2BQMQ-SONICPortable Speaker

FCC Caution: This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. Any changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. NOTE: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation . This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures: -- Reorient or relocate the receiving antenna. -- Increase the separation between the equipment and receiver. -- Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. -- Consult the dealer or an experienced radio/TV technician for help. The device has been evaluated to meet general RF exposure requirement. The device can be used in portable exposure condition without restriction.

Covered Equipment Attestation Letter For Certification Service in the USA Federal Communications Commission Equipment Authorization Division, Application Processing Branch 7435 Oakland Mills Road Columbia, MD 21048 To whom it may concern Pursuant to Section 2.911(d)(5)(i)-(ii) of the Commission’s Rules (47 C.F.R.) we attest as follows for the product listed below: FCC ID Model name 2BQMQ-SONIC Sonic Boom We, Applicant Company Name: Shenzhen Shang Lianhui Electronic Commerce Co., Ltd Address: Wansheng Sci Tech Innovation 204, Bantian Street, Longgang District, Shenzhen 518129, China Phone: +86-16625202719 certify that the equipment for which authorization is sought is not “covered” equipment prohibited from receiving an equipment authorization pursuant to section 2.903 of the FCC rules. This includes the cybersecurity and anti-virus software produced or provided by Kaspersky Lab, Inc. or any of ist successors and assignees. We certify that, as of the date of the filing of the application, the applicant is not identified on the Covered List as an entity producing “covered” equipment. If you have any questions, please feel free to contact us at the address shown below. Sincerely, 2025-12-05 Signature Date Name / Title: Wei Huang / CEO Company: Shenzhen Shang Lianhui Electronic Commerce Co., Ltd Address: Wansheng Sci Tech Innovation 204, Bantian Street, Longgang District, Shenzhen 518129, China Phone: +86-16625202719 Fax: +86-16625202719 E-Mail: [email protected]

Due Diligence Letter For Certification Service in the USA Federal Communications Commission Equipment Authorization Division, Application Processing Branch 7435 Oakland Mills Road Columbia, MD 21048 To whom it may concern FCC ID Model name 2BQMQ-SONIC Sonic Boom Pursuant to KDB 986446 D01 Covered Equipment Guidance the evaluation of the product above shows compliance for the following reasons: Compliance Evaluation process Results Inherent compliance The chipset(s) used is not capable of running the cybersecurity and/or anti-virus software Compliance The memory used does not allow the running the cybersecurity and/or anti-virus software Compliance The storage capacity does not allow the running the cybersecurity and/or anti-virus software Compliance The operating system used is not capable of running the cybersecurity and/or anti-virus software Compliance No inherent compliance Based on software bill of material Based on scan for running software on the device Based on filesystem scan for cybersecurity and/or anti-virus software The equipment for which authorization is sought complies with the rules and fulfils the requirements as detailed in the above mentioned KDB. Evaluation performed by Company Name: Shenzhen LCS Compliance Testing Laboratory Ltd. Contact Name: Martion Lee Address: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Phone: +86-755-82591330 Email: [email protected] Signature: Date: 2025-11-28

