2AMKE-BS-02Black Shark Magnetic Speaker

ShenzhenMYGTCo.,Ltd D3.TongfuyuIndustrialArea,StreetCommunityofShajingTown,Bao'an Shenzhen China Date:2026-4-23 FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 FCCID:2AMKE-BS-02 FRN:0026618090 USAgent–AttestationStatement/Part2.911(d)(7) ShenzhenMYGTCo.,Ltdcertifies,thatasof2026-4-23,wehavedesignatedFCCUSAgent, LLCtoacceptserviceofprocessonourbehalfforFCCID:2AMKE-BS-02 ShenzhenMYGTCo.,Ltd.acceptstomaintainanagentofserviceofprocessintheUnited Statesfornolessthanoneyearaftereitherthegranteehaspermanentlyterminatedallmarketing andimportationoftheapplicableequipmentwithintheU.S.,ortheconclusionofanyCommission- relatedadministrativeorjudicialproceedinginvolvingtheequipment,whicheverislater. FCCUSAgent,LLC,acceptsasofthedateofthefilingofthisapplication,theobligationofbeing thedesignatedagentforthepurposeofacceptingserviceofprocessonbehalfofShenzhen MYGTCo.,LtdforFCCID:2AMKE-BS-02 DesignatedAgentInformation: CompanyName:FCCUSAgent,LLC FRN:0033402884 Address:3722IllinoisAvenue,SaintCharles,IL,60174,USA ContactPerson:TimPayne Phone:708-571-3148 Email:[email protected] Sincerely, Company:ShenzhenMYGTCo.,LtdDesignatedAgent:FCCUSAgent,LLC CompanyRepresentative: XianmingXu DesignatedAgentRepresentative:TimPayne Signature:Signature:

ShenzhenMYGTCo.,Ltd 2.911(d)(5)(i)EquipmentTypeAttestationv1.2 Section2.911(d)(5)(i)Certification–EquipmentType Companyname:ShenzhenMYGTCo.,Ltd Address:D3.TongfuyuIndustrialArea,StreetCommunityofShajingTown,Bao'an,Shenzhen,China ProductName:BlackSharkMagneticSpeaker FCCID:2AMKE-BS-02 Model(s):BS-02 2.911(d)(5)(i)EquipmentType We,[ShenzhenMYGTCo.,Ltd](“theapplicant”)certifythattheequipmentforwhichauthorizationis soughtthroughcertificationisnot: Prohibitedfromreceivinganequipmentauthorizationpursuantto§2.903;oftheFCCrules. Identifiedasanequipmenttypeinthe“CoveredList” NOTE1 Yourssincerely, Name:XianmingXuDate:4/24/2026 TitleandCompanyname:Manager/ShenzhenMYGTCo.,Ltd NOTE1 “CoveredList”;istheListofEquipmentandServicesCoveredBySection2ofTheSecureNetworksAct,availableat https://www.fcc.gov/supplychain/coveredlist References; 1)986446D01CoveredEquipmentv01 https://apps.fcc.gov/oetcf/kdb/forms/FTSSearchResultPage.cfm?switch=P&id=325672 2)FederalRegisterdocument2022-28263publishedon02/06/23 https://www.federalregister.gov/documents/2023/02/06/2022-28263/protecting-against-national-security-threats-to-the-com munications-supply-chain-through-the

