2BRRXMJH-P01Bluetooth Speaker

曼哲伦 ① ②

DNT2512260805R15416-P01Page: 1 of 3 PHOTOGRAPHSOFEUT FCCID:2BRRXMJH-P01 ExternalPhotos ExternalPhotos DNT2512260805R15416-P01Page: 2 of 3 ExternalPhotos ExternalPhotos DNT2512260805R15416-P01Page: 3 of 3 ExternalPhotos ExternalPhotos --END--

FCCID:2BRRXMJH-P01

DNT2512260805R15416-P01Page: 1 of 3 PHOTOGRAPHSOFEUT FCCID:2BRRXMJH-P01 InternalPhotos InternalPhotos DNT2512260805R15416-P01Page: 2 of 3 InternalPhotos InternalPhotos DNT2512260805R15416-P01Page: 3 of 3 InternalPhotos --END--

DongguanDNTestingCo.,Ltd. Add:No.1,WestFourthStreet,XingfaSouthRoad,WushaCommunity,Chang'anTown,DongguanCity,GuangdongP.R.China Web:www.dn-testing.comTel:+86-769-88087383E-mail:[email protected] RFExposureEvaluationReport ApplicationNo.: DNT2512260805R15416-17851 Applicant: HuizhouZhengchengAudioCo.,Ltd AddressofApplicant: IntercontinentalIndustrialPark,LuoyangStreet,BoluoCounty,HuizhouCity EUTDescription: BluetoothSpeaker ModelNo.: MJH-P01 FCCID: 2BRRXMJH-P01 PowerSupply Input:5V;DC3.7VFromBattery TradeMark: Majohun Standards: 47CFRPart2.1093 FCCKDB447498D04v01 DateofReceipt: 2025/12/26 DateofTest: 2025/12/27to2026/01/08 DateofIssue: 2026/01/08 TestResult:PASS PreparedBy:(TestingEngineer) ReviewedBy:(ProjectEngineer) ApprovedBy:(Manager) Note:Ifthereisanyobjectiontotheresultsinthisreport,pleasesubmitawritteninquirytothecompanywithin15daysfromthedateof receivingthereport.Thetestreportiseffectiveonlywithbothsignatureandspecializedstamp,andisissuedbythecompanyinaccordance withtherequirementsofthe"ConditionsofIssuanceofTestReports"printedintheattachedpage.Unlessotherwisestated,theresults presentedinthisreportonlyapplytothesamplestestedthistime.Partialreproductionofthisreportisnotallowedunlessapprovedbythe companyinwriting. ReportReviseRecord ReportNo.:DNT2512260805R15416-17851Date：January8,2026Page： 2 / 8 DongguanDNTestingCo.,Ltd. Add:No.1,WestFourthStreet,XingfaSouthRoad,WushaCommunity,Chang'anTown,DongguanCity,GuangdongP.R.China Web:www.dn-testing.comTel:+86-769-88087383E-mail:[email protected] ReportVersionReviseTimeIssuedDateValidVersionNotes V1.0/Jan8,2026ValidOriginalReport ReportNo.:DNT2512260805R15416-17851Date：January8,2026Page： 3 / 8 DongguanDNTestingCo.,Ltd. Add:No.1,WestFourthStreet,XingfaSouthRoad,WushaCommunity,Chang'anTown,DongguanCity,GuangdongP.R.China Web:www.dn-testing.comTel:+86-769-88087383E-mail:[email protected] Contents RFEXPOSUREEVALUATIONREPORT.............................................................................................................................................1 1GENERALINFORMATION..................................................................................................................................................................4 1.1TESTLOCATION.................................................................................................................................................................................4 1.2GENERALDESCRIPTIONOFEUT.....................................................................................................................................................4 1.3TESTFACILITY...................................................................................................................................................................................5 