Confidentiality Request Letter For Certification Service in the USA Federal Communication Commission Equipment Authorization Division, Application Processing Branch 7435 Oakland Mills Road Columbia, MD 21048 To whom it may concern 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 request confidentiality for the documentation of the following products: FCC ID Model name 2BQMQ-SONIC Sonic Boom For the products listed above, we request permanent confidentiality for all applicable exhibits as there are: • the Operational Description • the Block Diagram • the Schematics • the Part List • the Tune up Information The above listed exhibits contain trade secrets and proprietary information that could be of benefit to our competitors. If you have any questions, please feel free to contact us at the address shown below. Sincerely, 2025-12-05 Signature Date Name / Title: Wei Huang / CEO Company: Shenzhen Shang Lianhui Electronic Commerce Co., Ltd Address: Wansheng Sci Tech Innovation 204, Bantian Street, Longgang District, Shenzhen 518129, China Phone: +86-16625202719 Fax: +86-16625202719 E-Mail: [email protected]

Page 1 of 3 FCC ID: 2BQMQ-SONIC Guangzhou LCS Compliance Testing Laboratory Ltd. Add: No.44-1, Qianfeng North Road, Shiqi, Panyu District, Guangzhou, Guangdong, China Tel: +(86) 020-39166689 | E-mail: [email protected] | Web: www.lcs-cert.com External Photos of the EUT Fig. 1 Fig. 2 Page 2 of 3 FCC ID: 2BQMQ-SONIC Guangzhou LCS Compliance Testing Laboratory Ltd. Add: No.44-1, Qianfeng North Road, Shiqi, Panyu District, Guangzhou, Guangdong, China Tel: +(86) 020-39166689 | E-mail: [email protected] | Web: www.lcs-cert.com Fig. 3 Fig. 4 Page 3 of 3 FCC ID: 2BQMQ-SONIC Guangzhou LCS Compliance Testing Laboratory Ltd. Add: No.44-1, Qianfeng North Road, Shiqi, Panyu District, Guangzhou, Guangdong, China Tel: +(86) 020-39166689 | E-mail: [email protected] | Web: www.lcs-cert.com Fig. 5 Fig. 6

Page1of1FCCID:2BQMQ-SONIC GuangzhouLCSComplianceTestingLaboratoryLtd. Add:No.44-1,QianfengNorthRoad,Shiqi,PanyuDistrict,Guangzhou,Guangdong,China Tel:+(86)020-39166689|E-mail:[email protected]|Web:www.lcs-cert.com LabelandLocation (Size:L:3.0cmxW:4.0cm) LabelLocation PortableSpeaker Model:SonicBoom FCCID:2BQMQ-SONIC

Page 1 of 10 FCC ID: 2BQMQ-SONIC Guangzhou LCS Compliance Testing Laboratory Ltd. Add: No.44-1, Qianfeng North Road, Shiqi, Panyu District, Guangzhou, Guangdong, China Tel: +(86) 020-39166689 | E-mail: [email protected] | Web: www.lcs-cert.com Internal Photos of the EUT Fig. 1 Fig. 2 Page 2 of 10 FCC ID: 2BQMQ-SONIC Guangzhou LCS Compliance Testing Laboratory Ltd. Add: No.44-1, Qianfeng North Road, Shiqi, Panyu District, Guangzhou, Guangdong, China Tel: +(86) 020-39166689 | E-mail: [email protected] | Web: www.lcs-cert.com Fig. 3 Fig. 4 Page 3 of 10 FCC ID: 2BQMQ-SONIC Guangzhou LCS Compliance Testing Laboratory Ltd. Add: No.44-1, Qianfeng North Road, Shiqi, Panyu District, Guangzhou, Guangdong, China Tel: +(86) 020-39166689 | E-mail: [email protected] | Web: www.lcs-cert.com Fig. 5 Fig. 6 Page 4 of 10 FCC ID: 2BQMQ-SONIC Guangzhou LCS Compliance Testing Laboratory Ltd. Add: No.44-1, Qianfeng North Road, Shiqi, Panyu District, Guangzhou, Guangdong, China Tel: +(86) 020-39166689 | E-mail: [email protected] | Web: www.lcs-cert.com Fig. 7 Fig. 8 Page 5 of 10 FCC ID: 2BQMQ-SONIC Guangzhou LCS Compliance Testing Laboratory Ltd. Add: No.44-1, Qianfeng North Road, Shiqi, Panyu District, Guangzhou, Guangdong, China Tel: +(86) 020-39166689 | E-mail: [email protected] | Web: www.lcs-cert.com Fig. 9 Fig. 10 Page 6 of 10 FCC ID: 2BQMQ-SONIC Guangzhou LCS Compliance Testing Laboratory Ltd. Add: No.44-1, Qianfeng North Road, Shiqi, Panyu District, Guangzhou, Guangdong, China Tel: +(86) 020-39166689 | E-mail: [email protected] | Web: www.lcs-cert.com Fig. 11 Fig. 12 Page 7 of 10 FCC ID: 2BQMQ-SONIC Guangzhou LCS Compliance Testing Laboratory Ltd. Add: No.44-1, Qianfeng North Road, Shiqi, Panyu District, Guangzhou, Guangdong, China Tel: +(86) 020-39166689 | E-mail: [email protected] | Web: www.lcs-cert.com Fig. 13 Fig. 14 Page 8 of 10 FCC ID: 2BQMQ-SONIC Guangzhou LCS Compliance Testing Laboratory Ltd. Add: No.44-1, Qianfeng North Road, Shiqi, Panyu District, Guangzhou, Guangdong, China Tel: +(86) 020-39166689 | E-mail: [email protected] | Web: www.lcs-cert.com Fig. 15 Fig. 16 Page 9 of 10 FCC ID: 2BQMQ-SONIC Guangzhou LCS Compliance Testing Laboratory Ltd. Add: No.44-1, Qianfeng North Road, Shiqi, Panyu District, Guangzhou, Guangdong, China Tel: +(86) 020-39166689 | E-mail: [email protected] | Web: www.lcs-cert.com Fig. 17 Fig. 18 Bluetooth Antenna Page 10 of 10 FCC ID: 2BQMQ-SONIC Guangzhou LCS Compliance Testing Laboratory Ltd. Add: No.44-1, Qianfeng North Road, Shiqi, Panyu District, Guangzhou, Guangdong, China Tel: +(86) 020-39166689 | E-mail: [email protected] | Web: www.lcs-cert.com Fig. 19 Fig. 20

Page 1 of 9 FCCID:2BQMQ-SONICReportNo.:LCSC11175003EB GuangzhouLCSComplianceTestingLaboratoryLtd. Add:No.44-1,QianfengNorthRoad,Shiqi,PanyuDistrict,Guangzhou,Guangdong,China Tel:+(86)020-39166689|E-mail:[email protected]|Web:www.lcs-cert.com RFExposureEvaluation For ShenzhenShangLianhuiElectronicCommerceCo,Ltd PortableSpeaker TestModel:SonicBoom Preparedfor:ShenzhenShangLianhuiElectronicCommerceCo,Ltd Address:WanshengSciTechInnovation204,BantianStreet,Longgang District,ShenzhenChina Preparedby:GuangzhouLCSComplianceTestingLaboratoryLtd. Address:No.44-1,QianfengNorthRoad,Shiqi,PanyuDistrict,Guangzhou, Guangdong,China Tel:(+86)020-39166689 Fax:(+86)020-39166619 Web:www.LCS-cert.com Mail:[email protected] Dateofreceiptoftestsample:November20,2025 Numberoftestedsamples:2 SampleNo.:C251117011-1,C251117011-2 Serialnumber:Prototype DateofTest:November20,2025~November27,2025 DateofReport:November28,2025 Page 2 of 9 FCCID:2BQMQ-SONICReportNo.:LCSC11175003EB GuangzhouLCSComplianceTestingLaboratoryLtd. Add:No.44-1,QianfengNorthRoad,Shiqi,PanyuDistrict,Guangzhou,Guangdong,China Tel:+(86)020-39166689|E-mail:[email protected]|Web:www.lcs-cert.com RFExposureEvaluation ReportReferenceNo......................:LCSC11175003EB DateofIssue.......................................:November28,2025 TestingLaboratoryName..............:GuangzhouLCSComplianceTestingLaboratoryLtd. Address................................................:No.44-1,QianfengNorthRoad,Shiqi,PanyuDistrict,Guangzhou, Guangdong,China TestingLocation/Procedure.............:FullapplicationofHarmonisedstandards■ PartialapplicationofHarmonisedstandards□ Otherstandardtestingmethod□ Applicant’sName.............................:ShenzhenShangLianhuiElectronicCommerceCo,Ltd Address................................................:WanshengSciTechInnovation204,BantianStreet,Longgang District,ShenzhenChina TestSpecification Standard..............................................:FCCKDBpublication447498D01GeneralRFExposureGuidance v06 FCCCFR47part11.1310 FCCCFR47part22.1093 TestReportFormNo.......................:TRF-4-E-215A/0 