2BKFG-TY1205Wireless Headset

Product manual Bluetooth headphons Edition:20240815 Please read this product manual carefully before using the product and keep it properly Model:BC206 1 Product diagram This manual is a general manual, please refer to the actual, no function please ignore. Volume + key LCD Panel CET key/Store and extract frequency 3.5mm Audio jack volume-key On-off key < Key/Up adjust frequency < Key/Adjust frequency down Type-C Charging port 2 Key operation guide KEY Power switch Tap to switch modes Press and hold the switch Tap to switch modes Press and hold the switch Tap to switch modes Press and hold the switch Tap Play - Pause, Answer the call- Hang up,Double click to reject the call Double-click the voice alarm frequency, Press and hold the storage frequency, Short press the extraction frequency Short press station frequency + Press and hold to search up for radio frequency Short press station frequency - Press and hold down to search for the radio frequency Press and hold to set the hour Tap again to set minutes Tap to switch to the previous song Tap to switch to the next song Tap Volume +Short press Clock + Tap Volume -Short press Clock - In BT Bluetooth stateIn the FM radio stateIn the clock state CET Key Key Key Key Key 3 Operation instruction 1.Power on and off: In the shutdown state, long press the on key for about 2 seconds to power on, and press again for 2 seconds to power off Bluetooth mode. 2.Mode switching: When the device is powered on, press to switch to the key mode。 3.Bluetooth mode :① Pairing: Enter Bluetooth mode after boot, LCD screen displays BL, pairing device name :AIBEN, The pairing state is automatically entered. ② Answer the call: short press the "CET" key once to answer the call ③ End the call: After answering the call, Press the "CET" key once to end the call. ④ Reject incoming calls: Double click the "CET" key to reject incoming calls. ⑤ slice Change song: Press the " " or" "key to play the next or previous song. Note: After the headset is turned on, no other Bluetooth device is connected, and it will automatically shut down after 10 minutes. 4.FM radio mode: The system enters Bluetooth mode by default. Press the on key to enter FM radio mode. ① Automatic search station:Hold down the " " key to search for a radio station and hold down the" "key to search for a radio station. ② Manual frequency modulation: short press " " or " " key, hand Dynamic regulation frequency. ③ Save station: long press the "CET" key, hear the prompt tone "Favorite station", the display number flashes 3 times, Save the current station. ④ Take the station: press the "CET" key to take the station. ⑤ Number of storage stations :1PCS 5.Volume adjustment: Press the "+" or "-" key to increase or decrease the volume. 6.Power display: In the startup state, " " reflects the power level. 7.Clock mode :①. Radio mode state, short press the on key, switch to clock mode, the screen displays the time ②. clock Setting: In clock mode, long press the " " key, the screen hour digit starts to blink, short press the" v "key again, the minute digit turns on When the number blinks, press the + or - key to adjust the clock. 8.Mono/Stereo switch: In FM radio mode, long press "+" and "-" at the same time to switch mono/stereo,The display status is st(stereo)/-st(mono), and mono is enabled by default. 9.Charging function: Use the TYPE-C charging cable to connect the adapter to power supply. When charging, the battery icon on the screen flashes. Charging cable To be purchased separately) 10. Wired headphones: When the phone is turned off, use a 3.5mm audio cable to connect audio output devices such as mobile phones and computers, that is Can be used as a wired headset. (Note: Audio cable needs to be purchased separately) 4 Technical parameter Packing list Frequency range: 2402-2480MHz Charging input: DC5V/500mA Charging interface: Type-C Bluetooth connection: Supported Serial numberProduct name Wireless earphone instruction book quantity 11 12 5 Common problems and solutions Unable to turn on: the headset is set in safe mode, and cannot be turned on when charging, please unplug the charging cable and turn on again. Headphones have noise: 1. In Bluetooth state: change the music or player. 2. In radio mode: search for a nearby radio station with good signal in a place with strong signal or empty space, while the dormitory signal is weak and interference is too strong. 3. In wired state: Please turn off the headset. Only one side of the headset has sound: 1. In the wired state: Check whether the jack is properly inserted. 2. In wireless state: Hold down the + and - keys at the same time to switch between stereo and mono (st is stereo, -st is mono). How to switch to radio mode: After the power on, press the switch button once to switch to radio mode. How to clear existing stations: The headset can only store one station, then store the new station, and automatically overwrite the previous station. 6 Warn 1. Please use DC 5V charger to avoid damage to your headset. 2. Do not disassemble or modify the headset for any reason, otherwise the headset may fail or burn, electronic breakdown or even completely damage the product. 3. This product has built-in rechargeable lithium-ion battery, do not disassemble, install, squeeze or put into the fire. If severe swelling occurs, do not continue to use. 4. If the earphone automatically shuts down due to insufficient power, please charge the earphone in time within 30 days after the shutdown. If the earphone is not charged in time, it may cause the earphone to fail to charge normally. 5. Do not place the device in an environment where the temperature is too low or too high (below -20 °C or above 45°C) 6. Do not use this product in flammable and explosive environments (such as gas stations, gas stations, steam rooms, etc.) 7. Do not use the device during thunderstorms. Thunderstorms may cause abnormal operation of the device and increase the risk of lightning strikes. 8. Due to the different…