1.4MEASUREMENTUNCERTAINTY(95%CONFIDENCELEVELS,K=2)....................................................................................................5 2RFEXPOSUREEVALUATION............................................................................................................................................................6 2.1RFEXPOSURECOMPLIANCEREQUIREMENT..................................................................................................................................6 ReportNo.:DNT2512260805R15416-17851Date：January8,2026Page： 4 / 8 DongguanDNTestingCo.,Ltd. Add:No.1,WestFourthStreet,XingfaSouthRoad,WushaCommunity,Chang'anTown,DongguanCity,GuangdongP.R.China Web:www.dn-testing.comTel:+86-769-88087383E-mail:[email protected] 1GeneralInformation 1.1TestLocation Company:DongguanDNTestingCo.,Ltd Address: No.1,WestFourthStreet,SouthXinfaRoad,WushaLiwu,Chang ＇ anTown, DongguanCity,GuangdongP.R.China Testengineer:GaliLin 1.2GeneralDescriptionofEUT Manufacturer: HuizhouZhengchengAudioCo.,Ltd AddressofManufacturer: IntercontinentalIndustrialPark,LuoyangStreet,BoluoCounty,HuizhouCity EUTDescription: BluetoothSpeaker ModelNo.: MJH-P01 AdditionalModel(s): / PowerSupplyInput:5V;DC3.7VFromBattery TradeMark:/ HardwareVersion:V1.0 SoftwareVersion:V1.0 Serialnumber:PR2512260805R15416 ChipType:AD25E001424 SampleType:PortableDevice,Module,MobileDevice AntennaType: External,Integrated AntennaPorts: Ant1,Ant2,Ant3 AntennaGain: Providedbyapplicant 1.9dBi Note: *Sincetheabovedataand/orinformationisprovidedbytheclientrelevantresultsorconclusionsofthis reportareonlymadeforthesedataand/orinformation,DNTisnotresponsiblefortheauthenticity,integrity andresultsofthedataandinformationand/orthevalidityoftheconclusion. ReportNo.:DNT2512260805R15416-17851Date：January8,2026Page： 5 / 8 DongguanDNTestingCo.,Ltd. Add:No.1,WestFourthStreet,XingfaSouthRoad,WushaCommunity,Chang'anTown,DongguanCity,GuangdongP.R.China Web:www.dn-testing.comTel:+86-769-88087383E-mail:[email protected] 1.3TestFacility Thetestfacilityisrecognized,certified,oraccreditedbythefollowingorganizations: LabA: •FCC,USA DesignationNumber:CN1348 •A2LA(CertificateNo.7050.01) DONGGUANDNTESTINGCO.,LTD.isaccreditedbytheAmericanAssociationforLaboratory Accreditation(A2LA).CertificateNo.7050.01. •Innovation,ScienceandEconomicDevelopmentCanada DONGGUANDNTESTINGCO.,LTD.EMCLaboratoryhasbeenrecognizedbyISEDasanaccreditedtesting laboratory.CABidentifierisCN0149. IC#:30755. . 1.4MeasurementUncertainty(95%confidencelevels,k=2) No.ItemMeasurementUncertainty 1 20dBEmissionBandwidth±0.0196% 2 CarrierFrequencySeparation±1.9% 3 NumberofHoppingChannel±1.9% 4 TimeofOccupancy±0.028% 5 MaxPeakConductedOutputPower±0.743dB 6 Band-edgeSpuriousEmission±1.328dB 7 ConductedRFSpuriousEmission 9KHz-1GHz:±0.746dB 1GHz-26GHz:±1.328dB No.ItemMeasurementUncertainty 1ConductionEmission±3.0dB(150kHzto30MHz) 2RadiatedEmission ±4.8dB(Below1GHz) ±4.8dB(1GHzto6GHz) ±4.5dB(6GHzto18GHz) ±5.02dB(Above18GHz) ReportNo.:DNT2512260805R15416-17851Date：January8,2026Page： 6 / 8 DongguanDNTestingCo.,Ltd. Add:No.1,WestFourthStreet,XingfaSouthRoad,WushaCommunity,Chang'anTown,DongguanCity,GuangdongP.R.China Web:www.dn-testing.c…

Text truncated - open the document above for the full version.