TRFOriginator....................................:GuangzhouLCSComplianceTestingLaboratoryLtd. MasterTRF.........................................:Dated2011-03 GuangzhouLCSComplianceTestingLaboratoryLtd.Allrightsreserved. Thispublicationmaybereproducedinwholeorinpartfornon-commercialpurposesaslongasthe GuangzhouLCSComplianceTestingLaboratoryLtd.isacknowledgedascopyrightownerandsourceofthe material.GuangzhouLCSComplianceTestingLaboratoryLtd.takesnoresponsibilityforandwillnotassume liabilityfordamagesresultingfromthereader'sinterpretationofthereproducedmaterialduetoitsplacement andcontext. TestItemDescription......................:PortableSpeaker TradeMark..........................................: Yeahbox TestModel...........................................: SonicBoom Ratings.................................................:PleaseRefertoPage6 Result...................................................: PASS Compiledby:Supervisedby:Approvedby: AceYao/AdministratorJustinZhu/TechniqueDirectorGavinLiang/Manager Page 3 of 9 FCCID:2BQMQ-SONICReportNo.:LCSC11175003EB GuangzhouLCSComplianceTestingLaboratoryLtd. Add:No.44-1,QianfengNorthRoad,Shiqi,PanyuDistrict,Guangzhou,Guangdong,China Tel:+(86)020-39166689|E-mail:[email protected]|Web:www.lcs-cert.com RFExposureEvaluation EUT.........................................:PortableSpeaker TestModel...........................:SonicBoom Applicant...............................:ShenzhenShangLianhuiElectronicCommerceCo,Ltd Address..................................: WanshengSciTechInnovation204,BantianStreet,Longgang District,ShenzhenChina Telephone...............................:/ Fax..........................................:/ Manufacturer.......................:ShenzhenShangLianhuiElectronicCommerceCo,Ltd Address...................................:WanshengSciTechInnovation204,BantianStreet,Longgang District,ShenzhenChina Telephone...............................:/ Fax..........................................:/ Factory.......................:ShenzhenLenodellTechnologyCo.,Ltd. Address...................................:5thFloor,BuildingB,WentaoIndustrialPark,YongxinStreet, YingrenshiCommunity,ShiyanTown,BaoanDistrict,Shenzhen City,China Telephone...............................:/ Fax..........................................:/ TestResultPASS Thetestreportmerelycorrespondstothetestsample. Itisnotpermittedtocopyextractsofthesetestresultwithoutthewrittenpermissionofthetestlaboratory. TestReportNo.:LCSC11175003EB November28,2025 Dateofissue Page 4 of 9 FCCID:2BQMQ-SONICReportNo.:LCSC11175003EB GuangzhouLCSComplianceTestingLaboratoryLtd. Add:No.44-1,QianfengNorthRoad,Shiqi,PanyuDistrict,Guangzhou,Guangdong,China Tel:+(86)020-39166689|E-mail:[email protected]|Web:www.lcs-cert.com RevisionHistory ReportVersionIssueDateRevisionContentRevisedBy 000November28,2025InitialIssue--- Page 5 of 9 FCCID:2BQMQ-SONICReportNo.:LCSC11175003EB GuangzhouLCSComplianceTestingLaboratoryLtd. Add:No.44-1,QianfengNorthRoad,Shiqi,PanyuDistrict,Guangzhou,Guangdong,China Tel:+(86)020-39166689|E-mail:[email protected]|Web:www.lcs-cert.com TABLEOFCONTENTS DescriptionPage 1.PRODUCTINFORMATION.....................................................................................................................................6 2.EVALUATIONMETHODANDLIMIT....................................................................................................................7 3.REFEREVALUATIONMETHOD...........................................................................................................................7 4.CONDUCTEDPOWERRESULTS.........................................................................................................................8 5.MANUFACTURINGTOLERANCE.........................................................................................................................8 6.EVALUATIONRES…

