2BT47-Q99ANCOver-Ear Active Noise Cancelling Wireless Headphones

功能按键说明 故障排除 •没有电 -使用随机配送的Type-C电缆线为无线耳机充电。 •音乐不能通过蓝牙播放 -确保您的蓝牙设备具有A2DP配置文件。检查两个设备是否配对并通过蓝牙连接。重新 将耳机开机以重新连接您的蓝牙设备。 •蓝牙设备将无法与耳机重新连接 -找到蓝牙设备上的蓝牙设置菜单，点击配对名 “Q99 ANC” ，然后选择“取消配对”。 -按照步骤再次配对您的设备。 ① 多功能键 ② 电源键 ③ 通话咪 ④ LED指示灯 ⑤ Type-C充电口 Troubleshooting • No power • Music is not playing over Bluetooth • Bluetooth device will not reconnect with the headphone - Navigate to your Bluetooth settings menu on your Bluetooth device,tap “Q99 ANC” , and select "Forget" . - Now follow the steps to pair your device again.Or, press & hold the power button on the headphone (while powered on) to disconnect the headphones from any connected devices. Then follow the steps to reconnect your device. - Make sure your Bluetooth device has A2DP profile. Check if both devices are paired and connected over Bluetooth.Restart the headphone to reconnect your Bluetooth device. - Recharge your wireless bluetooth headphone using the Type-C cable. Product Diagram NOTE:Press gesture and touching the correct area will offer you fluently experince Power Button Press and hold to power on, press and hold again to power off. Press once for noise - canceling mode. Press again to turn off noise - canceling. Multi-function Button Power Button Call microphone LED indicator Type - C charging port ① ② ⑤ ③ ④ 保 修 卡 销售单位: 销售日期: 产品名称: 型号: (以上信息由使用者填写) 地址及邮编: 姓名: 电话: 处理方案2: 故障描述2: 处理方案1: 故障描述1: Warranty certificate Sales unit: Sales date: Product name: Model: (The above information is filled in by the user) Address and zip code: Name: Tel: Solution 2: Fault description 2: Solution 1: Fault description 1: 充电 •将Type-C充电线插耳机Type-C充电接口，并另一端连接USB 5V 电源。 •当耳机正在充电时，将显示实心红色LED灯。 •充电完成后，LED指示灯变为蓝色。 •充电时间约为2.5小时。 开机/关机 开机：按住耳机右侧的电源按钮约3秒，直到LED指示灯亮起。 关机：按住耳机右侧的电源按钮4秒，直到LED灯熄灭。 功能操作（请参阅“功能按键说明”） ①多功能键 来电时，按一下，接听电话，再按一下挂断电话；来电时，长按拒接来电。 播放时，按一下，暂停/播放；双击，下一曲；三击，上一曲；顺时针旋转，调大 音量，逆时针旋转，调小音量。 ②电源键 长按开机，再次长按关机。 按一下，降噪模式；再次按下，关闭降噪。 配对连接 •打开无线蓝牙耳机（请参阅“开机/关机”部分）。 •当耳机与新设备配对时，红色和蓝色LED灯交替闪烁表示已准备好与您的设备配对。 •在支持蓝牙功能的智能手机、平板电脑或媒体播放器上，找到蓝牙设置菜单，打开 蓝牙功能，并搜索新设备，直到你看到配对名 “Q99 ANC” 列出。 •选择该配对名，配对完成后，蓝LED灯常亮。开始播放时，蓝LED灯慢闪。 •当之前已经配对过的设备，蓝牙功能已打开并处于覆盖范围内时，耳机将自动重新 连接到它连接的最后一个蓝牙设备。 注意：如果耳机开机后，在5分钟内没有与设备进行配对。耳机会自动关机以节省电量。 注意：按下手势并触摸正确的区域会给你一个流畅的体验。 • On the right earcup,carefuIIy plug the Type-C cable into Type-C charging port. and connect the other end of the cable to either a computer USB port or to a USB-compatible car or wall charger. • Solid red LED light will appear to indicate when the headphone is charging. • When charging is complete, the LED light will turn Blue. • Charging time is approximately 2.5 hours. Charge It Turn It On/Off • Press & hold the power button on the right side of the headphone for about 3 seconds until the LED indicator light turns on. • Press & hold the power button again for 4 seconds until the LED light turns off. Pair & Connect With New Device • Power on the wireless bluetooth headphone(refer to the "Turn It On" section). • To pair the headphone with a new device,the Red and blue LED light blink to indicate it is ready to be paired with your device. • On your Bluetooth-enabled smartphone,tabIet or media player,navigate to the Bluetooth settings menu,turn on the Bluetooth feature,and search for new devices After a few seconds you will see “Q99 ANC ”listed. • Tap this modei to select it.After successful pairing, the blue LED light stays on steadily. When playback starts, the blue LED light flashes slowly. • With your previously paired device’s Bluetooth turned on and in range,The headphone will automatically reconnect to the last Bluetooth device it was connected to. Play • Connect your device to the headphone via Bluetooth(refer to the” Pair & Connect" section) • Open your favorite music app and press play. • Control the music,track & volume from your device,or control the music & volume.Press the Power button once to play/pause music & answer caIIs,press it twice to redial the last number called on your phone,and press & hold it to reject an incoming call. • All audio,incIuding music,games,videos,and notifications will be routed through the headphone. Button Function NOTE:If the headphone is not used within 5 minutes.the headphones will automatically turn off to save baxery. During playback, press once to pause or resume playback. Double - press to skip to the next track. Triple - press to go back to the previous track. Rotate the dial clockwise to increase volume, and rotate counter - clockwise to decrease volume. When there is an incoming call, press once to answer the call, and press again to hang up. When there is an incoming call, press and hold to reject the call. Multi - function Button 型号 : Q�� ANC 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 a…

