2AWTU-GOTGOKG6Electric warehouse bluetooth headset

Shenzhen Youyimei Technology Co., Ltd. Room 507, Lianwang Building, Henggang Street, Longgang District Shenzhen China Federal Communications Commission Authorization and Evaluation Division Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MD 21046 2024-7-29 To whom it may concern: We, Shenzhen Youyimei Technology Co., Ltd., hereby certify that the equipment for which authorization is sought (FCC ID: 2AWTU-GOTGOKG6) is not “covered” equipment prohibited from receiving an equipment authorization pursuant to § 2.903 of the FCC rules. We also certify that, as of the date of the filing of the application, we are not identified on the Covered List (https://www.fcc.gov/supplychain/coveredlist) as an entity producing “covered” equipment. By signing this form, we confirm the above and that we are aware of the application requirements listed under § 2.911(b) and (d)(5) and (6). The information provided in this letter is based on the referenced rule parts of Title 47 of the CFR as well as KDB 986446 D01. Sincerely, Signature Jinhe qu Manager Shenzhen Youyimei Technology Co., Ltd. 62_[model] CoveredEqu_2.911(d)(5)(i) and (ii) - U, V03

1/1 US Agent for Service of Process LETTER OF ATTESTATION TO: Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 US Agent for Service of Process: Company Name: BBQOVN INC. FRN: 0034216366 Contact Name: ZHIBIN Address: 1000 N WEST STREET STE 1200,WILMINGTON,NEW CASTLE,19801,United States Telephone No: 186-202-4350 Email: [email protected] Applicant: Company name: Shenzhen Youyimei Technology Co.,Ltd. Product Description: Electric warehouse bluetooth headset Grantee code:2AWTU FCC ID:2AWTU-GOTGOKG6 FRN ： 0029734266 Contact Name:Jinhe qu Address:Room 507, Lianwang Building, Henggang Street,Longgang District,Shengzhen, China Telephone No:+86-755-89486194 Email:[email protected] [Shenzhen Youyimei Technology Co.,Ltd.] certifies that, as of the date of this filing of the application with the TCB, [BBQOVN INC.] is our designated US agent for service of process for the above referenced FCC ID. [Shenzhen Youyimei Technology Co.,Ltd.] accepts to maintain an agent for no less than one year after the grantee has terminated all marketing and importation or the conclusion of any commission related proceeding involving equipment. [BBQOVN INC.] accepts, as of the date of the filing of the application, the obligation of the designated US agent for service of process for the above reference FCC ID. The US Agent for Service of Process is aware of and agrees to comply with the requirements outlined in the FCC Equipment Authorization Program, Report and Order FCC 22-84, and clause § 2.911. The Applicant is aware of and agrees to comply with the requirements outlined in the FCC Equipment Authorization Program, Report and Order FCC 22-84, and clause § 2.911. Date: 2024/06/04 Applicant’s Name:Jinhe quUS Agent’s Name: ZHIBIN Title: ManagerTitle: manager SignatureSignature

Shenzhen Youyimei Technology Co., Ltd. Add: Room 507, Lianwang Building, Henggang Street, Longgang District Shenzhen China Date: 2024-7-29 FCC ID: 2AWTU-GOTGOKG6 Dear Sir/Madam, We, Shenzhen Youyimei Technology Co., Ltd. Hereby declares the following statement for Federal Communications Commission, PCB board, circuit, structure and internal of these model(s) are the same, Only model number is different for these model: Product name: Electric warehouse bluetooth headset Model no.: GOTGOK G6, G6,GOTGOK G7,G7,GOTGOK G8,G8,GOTGOK G9,G9,GOTGOK G10,G10 Sincerely, Name/Title： Jinhe qu/Manager Company: Shenzhen Youyimei Technology Co., Ltd. Address: Room 507, Lianwang Building, Henggang Street, Longgang District Shenzhen China Phone: +86-755-89486194 Fax: N/A E-Mail: [email protected]

