2AFTU-DD018Bluetooth Headset

Declarationofdifference WeShenzhenSoundsoulInformationTechnologyCo.,Ltd,:A7， A7+，A7Pro,A10、A11 Onlythemodelsandcolorsaredifferent,thesubstrateisthe same.Thesameistrueofthematerialused.herebydeclare. Signature: Company:ShenzhenSoundsoulInformationTechnologyCo.,Ltd

DATE:2021/5/10 FederalCommunicationsCommission Authorization&EvaluationDivision 7345OaklandMillsRoad Columbia,Maryland21046 AuthoritytoActasAgent Onourbehalf,IappointBlueAsiaTechnologyServices(Shenzhen),Limited.andBuilding C,No.107,ShihuanRoad,ShiyanSub-District,BaoanDistrict,Shenzhen,Guangdong Province,China(NameofAgentcompanynameandaddress)toactasouragentinthe preparationofthisapplicationforequipmentcertification.Icertifythatsubmitted documentsproperlydescribethedeviceorsystemforwhichequipmentcertificationis sought.Ialsocertifythateachunitmanufactured,importedormarketed,asdefinedinthe FederalCommunicationsCommission’sregulationswillhaveaffixedtoitalabelidentical tothatsubmittedforapprovalwiththisapplication. Forinstanceswhereourauthorizedagentsignstheapplicationforcertificationonour behalf,Iacknowledgethatallresponsibilityforcomplyingwiththetermsandconditions forcertification,stillresideswithShenzhenSoundsoulInformation TechnologyCo.,LtdandRoom1308-1309,BuildingB,HuihaiSquare, ChuangyeRoad,LonghuaDistrict,Shenzhen,Guangdong,China (ApplicantNameandaddress) <Signature> NameJasonYang Title Manager ApplicantCompanyShenzhenSoundsoulInformationTechnologyCo.,Ltd

DATE2021/5/10 EquipmentAutorisationDivision FederalCommunicationsCommission 7435OaklandMillsRoad Columbia,MD21046 FCCID:2AFTU-DD018 ProductName:BluetoothHeadset RequestforConfidentiality PursuanttoSections0.457and0.459ofthecommissionsrules,weherebyrequestthat thefollowingdocumentsbeheldconfidential: (Listherethedocumentsforwhichyouareseekingconfidentiality–forexample...)  Schematics Blockdiagram Operationdescription Thesematerialscontaintradesecretsandproprietaryinformationandarenot customarilyreleasedtothepublic.Thepublicdisclosureofthisinformationmightbe harmfultothecompanyandprovideunjustifiedbenefitstoourcompetitors. <Signature> NameJasonYang TitleManager ApplicantCompanyShenzhenSoundsoulInformationTechnologyCo.,Ltd

ModelNo.:A7

ModelNo.:A7

Page1of1 RFExposureEvaluationReport 1RFEXPOSURE ProductNameBluetoothHeadset ModelNo. A7,A7+,A7Pro,A10,A11 TestModeTX FCCID2AFTU-DD018 1.1LIMITS The1-gand10-gSARtestexclusionthresholdsfor100MHzto6GHzattestseparationdistances ≤50mmaredeterminedby: [(max.powerofchannel,includingtune-uptolerance,mW)/(min.testseparationdistance,mm)]· [√f(GHz)]≤3.0for1-gSARand≤7.5for10-gextremitySAR,where f(GHz)istheRFchanneltransmitfrequencyinGHz PoweranddistanceareroundedtothenearestmWandmmbeforecalculation 17 Theresultisroundedtoonedecimalplaceforcomparison Thetestexclusionsareapplicableonlywhentheminimumtestseparationdistanceis≤50mmand fortransmissionfrequenciesbetween100MHzand6GHz.Whentheminimumtestseparation distanceis<5mm,adistanceof5mmisappliedtodetermineSARtestexclusion 1.2EUTRFEXPOSUREEVALUATION OperationalMode:EDR（8-DPSKworstcase） Channel Maximum Peak Conducted Output Power (dBm) Tuneup tolerance (dB) Maximum tune-up Power(dB m) Maximum tune-up Power(mW ) Calculated value Exclusion threshold 2402MHz2.714 ±1 3.7142.350.733 2441MHz3.263 ± 1 4.2632.670.833 2480MHz2.403 ± 1 3.4032.190.693 Conclusion:thecalculatedvalue ≤ 3.0,SARisexempted.

