2ART4-YF2305BTMinimalist Headset

MINISOCorporation Date:04/14/2022 TO:FederalCommunicationCommission EquipmentAuthorizationBranch 7435OaklandMillsRoad Columbia,MID21046 Regarding:FCCID:2ART4-YF2305BT Towhomitmayconcern: We,theundersigned,herebyauthorizeComplianceCertificationServices(Kunshan)IncandKiddYang inComplianceCertificationServices(Kunshan)Inctoactonourbehalfinallmannersrelatingto applicationforequipmentauthorizationwithrespecttotheFCCIDabove,includingsigningofall documentsrelatingtothesematters.Anyandallactscarriedoutbytheagentonourbehalfshallhave thesameeffectasactsofourown. We,theundersigned,herebycertifythatwearenotsubjecttoadenialoffederalbenefits,thatincludes FCCbenefits,pursuanttoSection5301oftheAnti-DrugAbuseActof1988,21U.S.C.853(a). Whereouragentsignstheapplicationforcertificationonourbehalf,Iacknowledgethatallresponsibility forcomplyingwiththetermsandconditionsforCertification,asspecifiedbySGSNorthAmerica,Inc.,still resideswithMINISOCorporation. Thisauthorizationisvaliduntilfurtherwrittennoticefromtheapplicant. Sincerely, PrintName:CecilyZhangTitle:DigitalQA Signature: OnbehalfofCompany:MINISOCorporation Telephone:020-32306888-1427 E-mail:[email protected]

MINISOCorporation To:SGSNorthAmericaInc. 620OldPeachtreeRoad SUITE100 Suwanee,Georgia UnitedStates Regarding:ConfidentialityRequestregardingapplicationforFCCID:2ART4-YF2305BT LONGTERMCONFIDENTIALITY Pursuantto47CFRSection0.459and0.457ofthecommission’srules,theapplicantherebyrequest confidentialtreatmentofthedocumentslistedbelow,associatedwiththecertificationapplication referencedabove. Schematic(s) BlockDiagrams OperationalDescriptions Thedocumentsabovecontainproprietaryinformationnotreleasedtothepublic.Publicdisclosureofthis informationmayproveharmfultothebusinessoftheapplicant. SHORTTERMCONFIDENTIALITY Additionally,theapplicantrequeststhefollowingdocumentsbeheldconfidentialuntilthedeviceis marketedor180daysfromthegrantdate,whicheverisless.Ifthedeviceismarketedwithin aforementioneddaysoftheGrantDate,theapplicantwillnotifytheTCBperFCCKDB726920D01 ConfidentialityRequestProcedures. ExternalPhotos InternalPhotos TestSetupPhotos Usermanual(s) Sincerely, PrintName:CecilyZhangTitle:DigitalQA Signature: OnbehalfofCompany:MINISOCorporation Telephone:020-32306888-1427 E-mail:[email protected]

Compliance Certification Services (Kunshan) Inc. Shenzhen Branch Page: 1 of 5 External Photos for FYCR2204000073AT FCC ID: 2ART4-YF2305BT Compliance Certification Services (Kunshan) Inc. Shenzhen Branch Page: 2 of 5 EUT Constructional Details (EUT Photos) Compliance Certification Services (Kunshan) Inc. Shenzhen Branch Page: 3 of 5 Compliance Certification Services (Kunshan) Inc. Shenzhen Branch Page: 4 of 5 Compliance Certification Services (Kunshan) Inc. Shenzhen Branch Page: 5 of 5

Compliance Certification Services (Kunshan) Inc. Shenzhen Branch Page: 1 of 4 Internal Photos for FYCR2204000073AT FCC ID: 2ART4-YF2305BT Compliance Certification Services (Kunshan) Inc. Shenzhen Branch Page: 2 of 4 EUT Constructional Details (EUT Photos) Compliance Certification Services (Kunshan) Inc. Shenzhen Branch Page: 3 of 4 Compliance Certification Services (Kunshan) Inc. Shenzhen Branch Page: 4 of 4