Product specificatio Manufacturer:Huizhou Zhengcheng Audio Co.,Ltd Address of Manufacturer:Intercontinental Industrial Park,Luoyang Street,Boluo County,Huizhou City n Quick Reference Date Ant ennamodule on the system board Frequenc Range 24 00 ~ 25 00MHz Ant . Port InputPwr. (dB m)0 (Typ. BT class 2 outpu t po wer) Tot. Rad. Pwr. (dBm)-1.2 (Inputpw r - los s pw r) 1. Peak GAIN(dBi) 9 Directivi ty (dB i) 1(al l di rec tion ant enna ) Ef ficiency (dB ) 6 0.2 % InputImpe nd enc e(ohm ) 50 Polarization Ty pe Vertical &Hor izon tal V. S.W. R <1.4 Antenna La yout & module on thesystemboard AntennaGain Gain Table Unit in dBi @2.44GHzXY-planeXZ-planeYZ-p laneEff iciency Peak Avg. Peak Avg. Peak Avg. Module Bo ard 1.2-0.51.9-3.61.1-3.0 6 0.2 % RetumLoss TheEnvironmentofAntennaRadiationPattem 3Dradiationpatterndiagram XY-plane XZ-lane YZ-plane

Dongguan DN Testing Co., Ltd. Add: No. 1, West Fourth Street, Xingfa South Road, Wusha Community, Chang 'an Town, Dongguan City, Guangdong P.R.China Web: www.dn-testing.comTel:+86-769-88087383E-mail: [email protected] FCC Test Report Application No.: DNT2512260805R15416-17853 Applicant: Huizhou Zhengcheng Audio Co.,Ltd Address of Applicant: Intercontinental Industrial Park,Luoyang Street,Boluo County,Huizhou City EUT Description: Bluetooth Speaker Model No.: MJH-P01 FCC ID: 2BRRXMJH-P01 Power Supply: Input:5V;DC 3.7V From Battery Trade Mark: Majohun Standards: 47 CFR Part 2, Subpart J 47 CFR Part 15, Subpart C ANSI C63.10: 2020 Date of Receipt: 2025/12/26 Date of Test: 2025/12/27 to 2026/01/08 Date of Issue: 2026/01/08 Test Result:PASS Prepared By:(Testing Engineer) Reviewed By:(Project Engineer) Approved By:(Manager) Note: If there is any objection to the results in this report, please submit a written inquiry to the company within 15 days from the date of receiving the report. The test report is effective only with both signature and specialized stamp, and is issued by the company in accordance with the requirements of the "Conditions of Issuance of Test Reports" printed in the attached page. Unless otherwise stated, the results presented in this report only apply to the samples tested this time. Partial reproduction of this report is not allowed unless approved by the company in writing. Report No.: DNT2512260805R15416-17853Date：January 8, 2026Page： 2 / 54 Dongguan DN Testing Co., Ltd. Add: No. 1, West Fourth Street, Xingfa South Road, Wusha Community, Chang 'an Town, Dongguan City, Guangdong P.R.China Web: www.dn-testing.comTel:+86-769-88087383E-mail: [email protected] Report Revise Record Report VersionRevise TimeIssued DateValid VersionNotes V1.0/ Jan 8, 2026 ValidOriginal Report Report No.: DNT2512260805R15416-17853Date：January 8, 2026Page： 3 / 54 Dongguan DN Testing Co., Ltd. Add: No. 1, West Fourth Street, Xingfa South Road, Wusha Community, Chang 'an Town, Dongguan City, Guangdong P.R.China Web: www.dn-testing.comTel:+86-769-88087383E-mail: [email protected] 1 Test Summary Test ItemTest RequirementTest MethodTest ResultResult Antenna Requirement 15.203/247(b)--Clause 3.1PASS Duty Cycle----Clause 3.2PASS DTS (6 dB) Bandwidth15.247 (a)(2)ANSI C63.10: 2020Clause 3.3PASS Conducted Output Power15.247 (b)(3)ANSI C63.10: 2020Clause 3.4PASS Power Spectral Density15.247 (e)ANSI C63.10: 2020Clause 3.5PASS Band-edge for RF Conducted Emissions 15.247(d)ANSI C63.10: 2020Clause 3.6PASS RF Conducted Spurious Emissions 15.247(d)ANSI C63.10: 2020Clause 3.7PASS Radiated Spurious Emissions15.247(d);15.205/15.209ANSI C63.10: 2020Clause 3.8PASS Restricted bands around fundamental frequency (Radiated Emission) 15.247(d);15.205/15.209ANSI C63.10: 2020Clause 3.9PASS AC Power Line Conducted Emission 15.207ANSI C63.10: 2020Clause 3.10PASS Note: 1. “N/A” denotes test is not applicable in this test report. Report No.: DNT2512260805R15416-17853Date：January 8, 2026Page： 4 / 54 Dongguan DN Testing Co., Ltd. Add: No. 1, West Fourth Street, Xingfa South Road, Wusha Community, Chang 'an Town, Dongguan City, Guangdong P.R.China Web: www.dn-testing.comTel:+86-769-88087383E-mail: [email protected] Contents 1 Test Summary..................................................................................................................................................................3 2 General Information..........................................................................................................................................................5 2.1 Test Location..........................................................................................................................................................5 2.2 General Description of EUT...................................................................................................................................5 2.3 Test Environment...................................................................................................................................................6 2.4 Channel List........................................................................................................................................................... 6 2.5 Power Setting of Test Software............................................................................................................................. 7 2.6 Assistant equipment used for test..........................................................................................................................7 2.7 Description of Support Units.................................................................................................................................. 7 2.8 Test Facility............................................................................................................................................................7 2.9 Equipment List....................................................................................................................................................... 8 2.10 Measurement Uncertainty (95% confidence levels, k=2).................................................................................. 10 3 Test results and Measurement Data..............................................................................................................................11 3.1 Antenna Requirement..........................................................................................................................................11 3.2 Duty Cycle............................................................................................................................................................12 3.3 DTS (6 dB) Bandwidth......................................................................................................................................... 13 3.4 Conducted Output Power.....................................…