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2.911 (d)(5)(i) Equipment Type Attestation v1.2 ShenZhen Taoyin Audio Technology Co., Ltd. Section 2.911(d)(5)(i) Certification ̈ Equipment Type Company name: ShenZhen Taoyin Audio Technology Co., Ltd. Address:Room1205,Building1,No48,XinyuRoad, Baoan District, Shenzhen, Guangdong, China Product Name:Wireless Headset FCC ID : 2BKFG-TY1205 Model(s):BC206,BC30, C30, BC31, C31, BC32, C32, BC208, C208S, C208, BC207, C207S, C207, C206S, C206, BC205, C205S, C205, BC201, C201S, C201PRO, C200APRO, C200S, C100S, C101S, M1, M2, M3, P5, P5ANC, P6 2.911(d)(5)(i) Equipment Type We, [ShenZhen Taoyin Audio Technology Co., Ltd.] certify that the equipment for which authorization is sought through certification is not:  Prohibited from receiving an equipment authorization pursuant to ¡ 2.903; of the FCC rules.  Identified as an equipment type in the ¡Covered List¡ NOTE 1 Yours sincerely, Name:Wenwu Li Date: 08-27-2024 Title and Company name: manager / ShenZhen Taoyin Audio Technology Co., Ltd. NOTE 1 ¡Covered List¡; is the List of Equipment and Services Covered By Section 2 of The Secure Networks Act, available at https://www.fcc.gov/supplychain/coveredlist References; 1) 986446 D01 Covered Equipment v01 https://apps.fcc.gov/oetcf/kdb/forms/FTSSearchResultPage.cfm?switch=P&id=325672 2) Federal Register document 2022-28263 published on 02/06/23 https://www.federalregister.gov/documents/2023/02/06/2022-28263/protecting-against-national-security-threats-to -the-com munications-supply-chain-through-the

2.911 (d)(5)(ii) Applicant Attestation v1.3 ShenZhen Taoyin Audio Technology Co., Ltd. Section 2.911(d)(5)(ii) Certification ̈ Applicant (Covered List ) Company name: ShenZhen Taoyin Audio Technology Co., Ltd. Address:Room1205,Building1,No48,XinyuRoad, Baoan District, Shenzhen, Guangdong, China Product Name:Wireless Headset FCC ID : 2BKFG-TY1205 Model(s):BC206, BC30, C30, BC31, C31, BC32, C32, BC33, C33, BC209, C209S, C209, BC208, C208S, C208, BC207, C207S, C207, C206S, C206, BC205, C205S, C205, BC201, C201S, C201PRO, C200APRO, C200S, C100S, C101S, M1, M2, M3, M4, M5, P5, P5ANC, P6 2.911(d)(5)(ii) Applicant filing We, [ShenZhen Taoyin Audio Technology Co., Ltd.] certify that, as of the date of the filing of the application, the applicant is not identified NOTE 1 on the ¡Covered List¡ NOTE 2 , established pursuant to ¡ 1.50002 of this chapter, as an entity producing covered communications equipment. Yours sincerely, Name:Wenwu Li Date: 08 -27 -2024 Title and Company name: manager / ShenZhen Taoyin Audio Technology Co., Ltd. NOTE 1 Delete option not applicable to this application. NOTE 2 ¡Covered List¡; is the List of Equipment and Services Covered By Section 2 of The Secure Networks Act, available at https://www.fcc.gov/supplychain/coveredlist References; 1) 986446 D01 Covered Equipment v01 https://apps.fcc.gov/oetcf/kdb/forms/FTSSearchResultPage.cfm?switch=P&id=325672 2) Federal Register document 2022-28263 published on 02/06/23 https://www.federalregister.gov/documents/2023/02/06/2022-28263/protecting-against-national-security-threats-to -the-com munications-supply-chain-through-the