ShenzhenMYGTCo.,Ltd 2.911(d)(5)(ii)ApplicantAttestationv1.3 Section2.911(d)(5)(ii)Certification–Applicant(CoveredList) Companyname:ShenzhenMYGTCo.,Ltd Address:D3.TongfuyuIndustrialArea,StreetCommunityofShajingTown,Bao'an,Shenzhen,China ProductName:BlackSharkMagneticSpeaker FCCID:2AMKE-BS-02 Model(s):BS-02 2.911(d)(5)(ii)Applicantfiling We,[ShenzhenMYGTCo.,Ltd](“theapplicant”)certifythat,asofthedateofthefilingofthe application,theapplicantisnotidentified NOTE1 onthe“CoveredList” NOTE2 ,establishedpursuantto §1.50002ofthischapter,asanentityproducingcoveredcommunicationsequipment. Yourssincerely, Name:XianmingXuDate:4/24/2026 TitleandCompanyname:Manager/ShenzhenMYGTCo.,Ltd NOTE1 Deleteoptionnotapplicabletothisapplication. NOTE2 “CoveredList”;istheListofEquipmentandServicesCoveredBySection2ofTheSecureNetworksAct,availableat https://www.fcc.gov/supplychain/coveredlist References; 1)986446D01CoveredEquipmentv01 https://apps.fcc.gov/oetcf/kdb/forms/FTSSearchResultPage.cfm?switch=P&id=325672 2)FederalRegisterdocument2022-28263publishedon02/06/23 https://www.federalregister.gov/documents/2023/02/06/2022-28263/protecting-against-national-security-threats-to-the-com munications-supply-chain-through-the

ShenzhenMYGTCo.,Ltd LetterofAuthorization Company:ShenzhenMYGTCo.,Ltd Address:D3.TongfuyuIndustrialArea,StreetCommunityofShajingTown, Bao'an,Shenzhen,China ProductName:BlackSharkMagneticSpeaker ModelNumber(s):BS-02 ProductDescription:BlackSharkMagneticSpeaker WeauthorizeMiCOMLabsInc.,575BoulderCourt,Pleasanton,California94566,USA, toactonourbehalfonallmattersconcerningthecertificationofabovenamed equipment. WedeclarethatMiCOMLabsInc.isallowedtoforwardallinformationrelatedtothe approvalandcertificationofequipmenttotheregulatoryagenciesasrequiredandto discussanyissuesconcerningtheapprovalapplication.Anyandallactscarriedoutby MiCOMLabsonourbehalfshallhavethesameeffectasactsofourown. Signature:Date:2026/4/23 Name:XianmingXu Title:Manager Company:ShenzhenMYGTCo.,Ltd

ShenzhenMYGTCo.,Ltd ResponsibilityDeclarationLetterv1.0 ResponsibilityDeclarationLetter Companyname:ShenzhenMYGTCo.,Ltd Address:D3.TongfuyuIndustrialArea,StreetCommunityofShajingTown,Bao'an, Shenzhen,China ProductName:BlackSharkMagneticSpeaker FCCID:2AMKE-BS-02 Model(s):BS-02 Model(s)DifferenceDescription:N/A We,ShenzhenMYGTCo.,Ltdherebyacknowledgethatalltheproductinformation (includingalloriginal,drafted,ormodifieddocuments)providedtotheTCBeitherby usorouragentorrepresentative(s)forthepurposesofFCCcertificationwillmeet FCCregulationsandrequirements;andthatanymodificationsorchangesmadeasa resultofTCBreviewofthedocumentswillbeformallyimplementedintothe manufacturingprocessandproductdocumentationshippedwithequipment.Wealso confirmthatallinformationprovidedislegitimateanddoesnotcontainanyfalse contentsuchasforgery,fabrication,alteration,tamperingandconcealment. Weassumealleconomicandlegalresponsibilitiesinmattersthatmayariseasa resultofdisclosureonsampleproductsandassociatedproductdocumentation providedforproductcertificationthatmaysubsequentlybefoundtobea mis-representationofthefinalproductandaccompanyingdocumentationwhen produced,marketed,orsoldintheUnitedStates,Canada,oranywhereintheworld. Yoursincerely, Name:XianmingXuDate:2026-4-23 TitleandCompanyname:Manager/ShenzhenMYGTCo.,Ltd SignatureofFCCgrantholder(IncludeTitle,Companyname,date,andofficialcompanystamp):