Compliance Certification Services (Kunshan) Inc. Shenzhen Branch Report No.: FYCR220400007302 Page: 1 of 11 Kidd Yang EMC Laboratory Manager RF Exposure Report Application No.: FYCR2204000073AT Applicant: MINISO Corporation Address of Applicant: Room 2501, No. 486 Heye Square Kangwang Middle Road, Liwan District Guangzhou, Guangdong 510140 China Manufacturer: Shenzhen Yuefull Electronics Co., Ltd. Address of Manufacturer: 101 Building B & 4F, Building C - 401, Three Unit, Building A, Building B, Building C, No. 1, Ruiji RD, Nanlian Community, Longgang District, Shenzhen, Guangdong Factory: Shenzhen Yuefull Electronics Co., Ltd. Address of Factory: 101 Building B & 4F, Building C - 401, Three Unit, Building A, Building B, Building C, No. 1, Ruiji RD, Nanlian Community, Longgang District, Shenzhen, Guangdong Equipment Under Test (EUT): EUT Name: Minimalist Headset Model No.: YF-2305BT Trade Mark: MINISO FCC ID: 2ART4-YF2305BT Standard(s) : FCC Rules 47 CFR §2.1093 KDB 447498 D04 interim General RF Exposure Guidance v01 Date of Receipt: 2022-04-11 Date of Test: 2022-04-13 to 2022-05-06 Date of Issue: 2022-05-19 Test Result: Pass* * In the configuration tested, the EUT complied with the standards specified above. Compliance Certification Services (Kunshan) Inc. Shenzhen Branch Report No.: FYCR220400007302 Page: 2 of 11 Revision Record Version Chapter Date Modifier Remark 01 2022-05-19 Original Authorized for issue by: Tree Zhan/Project Engineer Winkey Wang/Reviewer Compliance Certification Services (Kunshan) Inc. Shenzhen Branch Report No.: FYCR220400007302 Page: 3 of 11 1 Contents Page 1 CONTENTS .................................................................................................................................. 3 2 GENERAL INFORMATION ........................................................................................................... 4 2.1 GENERAL DESCRIPTION OF E.U.T. ............................................................................................ 4 2.2 DETAILS OF E.U.T. .................................................................................................................. 4 2.3 SEPARATION DISTANCE............................................................................................................ 5 2.4 TEST LOCATION ...................................................................................................................... 6 2.5 TEST FACILITY ........................................................................................................................ 6 3 FCC RADIOFREQUENCY RADIATION EXPOSURE LIMITS ........................................................ 7 3.1 BLANKET 1 MW BLANKET EXEMPTION........................................................................................ 7 3.2 MPE-BASED EXEMPTION.......................................................................................................... 7 3.3 SAR-BASED EXEMPTION .......................................................................................................... 8 4 MEASUREMENT AND CALCULATION ...................................................................................... 11 4.1 MAXIMUM TRANSMIT POWER ................................................................................................... 11 4.2 RF EXPOSURE CALCULATION ................................................................................................. 11 Compliance Certification Services (Kunshan) Inc. Shenzhen Branch Report No.: FYCR220400007302 Page: 4 of 11 2 General Information 2.1 General Description of E.U.T. Product Type: Portable device Mobile device Fixed device 2.2 Details of E.U.T. Power supply: Input: DC5V Battery: 3.7VDC 200mAh rechargeable Li-ion battery Cable: Micro USB cable 32cm unshielded Operation Frequency: 2402MHz to 2480MHz Bluetooth Version: V5.1 Classic Modulation Type: GFSK, pi/4DQPSK, 8DPSK Number of Channels: 79 Channel Spacing: 1MHz Spectrum Spread Technology: Frequency Hopping Spread Spectrum(FHSS) Antenna Type: PCB Antenna Antenna Gain: -0.58dBi Compliance Certification Services (Kunshan) Inc. Shenzhen Branch Report No.: FYCR220400007302 Page: 5 of 11 2.3 Separation Distance Minimum test separation distance: 5mm Remark: This minimum test separation distance is determined by the smallest distance from the antenna and radiating structures or outer surface of the device, according to the host form factor, exposure conditions and platform requirements, to any part of the body or extremity of a user or bystander. Compliance Certification Services (Kunshan) Inc. Shenzhen Branch Report No.: FYCR220400007302 Page: 6 of 11 2.4 Test Location All tests were performed at: Compliance Certification Services（Kunshan）Inc. Shenzhen branch. Fuyong lab. Xinlong TechnoPark,Fengtang Road, Fuyong Subdistrict, Bao’an, Shenzhen, China Tel: +86 755 8866 3988 Fax: +86 755 2671 0594 No tests were sub-contracted. 2.5 Test Facility The test facility is recognized, certified, or accredited by the following organizations: • A2LA (Certificate No. 6606.01) Compliance Certification Services（Kunshan）Inc. Shenzhen branch is accredited by the American Association for Laboratory Accreditation(A2LA). Certificate No. 6606.01. • FCC –Designation Number: CN1322 Compliance Certification Services（Kunshan）Inc. Shenzhen branch has been recognized as an accredited testing laboratory. Designation Number: CN1322. Test Firm Registration Number: 718073 • Innovation, Science and Economic Development Canada Compliance Certification Services（Kunshan）Inc. Shenzhen branch has been recognized by ISED as an accredited testing laboratory. CAB identifier: CN0129. IC#: 28189. Compliance Certification Services (Kunshan) Inc. Shenzhen Branch Report No.: FYCR220400007302 Page: 7 of 11 3 FCC Radiofrequency radiation exposure limits Test exemptions apply for devices used in general population/uncontrolled exposure environments, according to the SAR-based, or MPE-based exemption thresholds. 3.1 Bla…