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蓝牙天线规格书 BTAntennaProductApproval 时间：2022.11.18 一、Antenna Introduction Our company's Bluetooth antenna is directly implemented in an on-board manner on the PCB, with the antenna made of copper foil and tin-plated,Copper foil thickness: 1OZ, substrate material is FR-4 with a thickness of 1.6mm 二、Antenna Shape 1、Antenna Physical Shenzhen Shang Lianhui Electronic Commerce Co., Ltd Wansheng Sci Tech Innovation 204, Bantian Street, Longgang District, Shenzhen 518129, China Model: 2.4GHz PCB ANT 2 、Antenna Dimension 三、Antenna Parameters Bluetooth works at 2402-2480MHz. The following table shows the main parameters of the antenna Bluetooth Internal Antenna Frequency(MHz) 2402~2500MHz VSWR ≤1.92 Impedance 50OhmNominal ReturnLoss-10dBMax RadiationOmni-directional Gain(Peak) 0.5dBi Polarization Linear,Vertical AdmittedPower 2W ConnectorTin 四、Antenna Gain SpectrumDetector:PK TestBy:Andy TestResult:PASS Modulation:GFSK TestDate:June8,2013 Temperature:28°C Humidity:55% Maximum Antenna Gain Values FrequencyVNA： (MHz) ETotal.dB(dB) 2400MHz -0.41 2410MHz -0.18 2420MHz 0.34 2430MHz 0.51 2440MHz 0.38 2450MHz -0.01 2460MHz -0.06 2470MHz -0.42 2480MHz -0.74 2490MHz -0.85 2500MHz -1.13 五、TestSetup： 六、2DRadiationPattern

Page 1 of 60 FCC ID: 2BQMQ-SONIC Report No.: LCSC11175003EA Guangzhou LCS Compliance Testing Laboratory Ltd. Add: No.44-1, Qianfeng North Road, Shiqi, Panyu District, Guangzhou, Guangdong, China Tel: +(86) 020-39166689 | E-mail: [email protected] | Web: www.lcs-cert.com Appendix A RF Test Data for BT (Conducted Measurement) Product Name: Portable Speaker Test Model: Sonic Boom Environmental Conditions Temperature: 24.1C Relative Humidity: 52.2% ATM Pressure: 100.0 kPa Test Engineer: Yan Chen Supervised by: Fengliu Tang Page 2 of 60 FCC ID: 2BQMQ-SONIC Report No.: LCSC11175003EA Guangzhou LCS Compliance Testing Laboratory Ltd. Add: No.44-1, Qianfeng North Road, Shiqi, Panyu District, Guangzhou, Guangdong, China Tel: +(86) 020-39166689 | E-mail: [email protected] | Web: www.lcs-cert.com A.1 -20dB Bandwidth Condition Mode Frequency (MHz) Antenna -20 dB Bandwidth (MHz) Limit -20 dB Bandwidth (MHz) Verdict NVNT 1-DH5 2402 Ant1 0.975 N/A Pass NVNT 1-DH5 2441 Ant1 0.958 N/A Pass NVNT 1-DH5 2480 Ant1 0.948 N/A Pass NVNT 2-DH5 2402 Ant1 1.286 N/A Pass NVNT 2-DH5 2441 Ant1 1.284 N/A Pass NVNT 2-DH5 2480 Ant1 1.311 N/A Pass NVNT 3-DH5 2402 Ant1 1.285 N/A Pass NVNT 3-DH5 2441 Ant1 1.288 N/A Pass NVNT 3-DH5 2480 Ant1 1.312 N/A Pass Page 3 of 60 FCC ID: 2BQMQ-SONIC Report No.: LCSC11175003EA Guangzhou LCS Compliance Testing Laboratory Ltd. Add: No.44-1, Qianfeng North Road, Shiqi, Panyu District, Guangzhou, Guangdong, China Tel: +(86) 020-39166689 | E-mail: [email protected] | Web: www.lcs-cert.com Test Graphs -20dB Bandwidth NVNT 1-DH5 2402MHz Ant1 -20dB Bandwidth NVNT 1-DH5 2441MHz Ant1 Page 4 of 60 FCC ID: 2BQMQ-SONIC Report No.: LCSC11175003EA Guangzhou LCS Compliance Testing Laboratory Ltd. Add: No.44-1, Qianfeng North Road, Shiqi, Panyu District, Guangzhou, Guangdong, China Tel: +(86) 020-39166689 | E-mail: [email protected] | Web: www.lcs-cert.com -20dB Bandwidth NVNT 1-DH5 2480MHz Ant1 -20dB Bandwidth NVNT 2-DH5 2402MHz Ant1 Page 5 of 60 FCC ID: 2BQMQ-SONIC Report