Report No.: BLA-EMC-202104-A2102 Page 47 of96 BlueAsia of Technical Services(Shenzhen) Co., Ltd. Tel: +86-755-23059481 Email: [email protected] www.cblueasia.com 10 APPENDIX Maximum Conducted Output Power Condition Mode Frequency (MHz) Antenna Conducted Power (dBm) Total Power (dBm) Limit (dBm) Verdict NVNT 1-DH1 2402 Ant1 -0.526 -0.526 21 Pass NVNT 1-DH1 2441 Ant1 -0.346 -0.346 21 Pass NVNT 1-DH1 2480 Ant1 -0.692 -0.692 21 Pass NVNT 2-DH1 2402 Ant1 2.234 2.234 21 Pass NVNT 2-DH1 2441 Ant1 2.725 2.725 21 Pass NVNT 2-DH1 2480 Ant1 1.877 1.877 21 Pass NVNT 3-DH1 2402 Ant1 2.714 2.714 21 Pass NVNT 3-DH1 2441 Ant1 3.263 3.263 21 Pass NVNT 3-DH1 2480 Ant1 2.403 2.403 21 Pass Power NVNT 1-DH1 2402MHz Ant1 Power NVNT 1-DH1 2441MHz Ant1 Report No.: BLA-EMC-202104-A2102 Page 48 of96 BlueAsia of Technical Services(Shenzhen) Co., Ltd. Tel: +86-755-23059481 Email: [email protected] www.cblueasia.com Power NVNT 1-DH1 2480MHz Ant1 Power NVNT 2-DH1 2402MHz Ant1 Report No.: BLA-EMC-202104-A2102 Page 49 of96 BlueAsia of Technical Services(Shenzhen) Co., Ltd. Tel: +86-755-23059481 Email: [email protected] www.cblueasia.com Power NVNT 2-DH1 2441MHz Ant1 Power NVNT 2-DH1 2480MHz Ant1 Report No.: BLA-EMC-202104-A2102 Page 50 of96 BlueAsia of Technical Services(Shenzhen) Co., Ltd. Tel: +86-755-23059481 Email: [email protected] www.cblueasia.com Power NVNT 3-DH1 2402MHz Ant1 Power NVNT 3-DH1 2441MHz Ant1 Report No.: BLA-EMC-202104-A2102 Page 51 of96 BlueAsia of Technical Services(Shenzhen) Co., Ltd. Tel: +86-755-23059481 Email: [email protected] www.cblueasia.com Power NVNT 3-DH1 2480MHz Ant1 Report No.: BLA-EMC-202104-A2102 Page 52 of96 BlueAsia of Technical Services(Shenzhen) Co., Ltd. Tel: +86-755-23059481 Email: [email protected] www.cblueasia.com -20dB Bandwidth Condition Mode Frequency (MHz) Antenna -20 dB Bandwidth (MHz) Limit -20 dB Bandwidth (MHz) Verdict NVNT 1-DH1 2402 Ant1 1.021 0 Pass NVNT 1-DH1 2441 Ant1 0.961 0 Pass NVNT 1-DH1 2480 Ant1 1.017 0 Pass NVNT 2-DH1 2402 Ant1 1.367 0 Pass NVNT 2-DH1 2441 Ant1 1.36 0 Pass NVNT 2-DH1 2480 Ant1 1.364 0 Pass NVNT 3-DH1 2402 Ant1 1.35 0 Pass NVNT 3-DH1 2441 Ant1 1.349 0 Pass NVNT 3-DH1 2480 Ant1 1.348 0 Pass -20dB Bandwidth NVNT 1-DH1 2402MHz Ant1 -20dB Bandwidth NVNT 1-DH1 2441MHz Ant1 Report No.: BLA-EMC-202104-A2102 Page 53 of96 BlueAsia of Technical Services(Shenzhen) Co., Ltd. Tel: +86-755-23059481 Email: [email protected] www.cblueasia.com -20dB Bandwidth NVNT 1-DH1 2480MHz Ant1 -20dB Bandwidth NVNT 2-DH1 2402MHz Ant1 Report No.: BLA-EMC-202104-A2102 Page 54 of96 BlueAsia of Technical Services(Shenzhen) Co., Ltd. Tel: +86-755-23059481 Email: [email protected] www.cblueasia.com -20dB Bandwidth NVNT 2-DH1 2441MHz Ant1 -20dB Bandwidth NVNT 2-DH1 2480MHz Ant1 Report No.: BLA-EMC-202104-A2102 Page 55 of96 BlueAsia of Technical Services(Shenzhen) Co., Ltd. Tel: +86-755-23059481 Email: [email protected] www.cblueasia.com -20dB Bandwidth NVNT 3-DH1 2402MHz Ant1 -20dB