2AGR4-101736SOUNDPRO WATERPROOF MAGNETIC SPEAKER-BLACK

76.2 mm 76.2 mm SOUNDPRO WATERPROOF MAGNETIC SPEAKER-BLACK IC: 21530-101736 FCC ID: 2AGR4-101736 BUTTON FUNCTIONS Power ON/OFF (Press and hold 2-3 seconds) Previous Song Next Song Volume Down Volume Up Play/Pause LED INDICATOR GUIDE - Charging: Red LED on - Fully Charged: Red LED off - Pairing Mode: Blue LED will flash quickly - Connected: Blue LED on - Playing: Blue LED will flash slowly PAIRING THE DEVICE/BASIC OPERATIONS Press the ON/OFF button for 2-3 seconds or until you hear "di di di". - On your device's wireless connection menu, find and select "GEMLINE SPKR". The blue LED will flash slowly when the pairing is complete, and you will hear "di di di". - The blue LED will stay on while the speaker is on. - When the battery is low. the speaker will beep every 20 seconds. To turn the speaker off, press and hold the ON/OFF button for 2-3 seconds. You will hear "di di di". CHARGING THE SPEAKER - Plug the charging cable into the charging port of the speaker. Plug the USB into a compatible power source - The red LED will turn on and indicate if the speaker is charging. - Once the speaker is fully charged, the red LED will turn off. When the device indicates the battery is low, approx.4-5 hours of charging time is needed to fully recharge the battery. SAFETY INFORMATION - Do not attempt to disassemble the device. - Do not expose the device to extreme heat or flames. - The speaker may become warm while charging. This is normal. - Ensure all cable connections are removed and port cap is closed and tightly sealed before getting the speaker near water. - Do not expose the speaker to water while it is charging. This may result in permanent damage to the speaker or power source. PACKING LIST - USB Charging cable - User Manual - Kraft box This device complies with Industry Canada licence-exempt RSS standard(s). Operation is subject to the following two conditions: (1)this device may not cause interference, and(2) this device must accept any interference, including interference that may cause undesired operation of the device. Le présent appareil est conforme aux CNR d'Industrie Canada applicables auxappareils radio exempts de licence. L'exploitation est autorisée aux deux conditions suivantes: (1) l'appareil ne doit pas produire de brouillage, et(2) l'utilisateur de l'appareil doit accepter tout brouillage radioélectrique subi, même si le brouillage est susceptible d'en compromettre lefonctionnement. 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. Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. 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. SPECIFICATION - Item: 101736-001B - IPX6 - 33 ft. operating distance - 1200 mAh battery - 40 mm driver - Approx. 3 hour play time - Output power- 2x 5 watt - lnput-5V/500mAh, 3.5mm aux, Micro USB Bluetooth Version:V5.1 Frequency Range : 2402MHz ~ 2480MHz Modulation Type : GFSK, π/4-DQPSK for Bluetooth V5.1(DSS)

Rev 1/26/2023 The Gem Group, Inc. Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Date: 2023/3/30 Ref: Attestation Statements Part 2.911(d)(5)(i) Filing FCC ID: 2AGR4-101736 The Gem Group, Inc. (“Tina Song”) certifies 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. Sincerely, ------------------------------- Tina Song Rev 1/26/2023 The Gem Group, Inc. Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Date: 2023/3/30 Ref: Attestation Statements Part 2.911(d)(5)(ii) Filing FCC ID: 2AGR4-101736 The Gem Group, Inc. (“Tina Song”) certifies 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. Sincerely, ------------------------------- Tina Song

Rev 1/26/2023 The Gem Group, Inc. Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Date: 2023/3/31 Ref: Attestation Statements Part 2.911(d)(7) Filing FCC ID or Grantee Code: FCC ID: 2AGR4-101736 The Gem Group, Inc. (“the applicant”) certifies that, as of the date of the filing of the application, we designate ourselves as the U.S. agent for service of process. Designated U.S. Agent Information: FRN: 0025106527 Name: The Gem Group, Inc. Address: 9 International Way, Lawrence, MA 01843, USA Contact Person: Tina Song Tel.: +86-755-2730-9361 Email: [email protected] Sincerely, The Gem Group, Inc. Tina Song

