCommission’sRules(47C.F.R.)andSection §552(b)(4)oftheFreedomofInformationAct,werequestconfidentialityforthe documentationofthefollowingproducts: FCCIDModelname 2BO5V-W01W01,M19 Fortheproductslistedabove,werequestpermanentconfidentialityforallapplicableexhibits asthereare:  theOperationalDescription  theBlockDiagram theSchematics Theabovelistedexhibitscontaintradesecretsandproprietaryinformationthatcouldbeof benefittoourcompetitors. Ifyouhaveanyquestions,pleasefeelfreetocontactusattheaddressshownbelow. Sincerely, 2026-8-31 SignatureDate PrintedNameofSignee/Title:FengjunNi/Manager Company:DongguanQianshengElectronicTechnologyCo.,Ltd. Address:Room401,Building6,No.18,TaixingRoad,Shigu, TangxiaTown,DongguanCity,Guangdong Province,China Phone:-- Fax:-- Email:[email protected]

ReportNo.:CISRR26081732701 Page 88 of 92 9.EXTERNALANDINTERNALPHOTOS 9.1.ExternalPhotos ReportNo.:CISRR26081732701 Page 89 of 92

Label Size:20mm*16mm Productname:Headset ModelName:W01 FCCID:2BO5V-W01 LabelLocation

ReportNo.:CISRR26081732701 Page 90 of 92 9.2.InternalPhotos ReportNo.:CISRR26081732701 Page 91 of 92 ReportNo.:CISRR26081732701 Page 92 of 92 ------Endofthereport-----