ShenZhen Taoyin Audio Technology Co., Ltd. U.S. Agent Letter of Attestation To: Federal Communications Commission 7435 Oakland Mills Road, Columbia, MD 21046, USA Date: 08-27-2024 Ref: Attestation Statement ̈ Part 2.911(d)(7) filing FCC ID:2BKFG-TY1205 ShenZhen Taoyin Audio Technology Co., Ltd. certifies that, as of the date of the filing of the application, THREE STONES MEDIA LLC is our designated U.S. agent for service of process for the above reference FCC ID. The applicant accepts to maintain an agent for service of process in the United States for no less than one year after either the grantee has permanently terminated all marketing and importation of the applicable equipment within the U.S., or the conclusion of any Commission-related administrative or judicial proceeding involving the equipment, whichever is later. The applicant further acknowledges it is our responsibility to inform the FCC whenever the agent information changes. THREE STONES MEDIA LLC understand it is the agent's obligation to accept service of process in the United States for matters related to the applicable equipment, and at the physical U.S. address and email address. Designated U.S. Agent Company Name: THREE STONES MEDIA LLC FRN: 0033401761 GC: 2A99E Address: 1200 Broadway St. APT 329, Los Angeles, CA90015 Signature: Contact Person: Sijie Zhang Tel: +1 267 909 3692 Email: [email protected] Applicant Company Name: ShenZhen Taoyin Audio Technology Co., Ltd. Address: Room1205,Building1,No48,XinyuRoad, Baoan District, Shenzhen, Guangdong, China Signature: Contact Person: Wenwu Li FRN: 0035832260 GC: 2BKFG Email: [email protected]

ShenZhen Taoyin Audio Technology Co., Ltd. Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA Date: 08 -27-2024 Subject; Request for Confidentiality FCC ID: 2BKFG-TY1205 To Whom It May Concern, Pursuant to the provisions of the Commission¡s rules Title 47 Sections ¡0.457 and ¡0.459, we are requesting the Commission to withhold the following attachment(s) as confidential documents from public disclosure indefinitely. These documents contain detailed system and equipment descriptions and are considered as proprietary information in operation of the equipment. The public disclosure of these documents might be harmful to our company and would give competitors an unfair advantage in the market. Schematic Diagram Block Diagram Parts List Operational Description Tune-up Procedure In additional to above mentioned documents, in order to comply with the marketing regulations in Title 47 CFR ¡2.803 and the importation rules in Title 47 CFR ¡2.1204, while ensuring that business sensitive information remains confidential until the actual marketing of newly authorized devices, we request Short Term Confidentiality of the following attachment(s); External Photos Test Setup Photos Internal Photos User Manual For 45 days, pursuant to Public Notice DA 04-1705. OR For 180 days pursuant to KDB 726920 D01. It is our understanding that all measurement test reports, FCC ID label format and correspondence during the certification review process cannot be granted as confidential documents and this information will be available for public review once the grant of equipment authorization is issued. Sincerely, Signature: Name:Wenwu Li Title:manager