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Compliance Certification Services (Kunshan) Inc. Shenzhen Branch Report No.: FYCR220400007301 Page: 1 of 93 Kidd Yang EMC Laboratory Manager TEST REPORT Application No.: FYCR2204000073AT Applicant: MINISO Corporation Address of Applicant: Room 2501, No. 486 Heye Square Kangwang Middle Road, Liwan District Guangzhou, Guangdong 510140 China Manufacturer: Shenzhen Yuefull Electronics Co., Ltd. Address of Manufacturer: 101 Building B & 4F, Building C - 401, Three Unit, Building A, Building B, Building C, No. 1, Ruiji RD, Nanlian Community, Longgang District, Shenzhen, Guangdong Factory: Shenzhen Yuefull Electronics Co., Ltd. Address of Factory: 101 Building B & 4F, Building C - 401, Three Unit, Building A, Building B, Building C, No. 1, Ruiji RD, Nanlian Community, Longgang District, Shenzhen, Guangdong Equipment Under Test (EUT): EUT Name: Minimalist Headset Model No.: YF-2305BT Trade Mark: MINISO FCC ID: 2ART4-YF2305BT Standard(s) : 47 CFR Part 15, Subpart C 15.247 Date of Receipt: 2022-04-11 Date of Test: 2022-04-13 to 2022-05-06 Date of Issue: 2022-05-19 Test Result: Pass* * In the configuration tested, the EUT complied with the standards specified above. Compliance Certification Services (Kunshan) Inc. Shenzhen Branch Report No.: FYCR220400007301 Page: 2 of 93 Revision Record Version Chapter Date Modifier Remark 01 2022-05-19 Original Authorized for issue by: Tree Zhan/Project Engineer Winkey Wang/Reviewer Compliance Certification Services (Kunshan) Inc. Shenzhen Branch Report No.: FYCR220400007301 Page: 3 of 93 2 Test Summary Radio Spectrum Technical Requirement Item Standard Method Requirement Result Antenna Requirement 47 CFR Part 15, Subpart C 15.247 N/A 47 CFR Part 15, Subpart C 15.203 & 15.247(b)(4) Pass Other requirements Frequency Hopping Spread Spectrum System Hopping Sequence N/A 47 CFR Part 15, Subpart C 15.247(a)(1),(g),(h) Pass Radio Spectrum Matter Part Item Standard Method Requirement Result Conducted Peak Output Power 47 CFR Part 15, Subpart C 15.247 ANSI C63.10 (2013) Section 7.8.5 47 CFR Part 15, Subpart C 15.247(b)(1) Pass 20dB Bandwidth ANSI C63.10 (2013) Section 7.8.7 47 CFR Part 15, Subpart C 15.247(a)(1) Pass Carrier Frequencies Separation ANSI C63.10 (2013) Section 7.8.2 47 CFR Part 15, Subpart C 15.247a(1) Pass Hopping Channel Number ANSI C63.10 (2013) Section 7.8.3 47 CFR Part 15, Subpart C 15.247a(1)(iii) Pass Dwell Time ANSI C63.10 (2013) Section 7.8.4 47 CFR Part 15, Subpart C 15.247a(1)(iii) Pass Conducted Band Edges Measurement ANSI C63.10 (2013) Section 7.8.6 47 CFR Part 15, Subpart C 15.247(d) Pass Conducted Spurious Emissions ANSI C63.10 (2013) Section 7.8.8 47 CFR Part 15, Subpart C 15.247(d) Pass Radiated Emissions which fall in the restricted bands ANSI C63.10 (2013) Section 6.10.5 47 CFR Part 15, Subpart C 15.205 & 15.209 Pass Radiated Spurious Emissions Below 1GHz ANSI C63.10 (2013) Section 6.4,6.5 47 CFR Part 15, Subpart C 15.205 & 15.209 Pass Radiated Spurious Emissions Above 1GHz ANSI C63.10 (2013) Section 6.6 47 CFR Part 15, Subpart C 15.205 & 15.209 Pass Compliance Certification Services (Kunshan) Inc. Shenzhen Branch Report No.: FYCR220400007301 Page: 4 of 93 3 Contents Page 1 COVER PAGE ..................................................................................................................................... 