Rev 11/20/07 The Gem Group, Inc. Federal Communications Commission Authorization and Evaluation Division Confidentiality Request regarding application for certification of FCC ID: 2AGR4-101736 Pursuant to Sections 0.457 and 0.459 of the Commission’s Rules, we hereby request confidential treatment of information accompanying this application as outlined below: Exhibit Type File Name Block Diagram “Block Diagram.pdf” Schematics “Schematic.pdf” Operational Description “Operation Description.pdf” The above materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure of these materials may be harmful to the applicant and provide unjustified benefits to its competitors. The applicant understands that pursuant to Section 0.457 of the Rules, disclosure of this application and all accompanying documentation will not be made before the date of the Grant for this application. Sincerely, ------------------------------- Tina Song

The Gem Group, Inc. Federal Communications Commission Authorization and Evaluation Division 1435 Oakland Mills Road Columbia, MD 21046 Date: 2023/3/30 SUBJECT: FCC Application for (FCC ID: 2AGR4-101736) To Whom It May Concern: I, the undersigned, hereby states 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, and will apply the Supplier's Declaration of Conformity procedure to the class B computer peripheral portion of this composite device. I understand the following FCC requirements: 1. Devices subject to the SDoC procedure are required to be tested to show compliance with the FCC technical regulations by a recognized accredited testing laboratory. The testing laboratory must be accredited by a Commission approved accreditation body or designated under the terms of a government-to-government Mutual Recognition Agreement (MRA). A listing of those accredited testing laboratories that have been recognized by the Commission is published on the FCC Webpage: https://apps.fcc.gov/oetcf/eas/reports/TestFirmSearch.cfm (Select the "accredited" option to search for FCC recognized accredited test firms.) 2. Pt 2.1077 contains the list of information that must be included in the Supplier's Declaration of Conformity, which must be supplied with each product sold. The SDoC compliance info shall be included in the User’s Manual or as a separate sheet. The info must contain the name, address, and phone number of the responsible party, which must be located within the United States. According to 2.909(b), the responsible party is either the Manufacturer or if the product is imported the Importer. Regards, The Gem Group, Inc. ------------------------------- Tina Song

\\192.168.0.6\rf无线2\3.2023年案件\3月\李欢\2.13-C230209007-LCSA021323009E-陈海虎-音箱-FCCID\form\POA_Letter.docx The Gem Group, Inc. Federal Communications Commission Authorization and Evaluation Division 1435 Oakland Mills Road Columbia, MD 21046 Date: 2023/3/30 SUBJECT: FCC Application for (FCC ID: 2AGR4-101736) To Whom It May Concern: We, the undersigned, hereby authorize Gavin Liang at Shenzhen LCS Compliance Testing Laboratory Ltd. on our behalf, to apply to the Federal Communications Commission on our equipment. Any and all acts carried out by Shenzhen LCS Compliance Testing Laboratory Ltd.on our behalf shall have the same effect as acts of our own. This is to advise that we are in full compliance with the Anti- Drug Abuse Act. We, the applicant, are not subject to a denial of federal benefits pursuant to Section 5301 of the Anti-Drug Act of 1988, 21 USC853a, and no party to the application is subject to a denial of federal benefits pursuant to that section. Regards, ------------------------------- Tina Song

Page1of4FCCID:2AGR4-101736 ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity ExternalPhotosoftheEUT Fig.1 Fig.2 Page2of4FCCID:2AGR4-101736 ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity Fig.3 Fig.4 Page3of4FCCID:2AGR4-101736 ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity Fig.5 Fig.6 Page4of4FCCID:2AGR4-101736 ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity Fig.7 Fig.8

Page1of1FCCID:2AGR4-101736 ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity LabelandLocation Size:L:2.0cm*W:4.0cm LabelLocation SOUNDPROWATERPROOFMAGNETICSPEAKER-BLACK ModelNo.:101736-001B FCCID:2AGR4-101736

Page1of3FCCID:2AGR4-101736 ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity InternalPhotosoftheEUT Fig.1 Fig.2 Page2of3FCCID:2AGR4-101736 ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity Fig.3 Fig.4 Page3of3FCCID:2AGR4-101736 ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity Fig.5 Fig.6 Antenna