Text truncated - open the document above for the full version.

Report No.: DNT2512260805R15416-17853Date：January 8, 2026Page： 46 / 54 Dongguan DN Testing Co., Ltd. Add: No. 1, West Fourth Street, Xingfa South Road, Wusha Community, Chang 'an Town, Dongguan City, Guangdong P.R.China Web: www.dn-testing.comTel:+86-769-88087383E-mail: [email protected] Test Graphs BLE_1M_Ant1_Low_2402 BLE_1M_Ant1_High_2480 BLE_2M_Ant1_Low_2402 Report No.: DNT2512260805R15416-17853Date：January 8, 2026Page： 47 / 54 Dongguan DN Testing Co., Ltd. Add: No. 1, West Fourth Street, Xingfa South Road, Wusha Community, Chang 'an Town, Dongguan City, Guangdong P.R.China Web: www.dn-testing.comTel:+86-769-88087383E-mail: [email protected] BLE_2M_Ant1_High_2480 Report No.: DNT2512260805R15416-17853Date：January 8, 2026Page： 48 / 54 Dongguan DN Testing Co., Ltd. Add: No. 1, West Fourth Street, Xingfa South Road, Wusha Community, Chang 'an Town, Dongguan City, Guangdong P.R.China Web: www.dn-testing.comTel:+86-769-88087383E-mail: [email protected] Appendix F: Conducted Spurious Emission Test Result TestModeAntennaFreq(MHz) FreqRange [MHz] RefLevel [dBm] Result[dBm]Limit[dBm]Verdict BLE_1MAnt1 2402 Reference-9.12-9.12---PASS 30~1000-9.12-59.44≤-29.12PASS 1000~26500-9.12-49.47≤-29.12PASS 2440 Reference-9.01-9.01---PASS 30~1000-9.01-58.88≤-29.01PASS 1000~26500-9.01-46.77≤-29.01PASS 2480 Reference-9.18-9.18---PASS 30~1000-9.18-58.64≤-29.18PASS 1000~26500-9.18-43.52≤-29.18PASS BLE_2MAnt1 2402 Reference-9.78-9.78---PASS 30~1000-9.78-59.2≤-29.78PASS 1000~26500-9.78-49.17≤-29.78PASS 2440 Reference-9.45-9.45---PASS 30~1000-9.45-59.11≤-29.45PASS 1000~26500-9.45-46.31≤-29.45PASS 2480 Reference-9.78-9.78---PASS 30~1000-9.78-58.79≤-29.78PASS 1000~26500-9.78-45.29≤-29.78PASS Report No.: DNT2512260805R15416-17853Date：January 8, 2026Page： 49 / 54 Dongguan DN Testing Co., Ltd. Add: No. 1, West Fourth Street, Xingfa South Road, Wusha Community, Chang 'an Town, Dongguan City, Guangdong P.R.China Web: www.dn-testing.comTel:+86-769-88087383E-mail: [email protected] Test Graphs BLE_1M_Ant1_2402_0~Reference BLE_1M_Ant1_2402_30~1000 BLE_1M_Ant1_2402_1000~26500 Report No.: DNT2512260805R15416-17853Date：January 8, 2026Page： 50 / 54 Dongguan DN Testing Co., Ltd. Add: No. 1, West Fourth Street, Xingfa South Road, Wusha Community, Chang 'an Town, Dongguan City, Guangdong P.R.China Web: www.dn-testing.comTel:+86-769-88087383E-mail: [email protected] BLE_1M_Ant1_2440_0~Reference BLE_1M_Ant1_2440_30~1000 BLE_1M_Ant1_2440_1000~26500 Report No.: DNT2512260805R15416-17853Date：January 8, 2026Page： 51 / 54 Dongguan DN Testing Co., Ltd. Add: No. 1, West Fourth Street, Xingfa South Road, Wusha Community, Chang 'an Town, Dongguan City, Guangdong P.R.China Web: www.dn-testing.comTel:+86-769-88087383E-mail: [email protected] BLE_1M_Ant1_2480_0~Reference BLE_1M_Ant1_2480_30~1000 BLE_1M_Ant1_2480_1000~26500 Report No.: DNT2512260805R15416-17853Date：January 8, 2026Page： 52 / 54 Dongguan DN Testing Co., Ltd. Add: No. 1, West Fourth Street, Xingfa South Road, Wusha Community, Chang 'an Town, Dongguan City, Guangdong P.R.China Web: www.dn-testing.comTel:+86-769-88087383E-mail: [email protected] BLE_2M_Ant1_2402_0~Reference BLE_2M_Ant1_2402_30~1000 BLE_2M_Ant1_2402_1000~26500 Report No.: DNT2512260805R15416-17853Date：January 8, 2026Page： 53 / 54 Dongguan DN Testing Co., Ltd. Add: No. 1, West Fourth Street, Xingfa South Road, Wusha Community, Chang 'an Town, Dongguan City, Guangdong P.R.China Web: www.dn-testing.comTel:+86-769-88087383E-mail: [email protected] BLE_2M_Ant1_2440_0~Reference BLE_2M_Ant1_2440_30~1000 BLE_2M_Ant1_2440_1000~26500 Report No.: DNT2512260805R15416-17853Date：January 8, 2026Page： 54 / 54 Dongguan DN Testing Co., Ltd. Add: No. 1, West Fourth Street, Xingfa South Road, Wusha Community, Chang 'an Town, Dongguan City, Guangdong P.R.China Web: www.dn-testing.comTel:+86-769-88087383E-mail: [email protected] BLE_2M_Ant1_2480_0~Reference BLE_2M_Ant1_2480_30~1000 BLE_2M_Ant1_2480_1000~26500 The End Report

DNT2512260805R15416-P01Page: 1 of 3 PHOTOGRAPHSOFEUT FCCID:2BRRXMJH-P01 AntennaTerminalTestView ConducedEmissionView DNT2512260805R15416-P01Page: 2 of 3 RadiatedEmissionTestView|(Below1G) RadiatedEmissionTestView|(Above1G) DNT2512260805R15416-P01Page: 3 of 3 RadiatedEmissionTestView|(Above1G) --END--