ShenzhenMYGTCo.,Ltd Date:4/24/2026 FCCID:2AMKE-BS-02 ModelNumber:BS-02 To: FederalCommunicationCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21048 ToWhomItMayConcern, We,ShenzhenMYGTCo.,LtddeclarethatthisEUT(FCCID:2AMKE-BS-02) willconductFCCcompliancetesting,theSDOCpartrecognizedtest lab(ShenzhenNTEKTestingTechnologyCo.,Ltd.(ShenZhenLab.).No.24 XinfaEastRoad,XiangshanCommunity,XinqiaoStreet,BaoanDistrict, Shenzhen,Guangdong,People'sRepublicofChina) Pleasecontactmeifyouhaveanyquestion. Sincerely, (Signed) Name/Title:XianmingXu/Manager Company:ShenzhenMYGTCo.,Ltd Address:D3.TongfuyuIndustrialArea,StreetCommunityofShajingTown,Bao'an,Shenzhen,China

ShenzhenMYGTCo.,Ltd OfficeofEngineeringTechnology FederalCommunicationsCommission 7435OaklandMillsRoad Columbia,MD21046 USA Date:4/24/2026 Subject;RequestforConfidentiality FCCID:2AMKE-BS-02 ToWhomItMayConcern, PursuanttotheprovisionsoftheCommission’srulesTitle47Sections§0.457and§0.459,we arerequestingtheCommissiontowithholdthefollowingattachment(s)asconfidential documentsfrompublicdisclosureindefinitely. Thesedocumentscontaindetailedsystemandequipmentdescriptionsandareconsideredas proprietaryinformationinoperationoftheequipment.Thepublicdisclosureofthesedocuments mightbeharmfultoourcompanyandwouldgivecompetitorsanunfairadvantageinthemarket. SchematicDiagram BOMList BlockDiagram OperationalDescription Inadditionaltoabovementioneddocuments,inordertocomplywiththemarketingregulations inTitle47CFR§2.803andtheimportationrulesinTitle47CFR§2.1204,whileensuringthat businesssensitiveinformationremainsconfidentialuntiltheactualmarketingofnewly authorizeddevices,werequestShortTermConfidentialityofthefollowingattachment(s); ExternalPhotos TestSetupPhotos InternalPhotos UserManual For45days,pursuanttoPublicNoticeDA04-1705. OR For180dayspursuanttoKDB726920D01. Itisourunderstandingthatallmeasurementtestreports,FCCIDlabelformatand correspondenceduringthecertificationreviewprocesscannotbegrantedasconfidential documentsandthisinformationwillbeavailableforpublicreviewoncethegrantofequipment authorizationisissued. Sincerely, Signature: Name:XianmingXu Title:Manager

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FCC ID: 2AMKE-BS-02 Portable device According to §15.247(e)(i) and §1.1307(b)(1), systems operating under the provisions of this section shall be operated in a manner that ensures that the public is not exposed to radio frequency energy level in excess of the Commission’s guidelines. According to KDB447498 D01 General RF Exposure Guidance V06 The 1-g SAR and 10-g SAR test exclusion thresholds for 100 MHz to 6 GHz at test separation distances ≤ 50 mm are determined by: [(max. power of channel, including tune-up tolerance, mW)/(min. test separation distance, mm)]·[√f(GHZ)] ≤ 3.0 for 1-g SAR and ≤ 7.5 for 10-g extremity SAR, where: • f(GHZ) is the RF channel transmit frequency in GHz • Power and distance are rounded to the nearest mW and mm before calculation • The result is rounded to one decimal place for comparison When the minimum test separation distance is < 5 mm, a distance of 5 mm is applied to determine SAR test exclusion. Mode Channel Freq. (GHz) Conduc ted power (dBm) Tune- up power (dBm) Max tune-up power (dBm) Max tune-up power (mW) Distance (mm) Result calculatio n SAR Exclusion threshold SAR test exclusion 2.4023.613±142.51<50.778603.00YES 2.4413.783±142.51<50.784903.00YES 2.4803.663±142.51<50.791143.00YES 2.4024.324±153.16<50.980203.00YES 2.4414.454±153.16<50.988133.00YES 2.4804.244±153.16<50.995993.00YES 2.4023.773±142.51<50.778603.00YES 2.4404.124±153.16<50.987933.00YES 2.4803.753±142.51<50.791143.00YES 2.4023.63±142.51<50.778603.00YES 2.4403.773±142.51<50.784743.00YES 2.4803.683±142.51<50.791143.00YES 1DH5 2DH5 BLE 1M BLE 2M Conclusion: For the max result :0.996 ≤ 3.0 for 10g SAR, SAR is not required. Signature: Date: 2026-01-13 NAME AND TITLE (Please print or type): Alex Li/Manager COMPANY (Please print or type): Shenzhen NTEK Testing Technology Co., Ltd./ No. 24 Xinfa East Road, Xiangshan Community, Xinqiao Street, Baoan District, Shenzhen, Guangdong, People's Republic of China