Page1of3FCCID:2AGR4-101736 ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity FCCRFExposureEvaluation 1.ProductInformation Productname:SOUNDPROWATERPROOFMAGNETICSPEAKER-BLACK TestModel: 101736-001B PowerSupply: Input:DC5V,1A DC3.7VbyRechargeableLi-ionBattery HardwareVersion: V1.0 SoftwareVersion: V1.0 FrequencyRange:2402MHz~2480MHz ChannelNumber:79channelsforBluetoothV5.1(DSS) ChannelSpacing:1MHzforBluetoothV5.1(DSS) ModulationType:GFSK,π/4-DQPSKforBluetoothV5.1(DSS) BluetoothVersion:V5.1 AntennaDescription:PCBAntenna,-6.01dBi(Max.) Exposurecategory:Generalpopulation/uncontrolledenvironment EUTType:ProductionUnit DeviceType:PortableDevice 2.EvaluationmethodandLimit AccordingtoKDB447498D01GeneralRFExposureGuidancev06Section4.3.1StandaloneSAR testexclusionconsiderations:“UnlessspecificallyrequiredbythepublishedRFexposureKDB procedures,standalone1-gheadorbodyand10-gextremitySARevaluationforgeneralpopulation exposureconditions,bymeasurementornumericalsimulation,isnotrequiredwhenthe correspondingSARTestExclusionThresholdcondition,listedbelow,issatisfied.Thesetest exclusionconditionsarebasedonsource-basedtime-averagedmaximumconductedoutputpower oftheRFchannelrequiringevaluation,adjustedfortune-uptolerance,andtheminimumtest separationdistancerequiredfortheexposureconditions.22Theminimumtestseparationdistance isdeterminedbythesmallestdistancefromtheantennaandradiatingstructuresoroutersurfaceof thedevice,accordingtothehostformfactor,exposureconditionsandplatformrequirements,toany partofthebodyorextremityofauserorbystander(see5)ofsection4.1).ToqualifyforSARtest exclusion,thetestseparationdistancesappliedmustbefullyexplainedandjustifiedbythe operatingconfigurationsandexposureconditionsofthetransmitterandapplicablehostplatform requirements,typicallyintheSARmeasurementorSARanalysisreport,accordingtotherequired publishedRFexposureKDBprocedures.WhennootherRFexposuretestingorreportingis required,astatementofjustificationandcompliancemustbeincludedintheequipmentapproval,in lieuoftheSARreport,toqualifyfortheSARtestexclusion.Whenrequired,thedevicespecific conditionsdescribedintheotherpublishedRFexposureKDBproceduresmustbesatisfiedbefore applyingtheseSARtestexclusionprovisions;forexample,handheldPTTtwo-wayradios,handsets, laptops&tabletsetc.“ [(max.powerofchannel,includingtune-uptolerance,mW)/(min.testseparationdistance, mm)]·[√f(GHz)]≤3.0for1-gSARand≤7.5for10-gextremitySAR,where: •f(GHz)istheRFchanneltransmitfrequencyinGHz •PoweranddistanceareroundedtothenearestmWandmmbeforecalculation •Theresultisroundedtoonedecimalplaceforcomparison Page2of3FCCID:2AGR4-101736 ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity •3.0and7.5arereferredtoasthenumericthresholdsinthestep2below Thetestexclusionsareapplicableonlywhentheminimumtestseparationdistanceis≤50mm andfortransmissionfrequenciesbetween100MHzand6GHz.Whentheminimumtest separationdistanceis<5mm,adistanceof5mmaccordingtof)insection4.1isappliedto determineSARtestexclusion. Whenoneofthefollowingtestexclusionconditionsissatisfiedforallcombinationsof simultaneoustransmissionconfigurations,furtherequipmentapprovalisnotrequiredto incorporatetransmittermodulesinhostdevicesthatoperateinthemixedmobileandportablehost platformexposureconditions.ThegranteeisresponsiblefordocumentingthisaccordingtoClassI permissivechangerequirements.AntennasthatqualifyforstandaloneSARtestexclusionmust applytheestimatedstandaloneSARtodeterminesimultaneoustransmissiontestexclusion. a)The[∑of(thehighestmeasuredorestimatedSARforeachstandaloneantennaconfiguration, adjustedformaximumtune-uptolerance)/1.6W/kg]+[∑ofMPEratios]is≤1.0. b)TheSARtopeaklocationseparationratiosofallsimultaneouslytransmittingantennapairs operatinginportabledeviceexposureconditionsareall≤0.04,andthe[∑ofMPEratios]is≤ 1.0. 3.ReferEvaluationMethod ANSIC95.1–1999:IEEEStandardforSafetyLevelswithRespecttoHumanExposuretoRadio FrequencyElectromagneticFields,3kHzto300GHz. FCCKDBpublication447498D01GeneralRFExposureGuidancev06:MobileandPortableDevices RFExposureProceduresandEquipmentAuthorizationPolicies. FCCCFR47part11.1310:Radiofrequencyradiationexposurelimits. FCCCFR47part22.1093:Radiofrequencyradiationexposureevaluation:portabledevices Page3of3FCCID:2AGR4-101736 ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity 4.ConductedPowerResults <BT> ModeChannelFrequency(MHz)PeakConductedOutputPower(dBm) GFSK 02402 0.14 392441 0.27 782480 0.02 π/4DQPSK 02402 -0.18 392441 -0.02 782480 -0.17 5.ManufacturingTolerance <BT> GFSK(Peak) ChannelChannel0Channel39Channel78 Target(dBm)000 Tolerance±(dB)1.01.01.0 π/4DQPSK(Peak) ChannelChannel0Channel39Channel78 Target(dBm)000 Tolerance±(dB)1.01.01.0 6.EvaluationResults 6.1StandaloneEvaluation Band/Mode Frequ ency (GHz) Antenna Distance (mm) RFoutput power SARTest Exclusion Threshold SARTest Exclusion dBmmW BT GFSK2.44151.01.25890.3934<3.0Yes π/4DQPSK2.44151.01.25890.3934<3.0Yes Remark: 1.Outputpowerincludingtuneuptolerance; 2.Whentheminimumtestseparationdistanceis<5mm,adistanceof5mmaccordingtof)insection 4.1isappliedtodetermineSARtestexclusion. 6.2SimultaneousTransmissionforSARExclusion ThesamplesupportoneBTmodular.Noneedconsidersimultaneoustransmission. 7.Conclusion ThemeasurementresultscomplywiththeFCCLimitper47CFR2.1093fortheuncontrolledRF ExposureandSARExclusionThresholdperKDB447498v06. .......................THEENDOFREPORT.........................