CONFIDENTIALITY REQUEST for Certification Service in USA Federal Communication Commission Equipment Authorization Division, Application Processing Branch 7435 Oakland Mills Road Columbia, MD 21046 Date:<2024-7-29> Pursuant to Paragraphs §0.457 and 0.459 of the Commission’s Rules (47 C.F.R.) and Section §552(b)(4) of the Freedom of Information Act, we requests confidentiality for the following products: FCC ID Model name 2AWTU-GOTGOKG6 GOTGOK G6 For the product stated above, we request that the following information be held confidential; Exhibits Long-Term Confidentiality Short-Term Confidentiality Short-Term Confidentiality Days External Photos Internal Photos Block Diagram Schematics Test Setup Photos User’s Manual Parts List Tune Up Operational Descriptions The long-term confidentiality exhibits contain our trade secrets and proprietary information that could be of benefit to our competitors. The short-term confidentiality on the basis of ensuring that business sensitive information remains confidential until the actual marketing of our new device. If you have any questions, please feel free to contact me at the address shown below. Sincerely, Name/Title： Jinhe qu/Manager Company: Shenzhen Youyimei Technology Co., Ltd. Address: Room 507, Lianwang Building, Henggang Street, Longgang District Shenzhen China Phone: +86-755-89486194 Fax: N/A E-Mail: [email protected]

Shenzhen Youyimei Technology Co., Ltd. Room 507, Lianwang Building, Henggang Street, Longgang District Shenzhen China Federal Communications Commission Authorization and Evaluation Division Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MD 21046 2024-7-29 To whom it may concern: We, the undersigned, hereby authorize Eurofins Product Service GmbH to act on our behalf in all matters relating to applications for equipment authorization FCC ID: 2AWTU-GOTGOKG6 including the signing of all documents related to these matters. Any and all acts carried out by Eurofins Product Service GmbH on our behalf shall have the same effect as acts of our own. By signing this application form, we agree to Eurofins’ current valid General Terms and Conditions (AGB),Testing and Certification Regulations (PZO) which can be viewed on following website www.eurofins.de/ee or retrieved on request. We also hereby certify that no party to this application is subject to a denial of benefits, including FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. 862. Sincerely, Name/Title： Jinhe qu/Manager Company: Shenzhen Youyimei Technology Co., Ltd. Address: Room 507, Lianwang Building, Henggang Street, Longgang District Shenzhen China Phone: +86-755-89486194 Fax: N/A E-Mail: [email protected]

FCCID:2AWTU-GOTGOKG6 EUTPhoto ProductName:Electricwarehousebluetoothheadset ModelNo.:GOTGOKG6,G6,GOTGOKG7,G7,GOTGOK G8,G8,GOTGOKG9,G9,GOTGOKG10,G10 Chargecase FCCID:2AWTU-GOTGOKG6 FCCID:2AWTU-GOTGOKG6 FCCID:2AWTU-GOTGOKG6 Earbuds FCCID:2AWTU-GOTGOKG6 FCCID:2AWTU-GOTGOKG6 ----END----

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FCCID:2AWTU-GOTGOKG6 EUTPhoto ProductName:Electricwarehousebluetoothheadset ModelNo.:GOTGOKG6,G6,GOTGOKG7,G7,GOTGOK G8,G8,GOTGOKG9,G9,GOTGOKG10,G10 FCCID:2AWTU-GOTGOKG6 Integralantenna FCCID:2AWTU-GOTGOKG6 FCCID:2AWTU-GOTGOKG6 ----END----