Bandwidth NVNT 3-DH1 2441MHz Ant1 Report No.: BLA-EMC-202104-A2102 Page 56 of96 BlueAsia of Technical Services(Shenzhen) Co., Ltd. Tel: +86-755-23059481 Email: [email protected] www.cblueasia.com -20dB Bandwidth NVNT 3-DH1 2480MHz Ant1 Report No.: BLA-EMC-202104-A2102 Page 57 of96 BlueAsia of Technical Services(Shenzhen) Co., Ltd. Tel: +86-755-23059481 Email: [email protected] www.cblueasia.com Occupied Channel Bandwidth Condition Mode Frequency (MHz) Antenna 99% OBW (MHz) NVNT 1-DH1 2402 Ant1 0.897062613 NVNT 1-DH1 2441 Ant1 0.8983091331 NVNT 1-DH1 2480 Ant1 0.8996790871 NVNT 2-DH1 2402 Ant1 1.195364524 NVNT 2-DH1 2441 Ant1 1.198951342 NVNT 2-DH1 2480 Ant1 1.194643334 NVNT 3-DH1 2402 Ant1 1.206728134 NVNT 3-DH1 2441 Ant1 1.207534529 NVNT 3-DH1 2480 Ant1 1.204200872 OBW NVNT 1-DH1 2402MHz Ant1 OBW NVNT 1-DH1 2441MHz Ant1 Report No.: BLA-EMC-202104-A2102 Page 58 of96 BlueAsia of Technical Services(Shenzhen) Co., Ltd. Tel: +86-755-23059481 Email: [email protected] www.cblueasia.com OBW NVNT 1-DH1 2480MHz Ant1 OBW NVNT 2-DH1 2402MHz Ant1 Report No.: BLA-EMC-202104-A2102 Page 59 of96 BlueAsia of Technical Services(Shenzhen) Co., Ltd. Tel: +86-755-23059481 Email: [email protected] www.cblueasia.com OBW NVNT 2-DH1 2441MHz Ant1 OBW NVNT 2-DH1 2480MHz Ant1 Report No.: BLA-EMC-202104-A2102 Page 60 of96 BlueAsia of Technical Services(Shenzhen) Co., Ltd. Tel: +86-755-23059481 Email: [email protected] www.cblueasia.com OBW NVNT 3-DH1 2402MHz Ant1 OBW NVNT 3-DH1 2441MHz Ant1 Report No.: BLA-EMC-202104-A2102 Page 61 of96 BlueAsia of Technical Services(Shenzhen) Co., Ltd. Tel: +86-755-23059481 Email: [email protected] www.cblueasia.com OBW NVNT 3-DH1 2480MHz Ant1 Report No.: BLA-EMC-202104-A2102 Page 62 of96 BlueAsia of Technical Services(Shenzhen) Co., Ltd. Tel: +86-755-23059481 Email: [email protected] www.cblueasia.com Band Edge Condition Mode Frequency (MHz) Antenna Hopping Mode Max Value (dBc) Limit (dBc) Verdict NVNT 1-DH1 2402 Ant1 No-Hopping -54.18 -20 Pass NVNT 1-DH1 2480 Ant1 No-Hopping -53.5 -20 Pass NVNT 2-DH1 2402 Ant1 No-Hopping -53.87 -20 Pass NVNT 2-DH1 2480 Ant1 No-Hopping -52.32 -20 Pass NVNT 3-DH1 2402 Ant1 No-Hopping -54.39 -20 Pass NVNT 3-DH1 2480 Ant1 No-Hopping -52.84 -20 Pass Band Edge NVNT 1-DH1 2402MHz Ant1 No-Hopping Ref Band Edge NVNT 1-DH1 2402MHz Ant1 No-Hopping Emission Report No.: BLA-EMC-202104-A2102 Page 63 of96 BlueAsia of Technical Services(Shenzhen) Co., Ltd. Tel: +86-755-23059481 Email: [email protected] www.cblueasia.com Band Edge NVNT 1-DH1 2480MHz Ant1 No-Hopping Ref Band Edge NVNT 1-DH1 2480MHz Ant1 No-Hopping Emission Report No.: BLA-EMC-202104-A2102 Page 64 of96 BlueAsia of Technical Services(Shenzhen) Co., Ltd. Tel: +86-755-23059481 Email: [email protected] www.cblueasia.com Band Edge NVNT 2-DH1 2402MHz Ant1 No-Hopping Ref Band Edge NVNT 2-DH1 2402MHz Ant1 No-Hopping Emission Report No.: BLA-EMC-202104-A2102 Page 65 of96 BlueAsia of Technical Services(Shenzhen…