Antenna Study  Project Name: SOUNDPRO WATERPROOF MAGNETIC SPEAKER-BLACK  Debugging frequency band: 2400 ‐ 2500MHz  Valuation date ： 2023.03.17 08  Client Name: The Gem Group, Inc. 1 Internal Antenna 2 Testing 3D microwave darkroom(6m*6m*6m) Testing environment External Antenna 3 Antenna • Antenna name: 2.4G • Antenna Type ： Monopole • Covers ： 2400 ‐ 2500MHz 4 S Parameter_Return Loss&VSWR 5 Efficiency and Gain‐Smith Frequency ID 1 2 3 4 5 6 7 8 9 10 11 Frequency (MHz) 2400.0 2410.0 2420.0 2430. 0 2440.0 2450.0 2460.0 2470.0 2480.0 2490.0 2500.0 Gain (dBi) -6.14 -6.01 -6.34 -6.72 -6.30 -6.59 -6.46 -6.47 -6.28 -6.65 -6.45 Efficiency (%) 4.12 4.35 4.45 4.45 4.77 4.82 5.03 4.94 5.48 5.06 5.29 Freespace Environment Performance –WIFI 6 2400.0MHz H+V, Eff: 4.1%Back View2400.0MHz Total(E1-XZ), Max= -6.14dBi2400.0MHz Total(E2-YZ), Max= -11.14dBiTotal(H-XY), Max= -10.39dBi, CirD=10.99 -6.14 -7.99 -9.83 -11.67 -13.51 -15.35 -17.2 -19.04 -20.88 -22.72 -24.57 -26.41 -28.25 -30.09 -31.93 -33.78 -35.62 -37.46 2410.0MHz H+V, Eff: 4.4%Back View2410.0MHz Total(E1-XZ), Max= -6.01dBi2410.0MHz Total(E2-YZ), Max= -10.69dBiTotal(H-XY), Max= -10.10dBi, CirD=11.80 -6.01 -7.85 -9.69 -11.53 -13.38 -15.22 -17.06 -18.9 -20.74 -22.59 -24.43 -26.27 -28.11 -29.95 -31.8 -33.64 -35.48 -37.32 2420.0MHz H+V, Eff: 4.5%Back View2420.0MHz Total(E1-XZ), Max= -6.34dBi2420.0MHz Total(E2-YZ), Max= -10.42dBiTotal(H-XY), Max= -9.64dBi, CirD=12.26 -6.34 -8.18 -10.02 -11.86 -13.7 -15.55 -17.39 -19.23 -21.07 -22.91 -24.76 -26.6 -28.44 -30.28 -32.13 -33.97 -35.81 -37.65 2430.0MHz H+V, Eff: 4.5%Back View2430.0MHz Total(E1-XZ), Max= -6.72dBi2430.0MHz Total(E2-YZ), Max= -10.53dBiTotal(H-XY), Max= -9.79dBi, CirD=12.46 -6.72 -8.56 -10.41 -12.25 -14.09 -15.93 -17.78 -19.62 -21.46 -23.3 -25.14 -26.99 -28.83 -30.67 -32.51 -34.35 -36.2 -38.04 2440.0MHz H+V, Eff: 4.8%Back View2440.0MHz Total(E1-XZ), Max= -6.30dBi2440.0MHz Total(E2-YZ), Max= -10.16dBiTotal(H-XY), Max= -9.07dBi, CirD=12.64 -6.3 -8.14 -9.98 -11.83 -13.67 -15.51 -17.35 -19.19 -21.04 -22.88 -24.72 -26.56 -28.41 -30.25 -32.09 -33.93 -35.77 -37.62 2450.0MHz H+V, Eff: 4.8%Back View2450.0MHz Total(E1-XZ), Max= -6.59dBi2450.0MHz Total(E2-YZ), Max= -10.49dBiTotal(H-XY), Max= -9.10dBi, CirD=12.10 -6.59 -8.44 -10.28 -12.12 -13.96 -15.8 -17.65 -19.49 -21.33 -23.17 -25.01 -26.86 -28.7 -30.54 -32.38 -34.22 -36.07 -37.91 2460.0MHz H+V, Eff: 5.0%Back View2460.0MHz Total(E1-XZ), Max= -6.46dBi2460.0MHz Total(E2-YZ), Max= -10.40dBiTotal(H-XY), Max= -8.89dBi, CirD=11.98 -6.46 -8.3 -10.14 -11.99 -13.83 -15.67 -17.51 -19.35 -21.2 -23.04 -24.88 -26.72 -28.57 -30.41 -32.25 -34.09 -35.93 -37.78 2470.0MHz H+V, Eff: 4.9%Back View2470.0MHz Total(E1-XZ), Max= -6.47dBi2470.0MHz Total(E2-YZ), Max= -10.71dBiTotal(H-XY), Max= -9.36dBi, CirD=11.69 -6.47 -8.31 -10.16 -12 -13.84 -15.68 -17.53 -19.37 -21.21 -23.05 -24.89 -26.74 -28.58 -30.42 -32.26 -34.1 -35.95 -37.79 2480.0MHz H+V, Eff: 5.5%Back View2480.0MHz Total(E1-XZ), Max= -6.28dBi2480.0MHz Total(E2-YZ), Max= -10.08dBiTotal(H-XY), Max= -8.98dBi, CirD=11.66 -6.28 -8.12 -9.96 -11.8 -13.65 -15.49 -17.33 -19.17 -21.02 -22.86 -24.7 -26.54 -28.38 -30.23 -32.07 -33.91 -35.75 -37.59 2490.0MHz H+V, Eff: 5.1%Back View2490.0MHz Total(E1-XZ), Max= -6.65dBi2490.0MHz Total(E2-YZ), Max= -10.43dBiTotal(H-XY), Max= -9.72dBi, CirD=12.00 -6.65 -8.5 -10.34 -12.18 -14.02 -15.87 -17.71 -19.55 -21.39 -23.23 -25.08 -26.92 -28.76 -30.6 -32.44 -34.29 -36.13 -37.97 2500.0MHz H+V, Eff: 5.3%Back View2500.0MHz Total(E1-XZ), Max= -6.45dBi2500.0MHz Total(E2-YZ), Max= -10.33dBiTotal(H-XY), Max= -9.78dBi, CirD=12.31 -6.45 -8.29 -10.13 -11.98 -13.82 -15.66 -17.5 -19.34 -21.19 -23.03 -24.87 -26.71 -28.55 -30.4 -32.24 -34.08 -35.92 -37.76