FCCID:2AWTU-GOTGOKG6 RFExposureEvaluation AccordingtoKDB447498andpart2.1093 ， Unlessspecificallyrequiredbythepublished RFexposureKDBprocedures,standalone1-gheadorbodyand10-gextremitySAR evaluationforgeneralpopulationexposureconditions,bymeasurementornumerical simulation,isnotrequiredwhenthecorrespondingSARTestExclusionThreshold condition(s),listedbelow,is(are)satisfied. For100MHzto6GHzandtestseparationdistances≤50mm,the1-gand10-gSARtest exclusionthresholdsaredeterminedbythefollowing: [(max.powerofchannel,includingtune-uptolerance,mW)/(min.testseparationdistance, mm)]·[√f (GHz) ]≤3.0for1-gSAR,and≤7.5for10-gextremitySAR,where f (GHz) istheRFchanneltransmitfrequencyinGHz PoweranddistanceareroundedtothenearestmWandmmbeforecalculation Theresultisroundedtoonedecimalplaceforcomparison Here, Min.Distance5mm SoaSARtestisnotrequired Frequency (MHz) Mode Output powerto antenna (dBm) Outputpower toantenna (mW) Target (dBm) Tune-up Power(dBm) ±1 Calculatio nValue limit 2480MHzGFSK-0.320.929-100.3153.0 2402MHzπ/4-DQPSK-0.260.942-100.3103.0 2402MHz8-DPSK0.281.067010.3903.0

承認書 SPECIFICATION FOR APPROVAL 料號 PART NUMBER ： WAN2012F245C0X 規格 DESCRIPTION ： Chip Antenna 2012 L Ant 2.45G Type 02,04,06 版本 VERSION ： V2.3 日期 ISSUE DATE ： 2018/01/30 工 程 部 R&D CENTER 承 認 APPROVAL 確 認 CHECKED 製 作 DRAWN Ray James Thor 萬誠科技股份有限公司 OneWave Electronic Co., Ltd. 112台北市北投區中央南路二段36號3樓 2F., No.163, Sec. 1, Xi'an St., Beitou Dist., Taipei City 112, Taiwan 電話: (02) 2898-2220 TEL: +886 2 2898-2220 傳真: (02) 2898-5055 FAX: +886 2 2898-5055 2/11 ONEWAVE TECHNOLOGY CO., LTD. 2012 Chip antenna For Bluetooth / WLAN Applications Dimension (mm) L 2.05 ± 0.20 W 1.23 ± 0.20 T 0.45 ± 0.20 P/N: WAN2012F245C02 WAN2012F245C04 WAN2012F245C06 3/11 ONEWAVE TECHNOLOGY CO., LTD. Part Number Information WAN 2012 F 245 C 0X A B C D E F A Product Series Antenna B Dimension L x W 2.05X1.23mm ( ± 0.2mm) C Material High K material D Working Frequency 2.4 ~ 2.5GHz E Feeding mode PIFA & Single Feeding F Antenna type 0X=02,04,06 / Type=02,04,06 1. Electrical Specification Remark : Bandwidth & Peak Gain was measured under evaluation board of next page Specification Part Number WAN2012F245C02 WAN2012F245C04 WAN2012F245C06 Central Frequency 2450 MHz Bandwidth 85 (Min.) MHz Return Loss -6.5 (Max) dB Peak Gain 1.72 dBi Impedance 50 Ohm Operating Temperature -40～+85 °C Maximum Power 4 W Resistance to Soldering Heats 10 ( @ 260°C) sec. Polarization Linear Azimuth Beamwidth Omni-directional Termination Ni / Au (Leadless) 4/11 ONEWAVE TECHNOLOGY CO., LTD. 2. Recommended PCB Pattern Evaluation Board Dimension (board size 80x40mm) 2 nd Evaluation Board Dimension Evaluation Board Dimension (board size 80x40mm) Suggested Matching Circuit 重要資訊 : 匹配元件建議使用精準度±1%以下的電感、電容、電阻 1.0pF 5/11 ONEWAVE TECHNOLOGY CO., LTD. Layout Dimensions in Clearance area( Size=3.0*5.0mm) FootPrint (Unit : mm)  2 nd Layout Dimensions in Clearance area( Size=8.0*2.5mm) Matching circuit Tuning Component Matching circuit Tuning Component 6/11 ONEWAVE TECHNOLOGY CO., LTD. 3. Measurement Results Return Loss 7/11 ONEWAVE TECHNOLOGY CO., LTD. Radiation Pattern Efficiency Peak Gain Directivity 2450MHz 70.56 % 1.72dBi 2.26 dBi Chamber Coordinate System Z X Y 8/11 ONEWAVE TECHNOLOGY CO., LTD. 4.Reliability and Test Condictions ITEM REQUIREMENTS TEST CONDITION Solderability 1. Wetting shall exceed 90% coverage 2. No visible mechanical damage Pre-heating temperature:150°C/60sec. Solder temperature:230±5°C Duration:4±1sec. Solder:Sn-Ag3.0-Cu0.5 Flux for lead free: rosin Solder heat Resistance 1. No visible mechanical damage 2. Central Freq. change :within ± 6% 10±0.5 sec. 60sec .. TEMP (°C) 150°C 260°C Pre-heating temperature:150°C/60sec. Solder temperature:260±5°C Duration:10±0.5sec. Solder:Sn-Ag3.0-Cu0.5 Flux for lead free: rosin Component Adhesion (Push test) 1. No visible mechanical damage The device should be reflow soldered(230±5°C for 10sec.) to