ShenZhen Taoyin Audio Technology Co., Ltd. Letter of Authorization Company:ShenZhen Taoyin Audio Technology Co., Ltd. Address:Room1205,Building1,No48,XinyuRoad, Baoan District, Shenzhen, Guangdong, China Product Name:Wireless Headset Model Number(s):BC206,BC30, C30, BC31, C31, BC32, C32, BC208, C208S, C208, BC207, C207S, C207, C206S, C206, BC205, C205S, C205, BC201, C201S, C201PRO, C200APRO, C200S, C100S, C101S, M1, M2, M3, P5, P5ANC, P6 Product Description:Wireless Headset We authorize MiCOM Labs Inc., 575 Boulder Court, Pleasanton, California 94566, USA, to act on our behalf on all matters concerning the certification of above named equipment. We declare that MiCOM Labs Inc. is allowed to forward all information related to the approval and certification of equipment to the regulatory agencies as required and to discuss any issues concerning the approval application. Any and all acts carried out by MiCOM Labs on our behalf shall have the same effect as acts of our own. Signature: Date: 08-27-2024 Name: Wenwu Li Title: manager Company: ShenZhen Taoyin Audio Technology Co., Ltd.

version01 ShenZhen Taoyin Audio Technology Co., Ltd. Model difference statement It is hereby declared that the product FCC ID:2BKFG-TY1205 Product Name: Wireless Headset Model(s):BC206, BC30, C30, BC31, C31, BC32, C32, BC208, C208S, C208, BC207, C207S, C207, C206S, C206, BC205, C205S, C205, BC201, C201S, C201PRO, C200APRO, C200S, C100S, C101S, M1, M2, M3, P5, P5ANC, P6 Mark: / All models have the same circuit and RF module, Only different name. Sincerely, Signature [Wenwu Li] [Manager] [ShenZhen Taoyin Audio Technology Co., Ltd.]