Report No.: N25120802607E Version.1.3 Page 1 of 76 RADIO TEST REPORT FCC ID: 2AMKE-BS-02 Product: Black Shark Magnetic Speaker Trade Mark: BLACK SHARK Model No.: BS-02 Family Model: N/A Report No.: N25120802607E Issue Date: Jan. 13, 2026 Prepared for Shenzhen MYGT Co., Ltd D3. Tongfuyu Industrial Area, Street Community of Shajing Town, Bao'an, Shenzhen, China Prepared by Shenzhen NTEK Testing Technology Co., Ltd. No. 24 Xinfa East Road, Xiangshan Community, Xinqiao Street, Baoan District, Shenzhen, Guangdong, People's Republic of China Tel. 0755-23200050 Website: http://www.ntek.org.cn Report No.: N25120802607E Version.1.3 Page 2 of 76 TABLE OF CONTENTS 1 TEST RESULT CERTIFICATION ...................................................................................................................... 3 2 SUMMARY OF TEST RESULTS ......................................................................................................................... 4 3 FACILITIES AND ACCREDITATIONS ............................................................................................................. 5 3.1 FACILITIES..................................................................................................................................................... 5 3.2 LABORATORY ACCREDITATIONS AND LISTINGS ................................................................................. 5 3.3 MEASUREMENT UNCERTAINTY ............................................................................................................... 5 4 GENERAL DESCRIPTION OF EUT .................................................................................................................. 6 5 DESCRIPTION OF TEST MODES ..................................................................................................................... 8 6 SETUP OF EQUIPMENT UNDER TEST ........................................................................................................... 9 6.1 BLOCK DIAGRAM CONFIGURATION OF TEST SYSTEM ....................................................................... 9 6.2 SUPPORT EQUIPMENT............................................................................................................................... 10 6.3 EQUIPMENTS LIST FOR ALL TEST ITEMS .............................................................................................. 11 7 TEST REQUIREMENTS .................................................................................................................................... 13 7.1 CONDUCTED EMISSIONS TEST ............................................................................................................... 13 7.2 RADIATED SPURIOUS EMISSION ............................................................................................................ 16 7.3 NUMBER OF HOPPING CHANNEL ........................................................................................................... 25 7.4 HOPPING CHANNEL SEPARATION MEASUREMENT ........................................................................... 26 7.5 AVERAGE TIME OF OCCUPANCY (DWELL TIME) ................................................................................ 27 7.6 20DB BANDWIDTH TEST .......................................................................................................................... 29 7.7 PEAK OUTPUT POWER .............................................................................................................................. 30 7.8 CONDUCTED BAND EDGE MEASUREMENT......................................................................................... 31 7.9 SPURIOUS RF CONDUCTED EMISSION .................................................................................................. 32 7.10 ANTENNA APPLICATION .......................................................................................................................... 33 7.11 FREQUENCY HOPPING SYSTEM (FHSS) EQUIPMENT REQUIREMENTS ......................................... 34 8 TEST RESULTS ................................................................................................................................................... 35 8.1 DWELL TIME ................................................................................................................................................... 35 8.2 MAXIMUM CONDUCTED OUTPUT POWER ....................................................................................................... 42 8.3 -20DB BANDWIDTH ........................................................................................................................................ 46 8.4 OCCUPIED CHANNEL BANDWIDTH .................................................................................................................. 50 8.5 CARRIER FREQUENCIES SEPARATION .............................................................................................................. 54 8.6 NUMBER OF HOPPING CHANNEL ..................................................................................................................... 58 8.7 BAND EDGE .................................................................................................................................................... 60 8.8 BAND EDGE(HOPPING) ................................................................................................................................... 65 8.9 CONDUCTED RF SPURIOUS EMISSION ............................................................................................................. 70 Report No.: N25120802607E Version.1.3 Page 3 of 76 1 TEST RESULT CERTIFICATION Applicant’s name ......................... : Shenzhen MYGT Co., Ltd Address ....................................... : D3. Tongfuyu Industrial Area, Street Community of Shajing Town, Bao'an, Shenzhen, China Manufacturer's Name .................. : Shenzhen MYGT Co., Ltd Address ....................................... : D3. …