a tinned copper substrate A dynometer force gauge should be applied the side of the component. The device must with-ST-F 0.5 Kg without failure of the termination attached to component. Component Adhesion (Pull test) 1. No visible mechanical damage Insert 10cm wire into the remaining open eye bend ,the ends of even wire lengths upward and wind together. Terminal shall not be remarkably damaged. Thermal shock 1. No visible mechanical damage 2. Central Freq. change :within ±6% Phase Temperature(°C) Time(min) 1 +85±5°C 30±3 2 Room Temperature Within 3sec 3 -40±2°C 30±3 4 Room Temperature Within 3sec +85°C=>30±3min -40°C=>30±3min Test cycle:10 cycles The chip shall be stabilized at normal condition for 2~3 hours before measuring. Resistance to High Temperature 1. No visible mechanical damage 2. Central Freq. change :within ±6% 3. No disconnection or short circuit. Temperature: 85±5°C Duration: 1000±12hrs The chip shall be stabilized at normal condition for 2~3 hours before measuring. Resistance to Low Temperature 1. No visible mechanical damage 2. Central Freq. change :within ±6% 3. No disconnection or short circuit. Temperature:-40±5°C Duration: 1000±12hrs The chip shall be stabilized at normal condition for 2~3 hours before measuring. Humidity 1. No visible mechanical damage 2. Central Freq. change :within ±6% 3. No disconnection or short circuit. Temperature: 40±2°C Humidity: 90% to 95% RH Duration: 1000±12hrs The chip shall be stabilized at normal condition for 2~3 hours before measuring. 4±1 sec. 60sec TEMP (°C) 150°C 230°C 9/11 ONEWAVE TECHNOLOGY CO., LTD. 5.Soldering and Mounting Mildly activated rosin fluxes are preferred. The minimum amount of solder can lead to damage from the stresses caused by the difference in coefficients of expansion between solder, chip and substrate. The terminations are suitable for all wave and re-flow soldering systems. If hand soldering cannot be avoided, the preferred technique is the utilization of hot air soldering tools. Recommended temperature profiles for re-flow soldering in Figure 1. Products attachment with a soldering iron is discouraged due to the inherent process control limitations. In the event that a soldering iron must be employed the following precautions are recommended. ‧Preheat circuit and products to 150°C ‧Never contact the ceramic with the iron tip ‧Use a 20 watt soldering iron with tip diameter of 1.0mm ‧280°C tip temperature (max) ‧1.0mm tip diameter (max) ‧Limit soldering time to 3 sec. SOLDERING COOLING NATURAL PRE-HEATING TEMPERATURE(°C) 60~120 s 10s max. 30~60s 250~260 230 180 150 TIME(sec.) Reflow Soldering SOLDERING COOLING NATURAL PRE-HEATING TEMPERATURE(°C) within 3s Gradualcooling 150 TIME(sec.) Iron Soldering Over 60s 350 300 10/11 ONEWAVE TECHNOLOGY CO., LTD. 6.Packaging Information Tape Specification: Reel Specification: (7’’, Φ180 mm) Tape Width(mm) A(mm) B(mm) C(mm) D(mm) Chip/Reel(pcs) 8 9.0±0.5 60±2 13.5±0.5 178±2 3000 11/11 ONEWAVE TECHNOLOGY CO., LTD. 7.Storage and Transportation Information Storage Conditions To maintain the solderability of terminal electrodes: 1. Temperature and humidity conditions: -10~ 40°C and 30~70% RH. 2. Recomm…