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Page 1 of96 BlueAsia of Technical Services(Shenzhen) Co., Ltd. Add: Building C, No. 107, Shihuan Road, Shiyan Sub-District, Baoan District, Shenzhen, Guangdong Province, China Tel: +86-755-23059481 Email: [email protected] www.cblueasia.com TEST REPORT Product Name : Bluetooth Headset Brand Mark : SOUNDPEATS Model No. : A7, A7+, A7 Pro, A10, A11 FCC ID : 2AFTU-DD018 Report Number : BLA-EMC-202104-A2102 Date of Sample Receipt : 2021/4/9 Date of Test : 2021/4/9 to 2021/5/6 Date of Issue : 2021/5/6 Test Standard : 47 CFR Part 15, Subpart C 15.247 Test Result : Pass Prepared for: Shenzhen Soundsoul Information Technology Co.,Ltd Room 1308-1309, Building B, Huihai Square, Chuangye Road, Longhua District, Shenzhen, Guangdong, China Prepared by: BlueAsia of Technical Services(Shenzhen) Co.,Ltd. Building C, No. 107, Shihuan Road, Shiyan Sub-District, Baoan District, Shenzhen, Guangdong Province, China TEL: +86-755-23059481 Compiled by: Review by: Approved by: Date: 2021/5/6 Report No.: BLA-EMC-202104-A2102 Page 2 of96 BlueAsia of Technical Services(Shenzhen) Co., Ltd. Tel: +86-755-23059481 Email: [email protected] www.cblueasia.com REPORT REVISE RECORD Version No. Date Description 00 2021/5/6 Original Report No.: BLA-EMC-202104-A2102 Page 3 of96 BlueAsia of Technical Services(Shenzhen) Co., Ltd. Tel: +86-755-23059481 Email: [email protected] www.cblueasia.com TABLE OF CONTENTS 1 TEST SUMMARY ........................................................................................................................................5 2 GENERAL INFORMATION .........................................................................................................................6 3 GENERAL DESCRIPTION OF E.U.T. .........................................................................................................6 4 TEST ENVIRONMENT ................................................................................................................................7 5 TEST MODE ................................................................................................................................................7 6 MEASUREMENT UNCERTAINTY ..............................................................................................................7 7 DESCRIPTION OF SUPPORT UNIT...........................................................................................................8 8 LABORATORY LOCATION .........................................................................................................................8 9 TEST INSTRUMENTS LIST ........................................................................................................................9 1 ANTENNA REQUIREMENT ..................................................................................................................... 13 1.1 CONCLUSION ............................................................................................................................................................ 13 2 CONDUCTED SPURIOUS EMISSIONS .................................................................................................. 14 2.1 LIMITS ................................................................................................................................................................... 14 2.2 BLOCK DIAGRAM OF TEST SETUP .......................................................................................................................... 14 2.3 TEST DATA .............................................................................................................................................................. 15 3 CONDUCTED PEAK OUTPUT POWER ................................................................................................. 16 3.1 LIMITS ................................................................................................................................................................... 16 3.2 BLOCK DIAGRAM OF TEST SETUP .......................................................................................................................... 16 3.3 EST DATA ................................................................................................................................................................ 17 4 CONDUCTED EMISSIONS AT AC POWER LINE (150KHZ-30MHZ)..................................................... 18 4.1 LIMITS ................................................................................................................................................................... 18 4.2 BLOCK DIAGRAM OF TEST SETUP .......................................................................................................................... 18 4.3 PROCEDURE .......................................................................................................................................................... 18 4.4 TEST DATA .............................................................................................................................................................. 20 5 RADIATED SPURIOUS EMISSIONS ....................................................................................................... 22 5.1 LIMITS ................................................................................................................................................................... 22 5.2 BLOCK DIAGRAM OF TEST SETUP .......................................................................................................................... 23 5.3 PROCEDURE .......................................................................................................................................................... 23 5.4 TEST DATA .............................................................................................................................................................. 25 Report No.: BLA-EMC-202104-A2102 Page 4 of96 BlueAsia of …

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Model No.:A7 Radiated Spurious Emissions ConductedEmissionsatACPowerLine(150kHz-30MHz)