FCCID:2BKFG-TY1205 FCCID:2BKFG-TY1205 FCCID:2BKFG-TY1205 FCCID:2BKFG-TY1205

FCCID:2BKFG-TY1205 Label Size:10mm*8mm FCCID:2BKFG-TY1205 LabelLocation

FCCID:2BKFG-TY1205 FCCID:2BKFG-TY1205 FCCID:2BKFG-TY1205 ANT FCCID:2BKFG-TY1205

RFExposureevaluation FCCID2BKFG-TY1205 ProductNameWirelessHeadset ModelNo.BC206 ListedModel(s) BC30,C30,BC31,C31,BC32,C32,BC208,C208S,C208, BC207,C207S,C207,C206S,C206,BC205,C205S,C205, BC201,C201S,C201PRO,C200APRO,C200S,C100S,C101S, M1,M2,M3,P5,P5ANC,P6 ExposurecategoryGeneralpopulation/uncontrolledenvironment EUTTypeProductionUnit DeviceTypePortableDevice 1.Reference ANSIC95.1–1999:IEEEStandardforSafetyLevelswithRespecttoHumanExposureto RadioFrequencyElectromagneticFields,3kHzto300GHz. FCCKDBpublication447498D01GeneralRFExposureGuidancev06:MobileandPortable DevicesRFExposureProceduresandEquipmentAuthorizationPolicies. FCCCFR47parBMK24041.1310:Radiofrequencyradiationexposurelimits. FCCCFR47part22.1093:Radiofrequencyradiationexposureevaluation:portabledevices 2.Requirement AccordingtoKDB447498D01GeneralRFExposureGuidancev06Section4.3.1Standalone SARtestexclusionconsiderations:“UnlessspecificallyrequiredbythepublishedRFexposure KDBprocedures,standalone1-gheadorbodyand10-gextremitySARevaluationforgeneral populationexposureconditions,bymeasurementornumericalsimulation,isnotrequired whenthecorrespondingSARTestExclusionThresholdcondition,listedbelow,issatisfied. Thesetestexclusionconditionsarebasedonsource-basedtime-averagedmaximum conductedoutputpoweroftheRFchannelrequiringevaluation,adjustedfortune-uptolerance, andtheminimumtestseparationdistancerequiredfortheexposureconditions.22The minimumtestseparationdistanceisdeterminedbythesmallestdistancefromtheantenna andradiatingstructuresoroutersurfaceofthedevice,accordingtothehostformfactor, exposureconditionsandplatformrequirements,toanypartofthebodyorextremityofauser orbystander(see5)ofsection4.1).ToqualifyforSARtestexclusion,thetestseparation distancesappliedmustbefullyexplainedandjustifiedbytheoperatingconfigurationsand exposureconditionsofthetransmitterandapplicablehostplatformrequirements,typicallyin theSARmeasurementorSARanalysisreport,accordingtotherequiredpublishedRF exposureKDBprocedures.WhennootherRFexposuretestingorreportingisrequired,a statementofjustificationandcompliancemustbeincludedintheequipmentapproval,inlieuof theSARreport,toqualifyfortheSARtestexclusion.Whenrequired,thedevicespecific conditionsdescribedintheotherpublishedRFexposureKDBproceduresmustbesatisfied beforeapplyingtheseSARtestexclusionprovisions;forexample,handheldPTTtwo-way radios,handsets,laptops&tabletsetc.23” [(max.powerofchannel,includingtune-uptolerance,mW)/(min.testseparationdistance, mm)]·[√f(GHz)]≤3.0for1-gSARand≤7.5for10-gextremitySAR,where: •f(GHz)istheRFchanneltransmitfrequencyinGHz •PoweranddistanceareroundedtothenearestmWandmmbeforecalculation •Theresultisroundedtoonedecimalplaceforcomparison •3.0and7.5arereferredtoasthenumericthresholdsinthestep2below Thetestexclusionsareapplicableonlywhentheminimumtestseparationdistanceis≤50mm andfortransmissionfrequenciesbetween100MHzand6GHz.Whentheminimumtest separationdistanceis<5mm,adistanceof5mmaccordingto5)insection4.1isappliedto determineSARtestexclusion. Whenoneofthefollowingtestexclusionconditionsissatisfiedforallcombinationsof simultaneoustransmissionconfigurations,furtherequipmentapprovalisnotrequiredto incorporatetransmittermodulesinhostdevicesthatoperateinthemixedmobileandportable hostplatformexposureconditions.Thegranteeisresponsiblefordocumentingthisaccording toClassIpermissivechangerequirements.AntennasthatqualifyforstandaloneSARtest exclusionmustapplytheestimatedstandaloneSARtodeterminesimultaneoustransmission testexclusion. a)The[∑of(thehighestmeasuredorestimatedSARforeachstandaloneantenna configuration,adjustedformaximumtune-uptolerance)/1.6W/kg]+[∑ofMPEratios]is≤ 1.0. b)TheSARtopeaklocationseparationratiosofallsimultaneouslytransmittingantennapairs operatinginportabledeviceexposureconditionsareall≤0.04,andthe[∑ofMPEratios]is≤ 1.0. 3.ConductedPeakOutputPower ModulationPacketTypeChannel PeakOutput Power (dBm) PeakOutput Power (mW) GFSKDH5 02.451.76 391.241.33 781.301.35 π/4DQPSK2-DH5 03.001.99 391.981.58 782.081.62 4.ManufacturingTolerance DH5 ChannelChannel0Channel39Channel78 Target(dBm)211 Tolerance±(dB)1.01.01.0 2DH5 ChannelChannel0Channel39Channel78 Target(dBm)312 Tolerance±(dB)1.01.01.0 5.EvaluationResult Band/Modef(GHz) Antenna Distance (mm) RFoutputpower SARTest Exclusion Threshold SARTest Exclusion dBmmW EDR2.402542.510.7786<3.0Yes Remark: 1.Outputpowerincludingtuneuptolerance; 2.Whentheminimumtestseparationdistanceis<5mm,adistanceof5mmaccordingtof)in section4.1isappliedtodetermineSARtestexclusion. 6.Conclusion ThemeasurementresultscomplywiththeFCCLimitper47CFR2.1093fortheuncontrolled RFExposureandSARExclusionThresholdperKDB447498D01V06. ------Endofthereport------