ReportNo.: CISRR26081732702 Reporttemplateversion:CISE-TR-001-A0Page:1of5 TESTREPORT RFExposureEvaluation ReportNo.: CISRR26081732702 ProjectNo.: CISR260817327 FCCID:2BO5V-W01 Applicant:DongguanQianshengElectronicTechnologyCo.,Ltd. Address: Room401,Building6,No.18,TaixingRoad,Shigu,TangxiaTown, DongguanCity,GuangdongProvince,China Manufacturer: DongguanQianshengElectronicTechnologyCo.,Ltd. Address: Room401,Building6,No.18,TaixingRoad,Shigu,TangxiaTown, DongguanCity,GuangdongProvince,China ProductName: Headset TradeMark:- Model/Typereference:W01 ListedModel(s):M19 Standard:47CFRPart2.1093 DateofsamplereceiptAugust17,2026 TestdateAugust17,2026toAugust22,2026 IssuedateAugust24,2026 Testresult:Complied Reviewedby:GenryLong Approvedby:HansHu Thetestresultsrelateonlytothetestedsamples. ThetestreportshouldnotbereproducedexceptinfullwithoutthewrittenapprovalofShenzhenBangceTesting TechnologyCo.,Ltd. ReportNo.: CISRR26081732702 Reporttemplateversion:CISE-TR-001-A0Page:2of5 1.APPLICABLESTANDARD 47CFRPart2.1093:Radiofrequencyradiationexposureevaluation:portabledevices ANSIC95.1–2019:IEEEStandardforSafetyLevelswithRespecttoHumanExposuretoRadioFrequency ElectromagneticFields,3kHzto300GHz. FCCKDBpublication447498D01GeneralRFExposureGuidancev06:MobileandPortableDevicesRF ExposureProceduresandEquipmentAuthorizationPolicies. 47CFRPart1.1307:Actionsthatmayhaveasignificantenvironmentaleffect,forwhichEnvironmental Assessments(EAs)mustbeprepared. 2.REPORTVERSION VersionNo.IssuedateDescription 00August24,2026Original ReportNo.: CISRR26081732702 Reporttemplateversion:CISE-TR-001-A0Page:3of5 3.RADIOSPECIFICATIONDESCRIPTION Bluetooth Supportedtype:BREDRLE-1Mbps LE-2Mbps Note:PleaserefertoRFreportfordetailedtechnicalspecifications 4.SIMULTANEOUSTRANSMISSIONANALYSIS Thesedevicesuseatransmittingmodulesandantennastosimultaneouslyconductvoice(VoIP)and Bluetooth(BT)communications.Bluetoothcannotenablessimultaneoustransmission. ReportNo.: CISRR26081732702 Reporttemplateversion:CISE-TR-001-A0Page:4of5 5.TESTRESULT 5.1.Standalonetransmission Limit: KDB447498D01v06,Clause4.3.1a) For100MHzto6GHzandtestseparationdistances≤50mm,the1-gand10-g SARtestexclusionthresholdsaredeterminedbythefollowing: [(max.powerofchannel,includingtune-uptolerance,mW)/(min.testseparation distance,mm)]*[√f(GHz)]≤3.0for1-gSAR,and≤7.5for10-gextremitySAR,where f(GHz)istheRFchanneltransmitfrequencyinGHz PoweranddistanceareroundedtothenearestmWandmmbeforecalculation31The resultisroundedtoonedecimalplaceforcomparison Thevalues3.0and7.5arereferredtoasnumericthresholdsinstepb)below Thetestexclusionsareapplicableonlywhentheminimumtestseparationdistanceis≤50mm, andfortransmissionfrequenciesbetween100MHzand6GHz.Whentheminimumtest separationdistanceis<5mm,adistanceof5mmaccordingto4.1f)isappliedtodetermine SARtestexclusion. Result: Passed TestData Radiotype Frequency (GHz) Maximum output power #1 (dBm) Antenna gain #2 (dBi) Maximum EIRP #3 (dBm) Maximum tune-up EIRP #4 (dBm) Minimum distance (mm) Evaluated value LimitResult Bluetooth2.4412.012.064.075.05.000.98813.00PASS Note #1:ThisvaluecomesfromtheRFtestreport. #2:Thisvalueisdeclaredbytheapplicant. #3:EIRP=Maximumoutputpower+Antennagain. #4:Thisvalueisdeclaredbytheapplicant. ReportNo.: CISRR26081732702 Reporttemplateversion:CISE-TR-001-A0Page:5of5 5.2.Simultaneoustransmission Limit: KDB447498D01v06,Clause4.3.2,47CFRPart1.1307 InthecaseofxedRFsourcesoperatinginthesametime-averagingperiod,orof multiplemobileorportableRFsourceswithinadeviceoperatinginthesametime averagingperiod,ifthesumofthefractionalcontributionstotheapplicablethresholds islessthanorequalto1asindicatedinthefollowingequation. Where a=numberoffxed,mobile,orportableRFsourcesclaimingexemptionusingparagraph (b)(3)(i)(B)ofthissectionforP,includingexistingexempttransmittersandthosebeing added. b=numberoffxed,mobile,orportableRFsourcesclaimingexemptionusingparagraph (b)(3)(i)(C)ofthissectionforThresholdERP,includingexistingexempttransmittersand thosebeingadded. c=numberofexistingfixed,mobile,orportableRFsourceswithknownevaluationforthespeci edminimumdistanceincludingexistingevaluatedtransmitters. P j =theavailablemaximumtime-averagedpowerortheERP,whicheverisgreater,forxed, mobile,orportableRFsourceiatadistancebetween0.5cmand40cm(inclusive). P th,j =theexemptionthresholdpower(P)accordingtoparagraph(b)(3)(i)(B)ofthissectionfor xed,mobile,orportableRFsourcei. ERP j =theERPoffixed,mobile,orportableRFsourcej. ERP th,j =exemptionthresholdERPforfixed,mobile,orportableRFsourcej,atadistanceofat leastλ/2πaccordingtotheapplicableformulaofparagraph(b)(3)(i)(C)ofthissection. Evaluated k =themaximumreportedSARorMPEoffixed,mobile,orportableRFsourcekeither inthedeviceoratthetransmittersitefromanexistingevaluationatthelocationofexposure. ExposureLimit k =eitherthegeneralpopulation/uncontrolledmaximumpermissibleexposure (MPE)orspecicabsorptionrate(SAR)limitforeachxed,mobile,orportableRFsourcek, asapplicablefrom§1.1310ofthischapter. Result:NotApplicable TESTDATA / --------EndofReport--------