No.: LCSC11175003EA Guangzhou LCS Compliance Testing Laboratory Ltd. Add: No.44-1, Qianfeng North Road, Shiqi, Panyu District, Guangzhou, Guangdong, China Tel: +(86) 020-39166689 | E-mail: [email protected] | Web: www.lcs-cert.com -20dB Bandwidth NVNT 2-DH5 2441MHz Ant1 -20dB Bandwidth NVNT 2-DH5 2480MHz Ant1 Page 6 of 60 FCC ID: 2BQMQ-SONIC Report No.: LCSC11175003EA Guangzhou LCS Compliance Testing Laboratory Ltd. Add: No.44-1, Qianfeng North Road, Shiqi, Panyu District, Guangzhou, Guangdong, China Tel: +(86) 020-39166689 | E-mail: [email protected] | Web: www.lcs-cert.com -20dB Bandwidth NVNT 3-DH5 2402MHz Ant1 -20dB Bandwidth NVNT 3-DH5 2441MHz Ant1 Page 7 of 60 FCC ID: 2BQMQ-SONIC Report No.: LCSC11175003EA Guangzhou LCS Compliance Testing Laboratory Ltd. Add: No.44-1, Qianfeng North Road, Shiqi, Panyu District, Guangzhou, Guangdong, China Tel: +(86) 020-39166689 | E-mail: [email protected] | Web: www.lcs-cert.com -20dB Bandwidth NVNT 3-DH5 2480MHz Ant1 Page 8 of 60 FCC ID: 2BQMQ-SONIC Report No.: LCSC11175003EA Guangzhou LCS Compliance Testing Laboratory Ltd. Add: No.44-1, Qianfeng North Road, Shiqi, Panyu District, Guangzhou, Guangdong, China Tel: +(86) 020-39166689 | E-mail: [email protected] | Web: www.lcs-cert.com A.2 Maximum Peak Conducted Output Power Condition Mode Frequency (MHz) Antenna Conducted Power (dBm) Limit (dBm) Verdict NVNT 1-DH5 2402 Ant1 -1.4 21 Pass NVNT 1-DH5 2441 Ant1 -1.18 21 Pass NVNT 1-DH5 2480 Ant1 -2.06 21 Pass NVNT 2-DH5 2402 Ant1 0.44 21 Pass NVNT 2-DH5 2441 Ant1 0.74 21 Pass NVNT 2-DH5 2480 Ant1 -0.21 21 Pass NVNT 3-DH5 2402 Ant1 0.8 21 Pass NVNT 3-DH5 2441 Ant1 1.11 21 Pass NVNT 3-DH5 2480 Ant1 0.07 21 Pass Page 9 of 60 FCC ID: 2BQMQ-SONIC Report No.: LCSC11175003EA Guangzhou LCS Compliance Testing Laboratory Ltd. Add: No.44-1, Qianfeng North Road, Shiqi, Panyu District, Guangzhou, Guangdong, China Tel: +(86) 020-39166689 | E-mail: [email protected] | Web: www.lcs-cert.com Test Graphs Power NVNT 1-DH5 2402MHz Ant1 Power NVNT 1-DH5 2441MHz Ant1 Page 10 of 60 FCC ID: 2BQMQ-SONIC Report No.: LCSC11175003EA Guangzhou LCS Compliance Testing Laboratory Ltd. Add: No.44-1, Qianfeng North Road, Shiqi, Panyu District, Guangzhou, Guangdong, China Tel: +(86) 020-39166689 | E-mail: [email protected] | Web: www.lcs-cert.com Power NVNT 1-DH5 2480MHz Ant1 Power NVNT 2-DH5 2402MHz Ant1 Page 11 of 60 FCC ID: 2BQMQ-SONIC Report No.: LCSC11175003EA Guangzhou LCS Compliance Testing Laboratory Ltd. Add: No.44-1, Qianfeng North Road, Shiqi, Panyu District, Guangzhou, Guangdong, China Tel: +(86) 020-39166689 | E-mail: [email protected] | Web: www.lcs-cert.com Power NVNT 2-DH5 2441MHz Ant1 Power NVNT 2-DH5 2480MHz Ant1 Page 12 of 60 FCC ID: 2BQMQ-SONIC Report No.: LCSC11175003EA Guangzhou LCS Compliance Testing Laboratory Ltd. Add: No.44-1, Qianfeng North Road, Shiqi, Panyu District, Guangzhou, Guangdong, China Tel: +(86) 020-39166689 | E-mail: [email protected] | Web: www.lcs-cert.com Power NVNT 3-DH5 2402MHz Ant1 Power NVNT 3-DH5 2441MHz Ant1 Page 13 of 60 FCC ID: 2BQMQ-SONIC Report No.: LCSC11175003EA Guangzhou LCS Compliance Testing Laboratory Ltd. Add: No.44-1, Qianfeng North Road, Shiqi, Panyu District, Guangzhou, Guangdong, China Tel: +(86) 020-39166689 | E-mail: [email protected] | Web: www.lcs-cert.com Power NVNT 3-DH5 2480MHz Ant1 Page 14 of 60 FCC ID: 2BQMQ-SONIC Report No.: LCSC11175003EA Guangzhou LCS Compliance Testing Laboratory Ltd. Add: No.44-1, Qianfeng North Road, Shiqi, Panyu District, Guangzhou, Guangdong, China Tel: +(86) 020-39166689 | E-mail: [email protected] | Web: www.lcs-cert.com A.3 Carrier Frequencies Separation Condition Mode Antenna Hopping Freq1 (MHz) Hopping Freq2 (MHz) HFS (MHz) Limit (MHz) Verdict NVNT 1-DH5 Ant1 2401.908 2403.062 1.154 0.650 Pass NVNT 2-DH5 Ant1 2402.026 2403.154 1.128 0.874 Pass NVNT 3-DH5 Ant1 2402.02 2403.03 1.01 0.875 Pass Page 15 of 60 FCC ID: 2BQMQ-SONIC Report No.: LCSC11175003EA Guangzhou L…