Inverted F Antenna Specification Summary ITEM ANT SPEC Model Name 2.4G ANT Horizontal Vertical 2400MHz 2400MHz2500MHz2400MHz2400MHz 2500MHz Center Frequency -1.26 -0.76 -0.58 -5.25 -2.46 -1.86 MAX. Gain -0.58dB Polarization Horizontal and Vertical Azimuth Beam Pattern Omni-directional Impedance 50 Ohm Antenna Length 38.20mm Manufacture ZHUHAI JIELI TECHNOLOGY CO.,LTD Antenna Photo & Length (mm) Applicant : ShenZhen Taoyin Audio Technology Co., Ltd. Address : Room1205,Building1,No48,XinyuRoad, Baoan District, Shenzhen, Guangdong, China Model:BC206 Return Loss Test setup Horizontal: 2400 MHz 2450 MHz 2500 MHz Power (dBm) Max: 0 Min: -40 Scale: 5/div Gain(dB) Frequency (MHz) Max Min Avg 2400 -1.26 -30.08 -7.18 2450 -0.76 -36.56 -7.48 2500 -0.58 -22.03 -6.59 Vertical: 2400 MHz 2450 MHz 2500 MHz Power (dBm) Max: 0 Min: -30 Scale: 5/div Gain(dB) Frequency (MHz) Max Min Avg 2400 -5.25 -22.14 -12.42 2450 -2.46 -24.58 -10.47 2500 -1.86 -29.52 -9.20 ANT Test Labs：Attestation of Global Compliance Co., Ltd.