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CoveredEquipmentCertificationAttestationLetter 2026-3-3 FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 USA ATTN.:ReviewingEngineer FCCID:2BT47-Q99ANC ShenzhenYinbaosTech.Co.Ltd.(“theapplicant”)certifiesthattheequipmentforwhich authorizationissoughtisnot“covered”equipmentprohibitedfromreceivingan equipmentauthorizationpursuanttosection2.903oftheFCCrules. Note:Iftheequipmentforwhichtheapplicantseeksauthorizationisproducedby anyoftheentitiesidentifiedonthecurrentCoveredList,theapplicantshould includeanexplanationonwhytheequipmentisnot“covered”equipment. ShenzhenYinbaosTech.Co.Ltd.(“theapplicant”)certifiesthat,asofthedateofthe filingoftheapplication,theapplicantisnotidentifiedontheCoveredListasanentity producing“covered”equipment. ShenzhenYinbaosTech.Co.Ltd.(“theapplicant”)certifiesthattheequipmentforwhich authorizationissoughtdoesnotincludecybersecurityoranti-virussoftwareproducedor providedbyKasperskyLab,Inc.oranyofitssuccessorsandassignees,including equipmentwithintegratedKasperskyLab,Inc.(oranyofitssuccessorsandassignees) cybersecurityoranti-virussoftwarepursuanttoDA-24-886andKDB986446D01 CoveredEquipmentGuidancesectionB(2a). Signed: Printedname:DavidChen Title:manager CompanyName:ShenzhenYinbaosTech.Co.Ltd. Date:2026-3-3

2026-3-3 EquipmentAutorisationDivision FederalCommunicationsCommission 7435OaklandMillsRoad Columbia,MD21046 FCCID:2BT47-Q99ANC ProductName:Over-EarActiveNoiseCancellingWirelessHeadphones RequestforConfidentiality PursuanttoSections0.457and0.459ofthecommission’srules,weherebyrequestthat thefollowingdocumentsbeheldconfidential: (Listherethedocumentsforwhichyouareseekingconfidentiality–forexample...) Schematics Blockdiagram  Operationdescription Thesematerialscontaintradesecretsandproprietaryinformationandarenot customarilyreleasedtothepublic.Thepublicdisclosureofthisinformationmightbe harmfultothecompanyandprovideunjustifiedbenefitstoourcompetitors. Name:DavidChen Title:manager Company:ShenzhenYinbaosTech.Co.Ltd.