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FCCID:2AWTU-GOTGOKG6 RFTestReport For ProjectNo.:ZKT-240718L8352E-1 Client:ShenzhenYouyimeiTechnologyCo.,Ltd. Manufacturer:Room3B331,No.109LijiaRoad,HenggangCommunity,HenggangStreet,LonggangDistrict, ShengzhenCity,China ProductDescription:Electricwarehousebluetoothheadset ModelNo.:GOTGOKG6 TestEngineer:JimLiu TestDate:2024-07-15 TestSummary ItemResult DutyCyclePass BandwidthPass MaximumConductedOutputPowerPass CarrierFrequencySeparationPass NumberofHoppingFrequenciesPass TimeofOccupancy(DwellTime)Pass UnwantedEmissionsInNon-restrictedFrequencyBandsPass FrequencyErrorPass Form731Pass FCCID:2AWTU-GOTGOKG6 1.DutyCycle 1.1Ant1 1.1.1TestResult Ant1 Mode TX Type Frequency (MHz) Packet Type T_on (ms) Period (ms) DutyCycle (%) DutyCycle CorrectionFactor(dB) Max.DC Variation(%) GFSKSISO 2402DH52.8953.75077.201.120.03 2441DH52.8963.75177.211.120.03 2480DH52.8953.75077.201.120.03 Pi/4DQPSKSISO 24022DH52.9073.74977.541.100.03 24412DH52.9073.74977.541.100.03 24802DH52.9083.75177.531.110.03 8DPSKSISO 24023DH52.9083.74977.571.100.01 24413DH52.9083.75077.551.100.01 24803DH52.9083.75177.531.110.03 FCCID:2AWTU-GOTGOKG6 1.1.2TestGraph GFSK_DH5_LCH_2402MHz_Ant1_NTNV GFSK_DH5_MCH_2441MHz_Ant1_NTNV FCCID:2AWTU-GOTGOKG6 GFSK_DH5_HCH_2480MHz_Ant1_NTNV Pi/4DQPSK_2DH5_LCH_2402MHz_Ant1_NTNV FCCID:2AWTU-GOTGOKG6 Pi/4DQPSK_2DH5_MCH_2441MHz_Ant1_NTNV Pi/4DQPSK_2DH5_HCH_2480MHz_Ant1_NTNV FCCID:2AWTU-GOTGOKG6 8DPSK_3DH5_LCH_2402MHz_Ant1_NTNV 8DPSK_3DH5_MCH_2441MHz_Ant1_NTNV FCCID:2AWTU-GOTGOKG6 8DPSK_3DH5_HCH_2480MHz_Ant1_NTNV FCCID:2AWTU-GOTGOKG6 2.Bandwidth 2.1OBW 2.1.1TestResult Mode TX Type Frequency (MHz) Packet Type ANT 99%OccupiedBandwidth(MHz) Verdict ResultLimit GFSKSISO 2402DH510.879/Pass 2441DH510.882/Pass 2480DH510.883/Pass Pi/4DQPSKSISO 24022DH511.169/Pass 24412DH511.169/Pass 24802DH511.167/Pass 8DPSKSISO 24023DH511.163/Pass 24413DH511.163/Pass 24803DH511.164/Pass FCCID:2AWTU-GOTGOKG6 2.1.2TestGraph GFSK_DH5_LCH_2402MHz_Ant1_NTNV GFSK_DH5_MCH_2441MHz_Ant1_NTNV FCCID:2AWTU-GOTGOKG6 GFSK_DH5_HCH_2480MHz_Ant1_NTNV Pi/4DQPSK_2DH5_LCH_2402MHz_Ant1_NTNV FCCID:2AWTU-GOTGOKG6 Pi/4DQPSK_2DH5_MCH_2441MHz_Ant1_NTNV Pi/4DQPSK_2DH5_HCH_2480MHz_Ant1_NTNV FCCID:2AWTU-GOTGOKG6 8DPSK_3DH5_LCH_2402MHz_Ant1_NTNV 8DPSK_3DH5_MCH_2441MHz_Ant1_NTNV FCCID:2AWTU-GOTGOKG6 8DPSK_3DH5_HCH_2480MHz_Ant1_NTNV FCCID:2AWTU-GOTGOKG6 2.220dBBW 2.2.1TestResult Mode TX Type Frequency (MHz) Packet Type ANT 20dBBandwidth(MHz) Verdict ResultLimit GFSKSISO 2402DH510.941/Pass 2441DH510.949/Pass 2480DH510.949/Pass Pi/4DQPSKSISO 24022DH511.295/Pass 24412DH511.299/Pass 24802DH511.303/Pass 8DPSKSISO 24023DH511.283/Pass 24413DH511.284/Pass 24803DH511.286/Pass FCCID:2AWTU-GOTGOKG6 2.2.2TestGraph GFSK_DH5_LCH_2402MHz_Ant1_NTNV GFSK_DH5_MCH_2441MHz_Ant1_NTNV FCCID:2AWTU-GOTGOKG6 GFSK_DH5_HCH_2480MHz_Ant1_NTNV Pi/4DQPSK_2DH5_LCH_2402MHz_Ant1_NTNV FCCID:2AWTU-GOTGOKG6 Pi/4DQPSK_2DH5_MCH_2441MHz_Ant1_NTNV Pi/4DQPSK_2DH5_HCH_2480MHz_Ant1_NTNV FCCID:2AWTU-GOTGOKG6 8DPSK_3DH5_LCH_2402MHz_Ant1_NTNV 8DPSK_3DH5_MCH_2441MHz_Ant1_NTNV FCCID:2AWTU-GOTGOKG6 8DPSK_3DH5_HCH_2480MHz_Ant1_NTNV FCCID:2AWTU-GOTGOKG6 3.MaximumConductedOutputPower 3.1Power 3.1.1TestResult Mode TX Type Frequency (MHz) Packet Type MaximumPeakConductedOutputPower(dBm) Verdict ANT1Limit GFSKSISO 2402DH5-0.89<=30Pass 2441DH5-0.76<=30Pass 2480DH5-0.32<=30Pass Pi/4DQPSKSISO 24022DH5-0.26<=20.97Pass 24412DH5-0.98<=20.97Pass 24802DH5-1.52<=20.97Pass 8DPSKSISO 24023DH50.28<=20.97Pass 24413DH5-0.45<=20.97Pass 24803DH5-0.98<=20.97Pass Note1:AntennaGain:Ant1:1.72dBi; FCCID:2AWTU-GOTGOKG6 3.1.2TestGraph GFSK_DH5_LCH_2402MHz_Ant1_NTNV GFSK_DH5_MCH_2441MHz_Ant1_NTNV FCCID:2AWTU-GOTGOKG6 GFSK_DH5_HCH_2480MHz_Ant1_NTNV Pi/4DQPSK_2DH5_LCH_2402MHz_Ant1_NTNV FCCID:2AWTU-GOTGOKG6 Pi/4DQPSK_2DH5_MCH_2441MHz_Ant1_NTNV Pi/4DQPSK_2DH5_HCH_2480MHz_Ant1_NTNV FCCID:2AWTU-GOTGOKG6 8DPSK_3DH5_LCH_2402MHz_Ant1_NTNV 8DPSK_3DH5_MCH_2441MHz_Ant1_NTNV FCCID:2AWTU-GOTGOKG6 8DPSK_3DH5_HCH_2480MHz_Ant1_NTNV FCCID:2AWTU-GOTGOKG6 4.CarrierFrequencySeparation 4.1Ant1 4.1.1TestResult Ant1 Mode TX Type Frequency (MHz) Packet Type