ReportNo.:CISRR240816109 -1- AppendixA ReportNo.: CISRR240816109 FCCID: 2BKFG-TY1205 ProductName: WirelessHeadset ModelNo.:BC206 TestEngineer:LucasHuang Supervisedby:RoryHuang ReportNo.:CISRR240816109 -2- 1)DutyCycle TestResult ModulationPacketsChannel OnTime (ms) Period(ms) DutyCycle (%) DutyCycle (linear) DutyCycle Factor(dB) 1/T GFSKDH5 02.8883.74877.050.77051.13230.35 392.8863.74877.000.77001.1351 0.35 782.8863.74877.000.77001.1351 0.35 π/4DQPSK2-DH5 02.8903.74877.110.77111.12890.35 392.8903.74877.110.77111.12890.35 782.8923.74877.160.77161.12610.35 TestGraphs GFSK(DH5)_Channel0 ReportNo.:CISRR240816109 -3- GFSK(DH5)_Channel39 GFSK(DH5)_Channel78 ReportNo.:CISRR240816109 -4- π/4DQPSK(2-DH5)_Channel0 π/4DQPSK(2-DH5)_Channel39 ReportNo.:CISRR240816109 -5- π/4DQPSK(2-DH5)_Channel78 ReportNo.:CISRR240816109 -6- 2)DwellTime TestResult ModulationPacketChannel PulseWidth (ms) Numberof Pulsesin31.6 seconds DwellTime (ms) Limit(ms)Result GFSKDH5 CH0 (2402MHz) 2.896103298.29 <400 PASS π/4DQPSK2-DH52.88898283.02PASS TestGraphs PulseWidth GFSK_DH5 NumberofPulsesin31.6seconds GFSK_DH5 PulseWidth π/4DQPSK_2-DH5 NumberofPulsesin31.6seconds π/4DQPSK_2-DH5 ReportNo.:CISRR240816109 -7- 3)NumberOfHoppingChannel TestResult ModulationPacket NumberofHopping Channel LimitResult GFSKDH57915PASS π/4DQPSK2-DH57915PASS TestGraphs LowEndSpectrumChannelHoppingPlot GFSK HighEndSpectrumChannelHoppingPlot GFSK LowEndSpectrumChannelHoppingPlot π/4DQPSK HighEndSpectrumChannelHoppingPlot π/4DQPSK ReportNo.:CISRR240816109 -8- 4)ConductedPeakOutputPower TestResult ModulationPacketTypeChannel PeakOutputPower (dBm) PeakOutputPower (mW) Limit (dBm) Result GFSKDH5 02.451.76 ≤30 PASS 391.241.33PASS 781.301.35PASS π/4DQPSK2-DH5 03.001.99 ≤20.97 PASS 391.981.58PASS 782.081.62PASS TestGraphs PeakOutputPower GFSK_Channel0 PeakOutputPower GFSK_Channel39 PeakOutputPower GFSK_Channel78 PeakOutputPower π/4DQPSK_Channel0 ReportNo.:CISRR240816109 -9- PeakOutputPower π/4DQPSK_Channel39 PeakOutputPower π/4DQPSK_Channel78 ReportNo.:CISRR240816109 -10- 5)99%Bandwidth TestResult ModulationChannelCenterFrequency(MHz)99%BW(MHz) GFSK 024020.87940 3924410.88500 7824800.89960 π/4DQPSK 024021.2166 3924411.2242 7824801.1944 TestGraphs GFSK_DH5_Channel0π/4DQPSK_2-DH5_Channel0 GFSK_DH5_Channel39π/4DQPSK_2-DH5_Channel39 ReportNo.:CISRR240816109 -11- GFSK_DH5_Channel78π/4DQPSK_2-DH5_Channel78 ReportNo.:CISRR240816109 -12- 6)20dBBandwidth TestResult ModulationChannelCenterFrequency(MHz)20dBBandwidth(MHz) GFSK 02402MHz0.9700 392441MHz0.9900 782480MHz0.9800 π/4DQPSK 02402MHz1.300 392441MHz1.310 782480MHz1.310 TestGraphs GFSK_DH5_Channel0GFSK_DH5_Channel39 GFSK_DH5_Channel78π/4DQPSK_2-DH5_Channel0 ReportNo.:CISRR240816109 -13- π/4DQPSK_2-DH5_Channel39π/4DQPSK_2-DH5_Channel78 ReportNo.:CISRR240816109 -14- 7)CarrierFrequenciesSeparation TestResult ModulationPacket LeftCenter frequency(MHz) RightCenter frequency(MHz) Hopping Frequency Separation(MHz) Limit(MHz)Result GFSKDH52439.80992440.80520.99540.990PASS π/4DQPSK2-DH52440.13032441.07250.94230.867PASS TestGraphs GFSKπ/4DQPSK ReportNo.:CISRR240816109 -15- 8)ConductedOutOfBandEmission TestResult Non-Hopping ModulationPacketChannel OOBEmission Frequency (MHz) OOBEmission Level (dBm) Limit (dBm) OverLimit (dB) Result GFSKDH5 0 2399.00-49.446-17.76-31.686PASS 2400.00-50.207-17.76-32.447PASS 7205.10-39.336-17.76-21.576PASS 397322.49-44.353-19.01-25.343PASS 78 2287.70-44.386-18.81-25.576PASS 2483.50-50.903-18.81-32.093PASS π/4DQPSK2-DH5 0 2397.07-48.245-18.03-30.215PASS 2400.00-49.684-18.03-31.654PASS 7206.00-41.933-18.03-23.903PASS 392248.58-45.705-18.88-26.825PASS 78 2287.70-44.094-18.83-25.264PASS 2483.50-50.543-18.83-31.713PASS Hopping ModulationPacketChannel OOBEmission Frequency (MHz) OOBEmission Level (dBm) Limit (dBm) OverLimit (dB) Result GFSKDH5 Hopping 2398.76-48.102-18.12-29.982PASS 2400.00-50.387-18.12-32.267PASS 2483.50-50.233-19.23-31.003PASS π/4DQPSK2-DH5 2397.09-48.548-18.09-30.458PASS 2400.00-50.204-18.09-32.114PASS 2483.50-49.998-22.68-27.318PASS TestGraphs ReportNo.:CISRR240816109 -16- OutOfBandEmission GFSK_DH5_Channel0 OutOfBandEmission π/4DQPSK_2-DH5_Channel0 30.0MHz-25000.0MHz GFSK_DH5_Channel0 30.0MHz-25000.0MHz π/4DQPSK_2-DH5_Channel0 OutOfBandEmission GFSK_DH5_Channel39 OutOfBandEmission π/4DQPSK_2-DH5_Channel39 30.0MHz-25000.0MHz GFSK_DH5_Channel39 30.0MHz-25000.0MHz π/4DQPSK_2-DH5_Channel39 ReportNo.:CISRR240816109 -17- OutOfBandEmission GFSK_DH5_Channel78 OutOfBandEmission π/4DQPSK_2-DH5_Channel78 30.0MHz-25000.0MHz GFSK_DH5_Channel78 30.0MHz-25000.0MHz π/4DQPSK_2-DH5_Channel78 OutOfBandEmission(Left) GFSK_DH5_ChannelHopping OutOfBandEmission(Left) π/4DQPSK_2-DH5_ChannelHopping ReportNo.:CISRR240816109 -18- OutOfBandEmission(Right) GFSK_DH5_ChannelHopping OutOfBandEmission(Right) π/4DQPSK_2-DH5_ChannelHopping