2026-3-3 FederalCommunicationsCommission Authorization&EvaluationDivision 7345OaklandMillsRoad Columbia,Maryland21046 RE:LETTEROFAGENTAUTHORIZATION ToWhomItMayConcern: We,theundersigned,herebyauthorizeShenzhenBangceTestingTechnologyCo.,Ltd.toacton ourbehalfinallmattersrelatingtoapplicationforequipmentauthorization,includingthesigningofall documentsrelatingtothesematters. Wealsoherebycertifythatnopartytotheapplicationauthorizedhereunderissubjecttothedenialof benefits,includingFCCbenefits,pursuanttoSection5301oftheAnti-DrugAbuseActof1988,21 U.S.C.853(a). Sincerely, Name:DavidChen Title:manager Company:ShenzhenYinbaosTech.Co.Ltd.

version01 ShenzhenYinbaosTech.Co.Ltd. Modeldifferencestatement Itisherebydeclaredthattheproduct FCCID:2BT47-Q99ANC ProductName:Over-EarActiveNoiseCancellingWirelessHeadphones Model(s):Q99ANC，Q98ANC Mark:/ Thenyareelectricalidentical,theSchematic,PCBlayout,structureandsoftwarearesame,onlythe differenceisthemodelnameformarketpurpose. Sincerely, 签名 Signature Name:DavidChen Title:manager ApplicantCompany: ShenzhenYinbaosTech.Co.Ltd.

ReportNo.:CISRR26010703801 Page 58 of 62 9.EXTERNALANDINTERNALPHOTOS 9.1.ExternalPhotos ReportNo.:CISRR26010703801 Page 59 of 62

Label Size:20mm*6mm FCCID:2BT47-Q99ANC LabelLocation

ReportNo.:CISRR26010703801 Page 60 of 62 9.2.InternalPhotos ReportNo.:CISRR26010703801 Page 61 of 62 ANT ReportNo.:CISRR26010703801 Page 62 of 62 ------Endofthereport-----

ReportNo.: CISRR26010703802 Reporttemplateversion:CISE-TR-001-A0Page:1of6 TESTREPORT RFExposureEvaluation ReportNo.: CISRR26010703802 ProjectNo.: CISR260107038 FCCID:2BT47-Q99ANC Applicant:ShenzhenYinbaosTech.Co.Ltd. Address: 703,BuildingB,No.28YoutianRoad,Anliang,YuanshanStreet, LonggangDistrict,Shenzhen,Guangdong,China Manufacturer: ShenzhenYinbaosTech.Co.Ltd. Address: 703,BuildingB,No.28YoutianRoad,Anliang,YuanshanStreet, LonggangDistrict,Shenzhen,Guangdong,China ProductName: Over-EarActiveNoiseCancellingWirelessHeadphones TradeMark:- Model/Typereference:Q99ANC ListedModel(s):Q98ANC Standard:47CFRPart2.1093 Issuedate:February4,2026 Testresult:Complied Reviewedby:MorganTan Approvedby:HansHu Thetestresultsrelateonlytothetestedsamples. ThetestreportshouldnotbereproducedexceptinfullwithoutthewrittenapprovalofShenzhenBangceTesting TechnologyCo.,Ltd. ReportNo.: CISRR26010703802 Reporttemplateversion:CISE-TR-001-A0Page:2of6 Contents 1.APPLICABLESTANDARD..............................................................................................................................3 2.REPORTVERSION..........................................................................................................................................3 3.RADIOSPECIFICATIONDESCRIPTION........................................................................................................4 4.SIMULTANEOUSTRANSMISSIONANALYSIS.............................................................................................4 5.TESTRESULT.................................................................................................................................................5 5.1.STANDALONETRANSMISSION.................................................................................................................5 5.2.SIMULTANEOUSTRANSMISSION.............................................................................................................6 ReportNo.: CISRR26010703802 Reporttemplateversion:CISE-TR-001-A0Page:3of6 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 00February4,2026Original ReportNo.: CISRR26010703802 Reporttemplateversion:CISE-TR-001-A0Page:4of6 3.RADIOSPECIFICATIONDESCRIPTION Bluetooth Supportedtype:BREDRLE-1Mbps LE-2Mbps Note:PleaserefertoRFreportfordetailedtechnicalspecifications 4.SIMULTANEOUSTRANSMISSIONANALYSIS ThesedevicesuseasingletransmittermoduleandantennaforbothBT,BTcannottransmitsimultaneously. ReportNo.: CISRR26010703802 Reporttemplateversion:CISE-TR-001-A0Page:5of6 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 Bluetooth2.4414.58-0.683.904.005.000.78493.00PASS Note #1:ThisvaluecomesfromtheRFtestreport. #2:Thisvalueisdeclaredbytheapplicant. #3:EIRP=Maximumoutputpower+Antennagain. #4:Thisvalueisdeclaredbytheapplicant. ReportNo.: CISRR26010703802 Reporttemplateversion:CISE-TR-001-A0Page:6of6 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 --------EndofReport--------