1 2 TEST SUMMARY ................................................................................................................................. 3 3 CONTENTS ......................................................................................................................................... 4 4 GENERAL INFORMATION .................................................................................................................. 6 4.1 DETAILS OF E.U.T. ......................................................................................................................... 6 4.2 DESCRIPTION OF SUPPORT UNITS .................................................................................................... 6 4.3 MEASUREMENT UNCERTAINTY ......................................................................................................... 6 4.4 TEST LOCATION ............................................................................................................................. 7 4.5 TEST FACILITY ............................................................................................................................... 7 4.6 DEVIATION FROM STANDARDS ......................................................................................................... 7 4.7 ABNORMALITIES FROM STANDARD CONDITIONS ................................................................................. 7 5 EQUIPMENT LIST ............................................................................................................................... 8 6 RADIO SPECTRUM TECHNICAL REQUIREMENT ............................................................................15 6.1ANTENNA REQUIREMENT .......................................................................................................................15 Test Requirement: ...............................................................................................................................15 6.1 OTHER REQUIREMENTS FREQUENCY HOPPING SPREAD SPECTRUM SYSTEM HOPPING SEQUENCE ........16 6.1.1 Test Requirement: ..................................................................................................................16 7 RADIO SPECTRUM MATTER TEST RESULTS .................................................................................17 7.1 CONDUCTED PEAK OUTPUT POWER ................................................................................................17 7.1.1 E.U.T. Operation .....................................................................................................................17 7.1.2 Test Mode Description ..............................................…

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Compliance Certification Services (Kunshan) Inc. Shenzhen Branch Page: 1 of 3 Setup Photos for FYCR2204000073AT FCC ID: 2ART4-YF2305BT Compliance Certification Services (Kunshan) Inc. Shenzhen Branch Page: 2 of 3 Test Setup Photos Radiated Emissions which fall in the restricted bands Radiated Spurious Emissions Below 1GHz Compliance Certification Services (Kunshan) Inc. Shenzhen Branch Page: 3 of 3 Radiated Spurious Emissions Above 1GHz