ReportNo.:CISRR240816109 Page:1of30 TESTREPORT ReportNo.:CISRR240816109 ProjectNo.CISR240816109 FCCID2BKFG-TY1205 Applicant:ShenZhenTaoyinAudioTechnologyCo.,Ltd. Address:Room1205,Building1,No48,XinyuRoad,BaoanDistrict,Shenzhen, Guangdong,China ManufacturerShenZhenTaoyinAudioTechnologyCo.,Ltd. AddressRoom1205,Building1,No48,XinyuRoad,BaoanDistrict,Shenzhen, Guangdong,China ProductName:WirelessHeadset TradeMark:AIBEN,SEDO Model/Typereference:BC206 ListedModel(s):BC30,C30,BC31,C31,BC32,C32,BC208,C208S,C208,BC207,C207S, C207,C206S,C206,BC205,C205S,C205,BC201,C201S,C201PRO, C200APRO,C200S,C100S,C101S,M1,M2,M3,P5,P5ANC,P6 Standard:Part15SubpartCSection15.247 Testdate:August16,2024~August21,2024 IssuedateAugust23,2024 Testresult:Complied Preparedby:RoryHuangApprovedby:GenryLong Thetestresultsrelateonlytothetestedsamples. ThetestreportshouldnotbereproducedexceptinfullwithoutthewrittenapprovalofShenzhenBangce TestingTechnologyCo.,Ltd. ReportNo.:CISRR240816109 Page:2of30 Contents 1.REPORTVERSION.........................................................................................................................................3 2.SUMMARYOFTESTRESULT.......................................................................................................................4 3.SUMMARY.....................................................................................................................................................5 3.1.ProductDescription....................................................................................................................................5 3.2.RadioSpecificationDescription................................................................................................................5 3.3.ModificationofEUT.....................................................................................................................................6 3.4.TestingSite...................................................................................................................................................6 3.5.FieldStrengthCalculation..........................................................................................................................6 3.6.DISTURBANCECalculation........................................................................................................................6 4.TESTCONFIGURATION.............................................................................................................................7 4.1.Testfrequencylist.......................................................................................................................................7 4.2.Testmode.....................................................................................................................................................7 4.3.Supportunitusedintestconfigurationandsystem...............................................................................8 4.4.Testsampleinformation.............................................................................................................................8 4.5.Testingenvironmentalcondition...............................................................................................................8 4.6.Statementofthemeasurementuncertainty.............................................................................................8 4.7.EquipmentUsedduringtheTest...............................................................................................................9 5.TESTCONDITIONSANDRESULTS.....................................................................................................10 5.1.AntennaRequirement...............................................................................................................................10 5.2.ACConductedEmission...........................................................................................................................11 5.3.PeakOutputPower....................................................................................................................................14 5.4.20dBBandwidth........................................................................................................................................15 5.5.99%OccupiedBandwidth.........................................................................................................................16 5.6.CarrierFrequenciesSeparation...............................................................................................................17 5.7.HoppingChannelNumber........................................................................................................................18 5.8.DwellTime..................................................................................................................................................19 5.9.DutyCycleCorrectionFactor(DCCF).....................................................................................................20 5.10.PseudorandomFrequencyHoppingSequence...................................................................................21 5.11.ConductedBandedgeandSpuriousEmission...................................…

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