ReportNo.:CISRR26010703801 Thetestresultsrelateonlytothetestedsamples. ThetestreportshouldnotbereproducedexceptinfullwithoutthewrittenapprovalofShenzhenBangce TestingTechnologyCo.,Ltd. Page1of54 TESTREPORT ReportNo.CISRR26010703801 ProjectNo.CISR260107038 FCCID2BT47-Q99ANC ApplicantShenzhenYinbaosTech.Co.Ltd. Address 703,BuildingB,No.28YoutianRoad,Anliang,YuanshanStreet, LonggangDistrict,Shenzhen,Guangdong,China ManufacturerShenzhenYinbaosTech.Co.Ltd. Address 703,BuildingB,No.28YoutianRoad,Anliang,YuanshanStreet, LonggangDistrict,Shenzhen,Guangdong,China ProductNameOver-EarActiveNoiseCancellingWirelessHeadphones Trademark- Model/TypereferenceQ99ANC ListedModel(s)Q98ANC Standard 47CFRPart15.247 DateofsamplereceiptJanuary9,2026 TestdateJanuary9,2026toFebruary3,2026 IssuedateFebruary4,2026 TestresultComplied Reviewedby:MorganTan Approvedby:HansHu ReportNo.:CISRR26010703801 Page 2 of 54 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.MaximumConductedOutputPower.....................................................................................................15 6.2.3.ChannelSeparation................................................................................................................................16 6.2.4.NumberofHoppingFrequencies..........................................................................................................17 6.2.5.DwellTime...............................................................................................................................................18 6.2.6.Conductedbandedgeandspuriousemission...................................................................................20 6.2.7.Radiatedbandedgeemission...............................................................................................................22 6.2.8.RadiatedSpuriousEmission(below1GHz).........................................................................................28 6.2.9.RadiatedSpuriousEmission(Above1GHz)........................................................................................32 7.APPENDIXREPORT......................................................................................................................................40 7.1.ConductedOutputPower.........................................................................................................................40 7.2.20dBBandwidth.........................................................................................................................................42 7.3.NumberOfHoppingChannel...................................................................................................................44 7.4.CarrierFrequenciesSeparation.....................................................…

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Inverted F Antenna Specification Summary ITEMANT SPEC Model Name 2.4G ANT HorizontalVertical 2400MHz 2450MHz 2500MHz2400MHz 2450MHz 2500MHz Center Frequency -1.73 -0.84 -0.68 -6.15 -3.70 -2.32 MAX. Gain -0.68 PolarizationHorizontal and Vertical Azimuth Beam Pattern Omni-directional Impedance50 Ohm Antenna Length 38.20mm Manufacture ZHUHAI JIELI TECHNOLOGY CO.,LTD Antenna Photo & Length (mm) Address:No. 333 Kexing Road, Xiangzhou District, Zhuhai City Horizontal: 2400 MHz 2450 MHz 2500 MHz Power (dBm) Max: 0 Min: -40 Scale: 5/div Gain (dB) Frequency (MHz) MaxMinAvg 2400-1.73178-30.0815-8.48713 2450-0.845801-38.5605-7.88012 2500-0.685586-24.0318-6.79139 Vertical: 2400 MHz 2450 MHz 2500 MHz Power (dBm) Max: 0 Min: -30 Scale: 5/div Gain (dB) Frequency (MHz) MaxMinAvg 2400-6.1530-24.1420-13.0295 2450-3.7054-26.5836-10.6700 2500-2.32122-30.4301-9.70536 ANT Test Labs：Attestation of Global Compliance Co., Ltd.

ReportNo.:CISRR26010703801 Page 56 of 62 8.TESTSETUPPHOTOS ConductedEmissionatACpowerline Radiatedbandedgeemission RadiatedSpuriousEmission(Above1GHz) ReportNo.:CISRR26010703801 Page 57 of 62 RadiatedSpuriousEmission(below1GHz)