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Page 1 of 37 FCCID:2BQMQ-SONICReportNo.:LCSC11175003EA GuangzhouLCSComplianceTestingLaboratoryLtd. Add:No.44-1,QianfengNorthRoad,Shiqi,PanyuDistrict,Guangzhou,Guangdong,China Tel:+(86)020-39166689|E-mail:[email protected]|Web:www.lcs-cert.com FCCTESTREPORT FOR ShenzhenShangLianhuiElectronicCommerceCo,Ltd PortableSpeaker TestModel:SonicBoom Preparedfor:ShenzhenShangLianhuiElectronicCommerceCo,Ltd Address:WanshengSciTechInnovation204,BantianStreet,Longgang District,ShenzhenChina Preparedby:GuangzhouLCSComplianceTestingLaboratoryLtd. Address: No.44-1,QianfengNorthRoad,Shiqi,PanyuDistrict,Guangzhou, Guangdong,China Tel:(+86)020-39166689 Fax:(+86)020-39166619 Web:www.LCS-cert.com Mail:[email protected] Dateofreceiptoftestsample:November20,2025 Numberoftestedsamples:2 SampleNo.:C251117011-1,C251117011-2 Serialnumber:Prototype DateofTest:November20,2025~November27,2025 DateofReport:November28,2025 Page 2 of 37 FCCID:2BQMQ-SONICReportNo.:LCSC11175003EA GuangzhouLCSComplianceTestingLaboratoryLtd. Add:No.44-1,QianfengNorthRoad,Shiqi,PanyuDistrict,Guangzhou,Guangdong,China Tel:+(86)020-39166689|E-mail:[email protected]|Web:www.lcs-cert.com FCCTESTREPORT FCCCFR47PART15C(15.247) ReportReferenceNo......................:LCSC11175003EA DateofIssue.......................................:November28,2025 TestingLaboratoryName..............:GuangzhouLCSComplianceTestingLaboratoryLtd. Address................................................: No.44-1,QianfengNorthRoad,Shiqi,PanyuDistrict,Guangzhou, Guangdong,China TestingLocation/Procedure............ : FullapplicationofHarmonisedstandards■ PartialapplicationofHarmonisedstandards□ Otherstandardtestingmethod□ Applicant’sName.............................: ShenzhenShangLianhuiElectronicCommerceCo,Ltd Address................................................: WanshengSciTechInnovation204,BantianStreet,Longgang District,ShenzhenChina TestSpecification Standard..............................................:FCCCFR47PART15C(15.247) TestReportFormNo.........................:TRF-4-E-148A/0 TRFOriginator....................................:GuangzhouLCSComplianceTestingLaboratoryLtd. MasterTRF.........................................:Dated2011-03 GuangzhouLCSComplianceTestingLaboratoryLtd.Allrightsreserved. Thispublicationmaybereproducedinwholeorinpartfornon-commercialpurposesaslongasthe GuangzhouLCSComplianceTestingLaboratoryLtd.isacknowledgedascopyrightownerandsourceof thematerial.GuangzhouLCSComplianceTestingLaboratoryLtd.takesnoresponsibilityforandwillnot assumeliabilityfordamagesresultingfromthereader'sinterpretationofthereproducedmaterialduetoits placementandcontext. TestItemDescription.....................:PortableSpeaker TradeMark..........................................:Yeahbox TestModel...........................................:SonicBoom Ratings.................................................:PleaseRefertoPage6 Result..................................................:PASS Compiledby:Supervisedby:Approvedby: AceYao/AdministratorJustinZhu/TechniqueDirectorGavinLiang/Manager Page 3 of 37 FCCID:2BQMQ-SONICReportNo.:LCSC11175003EA