ReportNo.:CISRR26081732701 Thetestresultsrelateonlytothetestedsamples. ThetestreportshouldnotbereproducedexceptinfullwithoutthewrittenapprovalofShenzhenBangce TestingTechnologyCo.,Ltd. Page1of84 TESTREPORT ReportNo.CISRR26081732701 ProjectNo.CISR260817327 FCCID2BO5V-W01 ApplicantDongguanQianshengElectronicTechnologyCo.,Ltd. Address Room401,Building6,No.18,TaixingRoad,Shigu,TangxiaTown, DongguanCity,GuangdongProvince,China ManufacturerDongguanQianshengElectronicTechnologyCo.,Ltd. Address Room401,Building6,No.18,TaixingRoad,Shigu,TangxiaTown, DongguanCity,GuangdongProvince,China ProductNameHeadset Trademark- Model/TypereferenceW01 ListedModel(s)M19 Standard 47CFRPart15.247 DateofsamplereceiptAugust17,2026 TestdateAugust17,2026toAugust22,2026 IssuedateAugust24,2026 TestresultComplied Reviewedby:GenryLong Approvedby:HansHu ReportNo.:CISRR26081732701 Page 2 of 84 Contents 1.STANDARDANDAPPLICABLETESTMETHODS........................................................................................3 2.REPORTVERSION..........................................................................................................................................3 3.TESTDESCRIPTION.......................................................................................................................................4 4.SUMMARY........................................................................................................................................................5 4.1.ProductDescription*..................................................................................................................................5 4.2.RadioSpecificationDescription*..............................................................................................................5 4.3.ModificationofEUT.....................................................................................................................................6 4.4.Deviationfromstandards...........................................................................................................................6 4.5.TestingSite...................................................................................................................................................6 5.TESTCONFIGURATION.................................................................................................................................7 5.1.Testfrequencylist.......................................................................................................................................7 5.2.Descriptionsoftestmode...........................................................................................................................7 5.3.Supportunitusedintestconfiguration....................................................................................................7 5.4.Testsampleinformation.............................................................................................................................7 5.5.Environmentalconditions...........................................................................................................................7 5.6.Statementofthemeasurementuncertainty.............................................................................................8 5.7.EquipmentUsedduringtheTest................................................................................................................9 6.TESTRESULTS.............................................................................................................................................11 6.1.EvaluationResults(Evaluation)...............................................................................................................11 6.1.1.AntennaRequirement.............................................................................................................................11 6.2.RadioSpectrumMatterTestResults(RF)...............................................................................................12 6.2.1.ConductedEmissionatACpowerline.................................................................................................12 6.2.2.20dBBandwidth......................................................................................................................................15 6.2.3.MaximumConductedOutputPower.....................................................................................................17 6.2.4.ChannelSeparation................................................................................................................................18 6.2.5.NumberofHoppingFrequencies..........................................................................................................19 6.2.6.DwellTime...............................................................................................................................................20 6.2.7.Conductedbandedgeandspuriousemission...................................................................................22 6.2.8.Radiatedbandedgeemission...............................................................................................................24 6.2.9.RadiatedSpuriousEmission(below1GHz).........................................................................................30 6.2.10.RadiatedSpuriousEmission(Above1GHz)......................................................................................33 7.APPENDIXREPORT......................................................................................................................................40 7.1.MaximumConductedOutputPower........................................................................................................40 7.2.20dBBandwidth.........................................................................................................................................46 7.3.CarrierFrequencySeparation...............................................................................…

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ANTENNA SPECIFICATION 深圳市景伟达科技有限公司 Shenzhen Jingweida Technology Co., Ltd. Passive Test For BT2.4 FreqEffiEffiGainGainUHISDHISMaxMinDirectivityBeamwidthAttHAttV (MHz)(%)(dB)(dBi)(dBd)(%)(%)(dB)(dB)(dBi)(3dB)(dB)(dB) 240039.04-4.090.52-1.63000.52-15.744.096047.3646.86 241039.11-4.080.73-1.42000.73-16.624.086047.446.9 242035.33-4.520.47-1.68000.47-17.324.526047.2846.76 243039.98-3.981.14-1.01001.14-17.193.983047.3546.78 244037.5-4.260.98-1.17000.98-17.754.263047.1546.65 245044.14-3.551.69-0.46001.69-17.333.553047.3346.85 246039.63-4.021.17-0.98001.17-18.044.026047.7247.22 247038.25-4.170.95-1.2000.95-18.884.176047.3646.93 248049.71-3.042.06-0.09002.06-18.643.046047.5647.1 249041.14-3.861.2-0.95001.2-19.363.866047.0546.67 250043.15-3.651.32-0.83001.32-19.073.656047.0146.63 Antenna Layout & module on the system board PCB布局 电话：1581856097 深圳市景伟达科技有限公司 Shenzhen Jingweida Technology Co., Ltd. 地址：广东省深圳市龙岗区宝龙街道龙东社区源盛路99号广兴腾科技园A2栋302 Add:Room 302,Building A2,Guangxingteng Science and Technology Park, No.99 Yuansheng Road,Longdong Community,Baolong Sub-district, Longgang District,Shenzhen City,Guangdong Province 3

ReportNo.:CISRR26081732701 Page 86 of 92 8.TESTSETUPPHOTOS ConductedEmissionatACpowerline Radiatedbandedgeemission RadiatedSpuriousEmission(Above1GHz) ReportNo.:CISRR26081732701 Page 87 of 92 RadiatedSpuriousEmission(below1GHz)