ChannelSeparation (MHz) 20dBBandwidth (MHz) Limit (MHz) Verdict GFSKSISOHOPPDH51.0000.949>=0.949Pass Pi/4DQPSKSISOHOPP2DH50.9911.303>=0.869Pass 8DPSKSISOHOPP3DH51.0011.284>=0.856Pass FCCID:2AWTU-GOTGOKG6 4.1.2TestGraph GFSK_DH5_HOPP_Ant1_NTNV Pi/4DQPSK_2DH5_HOPP_Ant1_NTNV FCCID:2AWTU-GOTGOKG6 8DPSK_3DH5_HOPP_Ant1_NTNV FCCID:2AWTU-GOTGOKG6 5.NumberofHoppingFrequencies 5.1HoppNum 5.1.1TestResult Mode TX Type Frequency (MHz) Packet Type NumofHoppingFrequencies Verdict ANT1Limit GFSKSISOHOPPDH579>=15Pass Pi/4DQPSKSISOHOPP2DH579>=15Pass 8DPSKSISOHOPP3DH579>=15Pass FCCID:2AWTU-GOTGOKG6 5.1.2TestGraph GFSK_DH5_HOPP_Ant1_NTNV Pi/4DQPSK_2DH5_HOPP_Ant1_NTNV FCCID:2AWTU-GOTGOKG6 8DPSK_3DH5_HOPP_Ant1_NTNV FCCID:2AWTU-GOTGOKG6 6.TimeofOccupancy(DwellTime) 6.1Ant1 6.1.1TestResult Ant1 Mode TX Type Frequency (MHz) Packet Type Durationof SinglePulse(ms) Observation Period(s) NumofPulsein ObservationPeriod Dwell Time(ms) Limit (ms) Verdict GFSKSISOHOPP DH10.37431.600320119.680<=400Pass DH31.65031.600160264.000<=400Pass DH52.90031.600107310.300<=400Pass Pi/4DQPSKSISOHOPP 2DH10.38231.600320122.240<=400Pass 2DH31.66231.600160265.920<=400Pass 2DH52.91031.600107311.370<=400Pass 8DPSKSISOHOPP 3DH10.38031.600320121.600<=400Pass 3DH31.66031.600160265.600<=400Pass 3DH52.91231.600107311.584<=400Pass FCCID:2AWTU-GOTGOKG6 6.1.2TestGraph GFSK_DH1_HOPP_Ant1_NTNV GFSK_DH1_HOPP_Ant1_NTNV FCCID:2AWTU-GOTGOKG6 GFSK_DH3_HOPP_Ant1_NTNV GFSK_DH3_HOPP_Ant1_NTNV FCCID:2AWTU-GOTGOKG6 GFSK_DH5_HOPP_Ant1_NTNV GFSK_DH5_HOPP_Ant1_NTNV FCCID:2AWTU-GOTGOKG6 Pi/4DQPSK_2DH1_HOPP_Ant1_NTNV Pi/4DQPSK_2DH1_HOPP_Ant1_NTNV FCCID:2AWTU-GOTGOKG6 Pi/4DQPSK_2DH3_HOPP_Ant1_NTNV Pi/4DQPSK_2DH3_HOPP_Ant1_NTNV FCCID:2AWTU-GOTGOKG6 Pi/4DQPSK_2DH5_HOPP_Ant1_NTNV Pi/4DQPSK_2DH5_HOPP_Ant1_NTNV

FCCID:2AWTU-GOTGOKG6 8DPSK_3DH1_HOPP_Ant1_NTNV 8DPSK_3DH1_HOPP_Ant1_NTNV FCCID:2AWTU-GOTGOKG6 8DPSK_3DH3_HOPP_Ant1_NTNV 8DPSK_3DH3_HOPP_Ant1_NTNV FCCID:2AWTU-GOTGOKG6 8DPSK_3DH5_HOPP_Ant1_NTNV 8DPSK_3DH5_HOPP_Ant1_NTNV FCCID:2AWTU-GOTGOKG6 7.UnwantedEmissionsInNon-restrictedFrequencyBands 7.1Ref 7.1.1TestResult Mode TX Type Frequency (MHz) Packet Type ANT LevelofReference (dBm) GFSKSISO 2402DH51-1.17 2441DH51-1.03 2480DH51-0.56 HOPPDH51 -1.25 -1.25 Pi/4DQPSKSISO 24022DH51-1.36 24412DH51-2.13 24802DH51-2.62 HOPP2DH51 -1.39 -1.39 8DPSKSISO 24023DH51-1.17 24413DH51-1.91 24803DH51-2.45 HOPP3DH51 -1.18 -1.18 Note1:RefertoFCCPart15.247(d)andANSIC63.10-2013,thechannelcontainsthemaximumPSDlevelwasusedto establishthereferencelevel. FCCID:2AWTU-GOTGOKG6 7.1.2TestGraph GFSK_DH5_LCH_2402MHz_Ant1_NTNV GFSK_DH5_MCH_2441MHz_Ant1_NTNV FCCID:2AWTU-GOTGOKG6 GFSK_DH5_HCH_2480MHz_Ant1_NTNV GFSK_DH5_HOPP_Ant1_NTNV FCCID:2AWTU-GOTGOKG6 GFSK_DH5_HOPP_Ant1_NTNV Pi/4DQPSK_2DH5_LCH_2402MHz_Ant1_NTNV FCCID:2AWTU-GOTGOKG6 Pi/4DQPSK_2DH5_MCH_2441MHz_Ant1_NTNV Pi/4DQPSK_2DH5_HCH_2480MHz_Ant1_NTNV FCCID:2AWTU-GOTGOKG6 Pi/4DQPSK_2DH5_HOPP_Ant1_NTNV Pi/4DQPSK_2DH5_HOPP_Ant1_NTNV FCCID:2AWTU-GOTGOKG6 8DPSK_3DH5_LCH_2402MHz_Ant1_NTNV 8DPSK_3DH5_MCH_2441MHz_Ant1_NTNV FCCID:2AWTU-GOTGOKG6 8DPSK_3DH5_HCH_2480MHz_Ant1_NTNV 8DPSK_3DH5_HOPP_Ant1_NTNV FCCID:2AWTU-GOTGOKG6 8DPSK_3DH5_HOPP_Ant1_NTNV FCCID:2AWTU-GOTGOKG6 7.2CSE 7.2.1TestResult Mode TX Type Frequency (MHz) Packet Type ANT LevelofReference (dBm) Limit (dBm) Verdict GFSKSISO 2402DH51-1.17-21.17Pass 2441DH51-1.03-21.03Pass 2480DH51-0.56-20.56Pass HOPPDH51 -1.25-21.25Pass -1.25-21.25Pass Pi/4DQPSKSISO 24022DH51-1.36-21.36Pass 24412DH51-2.13-22.13Pass 24802DH51-2.62-22.62Pass HOPP2DH51 -1.39-21.39Pass -1.39-21.39Pass 8DPSKSISO 24023DH51-1.17-21.17Pass 24413DH51-1.91-21.91Pass 24803DH51-2.45-22.45Pass HOPP3DH51 -1.18-21.18Pass -1.18-21.18Pass Note1:RefertoFCCPart15.247(d)andANSIC63.10-2013,thechannelcontainsthemaximumPSDlevelwasusedto establishthereferencelevel. FCCID:2AWTU-GOTGOKG6 7.2.2TestGraph GFSK_DH5_LCH_2402MHz_Ant1_NTNV GFSK_DH5_LCH_2402MHz_Ant1_NTNV FCCID:2AWTU-GOTGOKG6 GFSK_DH5_MCH_2441MHz_Ant1_NTNV GFSK_DH5_HCH_2480MHz_Ant1_NTNV FCCID:2AWTU-GOTGOKG6 GFSK_DH5_HCH_2480MHz_Ant1_NTNV GFSK_DH5_HOPP_Ant1_NTNV FCCID:2AWTU-GOTGOKG6 GFSK_DH5_HOPP_Ant1_NTNV Pi/4DQPSK_2DH5_LCH_2402MHz_Ant1_NTNV FCCID:2AWTU-GOTGOKG6 Pi/4DQPSK_2DH5_LCH_2402MHz_Ant1_NTNV Pi/4DQPSK_2DH5_MCH_2441MHz_Ant1_NTNV FCCID:2AWTU-GOTGOKG6 Pi/4DQPSK_2DH5_HCH_2480MHz_Ant1_NTNV Pi/4DQPSK_2DH5_HCH_2480MHz_Ant1_NTNV FCCID:2AWTU-GOTGOKG6 Pi/4DQPSK_2DH5_HOPP_Ant1_NTNV Pi/4DQPSK_2DH5_HOPP_Ant1_NTNV FCCID:2AWTU-GOTGOKG6 8DPSK_3DH5_LCH_2402MHz_Ant1_NTNV 8DPSK_3DH5_LCH_2402MHz_Ant1_NTNV FCCID:2AWTU-GOTGOKG6 8DPSK_3DH5_MCH_2441MHz_Ant1_NTNV 8DPSK_3DH5_HCH_2480MHz_Ant1_NTNV FCCID:2AWTU-GOTGOKG6 8DPSK_3DH5_HCH_2480MHz_Ant1_NTNV 8DPSK_3DH5_HOPP_Ant1_NTNV FCCID:2AWTU-GOTGOKG6 8DPSK_3DH5_HOPP_Ant1_NTNV FCCID:2AWTU-GOTGOKG6 8.Form731 8.1Form731 8.1.1TestResult LowerFreq(MHz)HighFreq(MHz)MAXPower(W)MAXPower(dBm) 240224800.00110.28

ProjectNo.:ZKT-240718L8352E-1 Page 1 of 40 TESTREPORT FCCID:2AWTU-GOTGOKG6 ReportNumber. .................................... :ZKT-240718L8352E-1 DateofTest......................................................:July.08,2024-July.16,2024 Dateofissue.........................................:July.17,2024 Totalnumberofpages.........................40 TestResult..........................................: PASS TestingLaboratory...........................: ShenzhenZKTTechnologyCo.,Ltd. Address...............................................: 1/F,No.101,BuildingB,No.6,TangweiCommunityIndustrial Avenue,FuhaiStreet,Bao'anDistrict,Shenzhen,China Applicant'sname.............................: ShenzhenYouyimeiTechnologyCo.,Ltd. Address...............................................: Room507,LianwangBuilding,HenggangStreet,Longgang District,Shengzhen,China Manufacturer'sname ...................... : ShenzhenYouyimeiTechnologyCo.,Ltd. Address ............................................... : Room507,LianwangBuilding,HenggangStreet,Longgang District,Shengzhen,China Testspecification: Standard................................................: FCCCFRTitle47Part15SubpartCSection15.247 ANSIC63.10:2013 Testprocedure.....................................: / Non-standardtestmethod ................ :N/A TestReportFormNo. ....................... : TRF-EL-112_V0 TestReportForm(s)Originator.....: ZKTTesting MasterTRF........................................: Dated:2021-04-22 ThisdevicedescribedabovehasbeentestedbyZKT,andthetestresultsshowthattheequipmentunder test(EUT)isincompliancewiththeFCCrequirements.Anditisapplicableonlytothetestedsample identifiedinthereport. Thisreportshallnotbereproducedexceptinfull,withoutthewrittenapprovalofZKT,thisdocumentmay bealteredorrevisedbyZKT,personalonly,andshallbenotedintherevisionofthedocument. Productname.....................................: Electricwarehousebluetoothheadset Trademark...........................................: N/A Model/Typereference ......................... :GOTGOKG6,G6,GOTGOKG7,G7,GOTGOKG8,G8,GOTGOK G9,G9,GOTGOKG10,G10 Ratings .................................................. : Chargevoltage:DC5Vbyadapter ChargecaseBattery:DC3.7V,700mAh Headsetbattery:DC3.7V40mAh ProjectNo.:ZKT-240718L8352E-1 Page 2 of 40 Testingprocedureandtestinglocation: TestingLaboratory .......................................... :ShenzhenZKTTechnologyCo.,Ltd. Address............................................................:1/F,No.101,BuildingB,No.6,TangweiCommunity