GuangzhouLCSComplianceTestingLaboratoryLtd. Add:No.44-1,QianfengNorthRoad,Shiqi,PanyuDistrict,Guangzhou,Guangdong,China Tel:+(86)020-39166689|E-mail:[email protected]|Web:www.lcs-cert.com FCC--TESTREPORT TestResult PASS Thetestreportmerelycorrespondstothetestsample. Itisnotpermittedtocopyextractsofthesetestresultwithoutthewrittenpermissionofthetestlaboratory. TestReportNo.:LCSC11175003EA November28,2025 Dateofissue TestModel.............................. : SonicBoom EUT......................................... : PortableSpeaker Applicant...............................:ShenzhenShangLianhuiElectronicCommerceCo,Ltd Address...................................:WanshengSciTechInnovation204,BantianStreet, LonggangDistrict,ShenzhenChina Telephone...............................:/ Fax..........................................:/ Manufacturer.........................:ShenzhenShangLianhuiElectronicCommerceCo,Ltd Address...................................: WanshengSciTechInnovation204,BantianStreet, LonggangDistrict,ShenzhenChina Telephone...............................: Fax..........................................: Factory...................................: ShenzhenLenodellTechnologyCo.,Ltd. Address...................................: 5thFloor,BuildingB,WentaoIndustrialPark,Yongxin Street,YingrenshiCommunity,ShiyanTown,Baoan District,ShenzhenCity,China Telephone...............................:/ Fax..........................................:/ Page 4 of 37 FCCID:2BQMQ-SONICReportNo.:LCSC11175003EA GuangzhouLCSComplianceTestingLaboratoryLtd. Add:No.44-1,QianfengNorthRoad,Shiqi,PanyuDistrict,Guangzhou,Guangdong,China Tel:+(86)020-39166689|E-mail:[email protected]|Web:www.lcs-cert.com RevisionHistory ReportVersionIssueDateRevisionContentRevisedBy 000November28,2025InitialIssue--- Page 5 of 37 FCCID:2BQMQ-SONICReportNo.:LCSC11175003EA GuangzhouLCSComplianceTestingLaboratoryLtd. Add:No.44-1,QianfengNorthRoad,Shiqi,PanyuDistrict,Guangzhou,Guangdong,China Tel:+(86)020-39166689|E-mail:[email protected]|Web:www.lcs-cert.com TABLEOFCONTENTS DescriptionPage 1.GENERALINFORMATION.................................................................................................................6 1.1DescriptionofDevice(EUT)........................................................................................................................6 1.2SupportequipmentList.................................................................................................................................7 1.3.ExternalI/OCable........................................................................................................................................7 1.4DescriptionofTestFacility...........................................................................................................................7 1.5StatementoftheMeasurementUncertainty....…

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Page1of2FCCID:2BQMQ-SONICY GuangzhouLCSComplianceTestingLaboratoryLtd. Add:No.44-1,QianfengNorthRoad,Shiqi,PanyuDistrict,Guangzhou,Guangdong,China Tel:+(86)020-39166689|E-mail:[email protected]|Web:www.lcs-cert.com TestSetupPhotosoftheEUT TestSetupPhoto(s)ofRadiatedEmissionsMeasurement Fig.1 Fig.2 Page2of2FCCID:2BQMQ-SONICY GuangzhouLCSComplianceTestingLaboratoryLtd. Add:No.44-1,QianfengNorthRoad,Shiqi,PanyuDistrict,Guangzhou,Guangdong,China Tel:+(86)020-39166689|E-mail:[email protected]|Web:www.lcs-cert.com TestSetupPhoto(s)ofConductedEmissionsMeasurement Fig.3 TestSetupPhoto(s)ofRFConductedMeasurement Fig.4