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SHENZHEN FEIMIN TECHNOLOGY CO.,LTD. Item model BL1047 Antenna model Testers Xu Gaofu Auditors Xia Xingxi Date 2025-10-24 Antenna test report SHENZHEN FEIMIN TECHNOLOGY CO.,LTD. TEL:0755-23035723 Mail:[email protected] URL:www.fmant.cn SHENZHEN FEIMIN TECHNOLOGY CO.,LTD. TEL:0755-23035723 Mail:[email protected] URL:www.fmant.cn 15 ... 75 % +10 °C ~ +30 °C u Passive indicators u Gain u Effectiveness u 3D pattern l Active indicator l TRP total radiated power l TIS total receiving sensitivity Probe microwave anechoic chamber Ø Frequency Range ：0.4GHz-6GHz Main test indicators SHENZHEN FEIMIN TECHNOLOGY CO.,LTD. TEL:0755-23035723 Mail:[email protected] URL:www.fmant.cn ØAgilent E5071C Vector network analyzer Ø Frequency Range ：300 kHz - 8.5GHz R&S CMW500 Broadband wireless communication tester ØGSM/3G/4G/e-MTC ØWIFI/ Bluetooth ØNB-IoT SHENZHEN FEIMIN TECHNOLOGY CO.,LTD. TEL:0755-23035723 Mail:[email protected] URL:www.fmant.cn SHENZHEN FEIMIN TECHNOLOGY CO.,LTD. TEL:0755-23035723 Mail:[email protected] URL:www.fmant.cn Passive antenna data SHENZHEN FEIMIN TECHNOLOGY CO.,LTD. TEL:0755-23035723 Mail:[email protected] URL:www.fmant.cn SHENZHEN FEIMIN TECHNOLOGY CO.,LTD. TEL:0755-23035723 Mail:[email protected] URL:www.fmant.cn SHENZHEN FEIMIN TECHNOLOGY CO.,LTD. TEL:0755-23035723 Mail:[email protected] URL:www.fmant.cn Freq(MHz) Efficiency (％) Gain(dBi) 2400 19.84 0.77 2410 19.22 0.64 2420 19.27 0.68 2430 20.02 0.83 2440 20.19 0.88 2450 19.57 0.77 2460 19.80 0.83 2470 19.77 0.91 2480 20.47 0.82 2490 20.51 0.90 2500 19.65 0.80 插入图片1插入图片2 插入图片3插入图片4 SHENZHEN FEIMIN TECHNOLOGY CO.,LTD. TEL:0755-23035723 Mail:[email protected] URL:www.fmant.cn SHENZHEN FEIMIN TECHNOLOGY CO.,LTD. TEL:0755-23035723 Mail:[email protected] URL:www.fmant.cn 1# OTA Test data ModeChannelTRPTIS BT L(0) -1.20-82.60 M(39) -3.53-81.14 H(78) -4.03-82.28 2# OTA Test data ModeChannelTRPTIS BT L(0) -1.96-73.02 M(39) -3.90-80.87 H(78) -4.23-72.07 TEL:(86)755-23035723. FAX:0755-23036702 E-mail:[email protected] Room 801, 8th Floor,Keyunnda E-commerce Base,No. 4 Shenghui Road, Guxing Community,Xixiang Street,Bao‘an,District,Shenzhen