IndustrialAvenue,FuhaiStreet,Bao'anDistrict, Shenzhen,China TomZou Testedby(name+signature) ....................... : JacksonFang Reviewer(name+signature) ....................... : LakeXie Approved(name+signature).......................: ProjectNo.:ZKT-240718L8352E-1 Page 3 of 40 TableofContents Page 1.VERSION..................................................................................................................................5 2.TESTSUMMARY...................................................................................................................6 2.1TESTFACILITY.........................................................................................................................7 2.2MEASUREMENTUNCERTAINTY......................................................................................7 3.GENERALINFORMATION..................................................................................................8 3.1GENERALDESCRIPTIONOFEUT...................................................................................8 3.2TestSetupConfiguration......................................................................................................10 3.3SupportEquipment.................................................................................................................10 3.4TestMode...............................................................................................................................11 3.5EQUIPMENTSLISTFORALLTESTITEMS................................................................12 4.EMCEMISSIONTEST........................................................................................................14 4.1Conductedemissions............................................................................................................14 4.1.1POWERLINECONDUCTEDEMISSIONLimits.......................................................14 4.1.2TESTPROCEDURE..........................................................................................................14 4.1.3DEVIATIONFROMTESTSTANDARD.......................................................................14 4.1.5EUTOPERATINGCONDITIONS..................................................................................15 4.1.6TestResult............................................................................................................................16 4.2Radiatedemissions................................................................................................................18 4.2.1RadiatedEmissionLimits.................................................................................................18 4.2.2TESTPROCEDURE..........................................................................................................18 4.2.3DEVIATIONFROMTESTSTANDARD.......................................................................19 4.2.4TESTSETUP.......................................................................................................................19 4.2.5EUTOPERATINGCONDITIONS..................................................................................20 4.2.6TESTRESULTS..................................................................................................................20 5.RADIATEDBANDEMISSIONMEASUREMENT........................................................29 5.1TestRequirement:.........................................................................................................…

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FCCID:2AWTU-GOTGOKG6 EUTTESTPHOTO FCCID:2AWTU-GOTGOKG6