Page1of38FCCID:2AGR4-101736 ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity AppendixA RFTestDataforBT(ConductedMeasurement) ProductName:SOUNDPROWATERPROOFMAGNETICSPEAKER-BLACK TestModel:101736-001B EnvironmentalConditions Temperature: 23.1C RelativeHumidity: 52.3% ATMPressure: 100.0kPa TestEngineer: NickPeng Supervisedby: LingZhu Page2of38FCCID:2AGR4-101736 ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity A.1-20dBBandwidth ConditionModeFrequency(MHz)Antenna-20dBBandwidth(MHz)Limit-20dBBandwidth(MHz)Verdict NVNT1-DH52402Ant11.022N/APass NVNT1-DH52441Ant11.019N/APass NVNT1-DH52480Ant10.96N/APass NVNT2-DH52402Ant11.312N/APass NVNT2-DH52441Ant11.305N/APass NVNT2-DH52480Ant11.276N/APass Page3of38FCCID:2AGR4-101736 ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity TestGraphs -20dBBandwidthNVNT1-DH52402MHzAnt1 -20dBBandwidthNVNT1-DH52441MHzAnt1 Page4of38FCCID:2AGR4-101736 ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity -20dBBandwidthNVNT1-DH52480MHzAnt1 -20dBBandwidthNVNT2-DH52402MHzAnt1 Page5of38FCCID:2AGR4-101736 ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity -20dBBandwidthNVNT2-DH52441MHzAnt1 -20dBBandwidthNVNT2-DH52480MHzAnt1 Page6of38FCCID:2AGR4-101736 ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity A.2MaximumConductedOutputPower ConditionModeFrequency(MHz)AntennaTotalPower(dBm)Limit(dBm)Verdict NVNT1-DH52402Ant10.1421Pass NVNT1-DH52441Ant10.2721Pass NVNT1-DH52480Ant10.0221Pass NVNT2-DH52402Ant1-0.1821Pass NVNT2-DH52441Ant1-0.0221Pass NVNT2-DH52480Ant1-0.1721Pass Page7of38FCCID:2AGR4-101736 ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity TestGraphs PowerNVNT1-DH52402MHzAnt1 PowerNVNT1-DH52441MHzAnt1 Page8of38FCCID:2AGR4-101736 ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity PowerNVNT1-DH52480MHzAnt1 PowerNVNT2-DH52402MHzAnt1 Page9of38FCCID:2AGR4-101736 ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity PowerNVNT2-DH52441MHzAnt1 PowerNVNT2-DH52480MHzAnt1 Page10of38FCCID:2AGR4-101736 ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity A.3CarrierFrequenciesSeparation ConditionModeAntennaHoppingFreq1(MHz)HoppingFreq2(MHz)HFS(MHz)Limit(MHz)Verdict NVNT1-DH5Ant12402.0082403.0081 0.681 Pass NVNT2-DH5Ant12401.99624031.004 0.875 Pass Page11of38FCCID:2AGR4-101736 ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity TestGraphs CFSNVNT1-DH52402MHzAnt1 CFSNVNT2-DH52402MHzAnt1 Page12of38FCCID:2AGR4-101736 ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity A.4DwellTime ConditionModeFrequency (MHz) AntennaPulse Time(ms) TotalDwell Time(ms) Burst Count Period Time(ms) Limit (ms) Verdict NVNT1-DH52402Ant12.882291.08210131600400Pass NVNT2-DH52402Ant12.88302.410531600400Pass Page13of38FCCID:2AGR4-101736 ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity TestGraphs DwellNVNT1-DH52402MHzAnt1OneBurst DwellNVNT1-DH52402MHzAnt1Accumulated Page14of38FCCID:2AGR4-101736 ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity DwellNVNT2-DH52402MHzAnt1OneBurst DwellNVNT2-DH52402MHzAnt1Accumulated Page15of38FCCID:2AGR4-101736 ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail…

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Page30of38FCCID:2AGR4-101736 ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity Tx.SpuriousNVNT1-DH52480MHzAnt1Ref Tx.SpuriousNVNT1-DH52480MHzAnt1Emission Page31of38FCCID:2AGR4-101736 ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity Tx.SpuriousNVNT2-DH52402MHzAnt1Ref Tx.SpuriousNVNT2-DH52402MHzAnt1Emission Page32of38FCCID:2AGR4-101736 ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity Tx.SpuriousNVNT2-DH52441MHzAnt1Ref Tx.SpuriousNVNT2-DH52441MHzAnt1Emission Page33of38FCCID:2AGR4-101736 ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity Tx.SpuriousNVNT2-DH52480MHzAnt1Ref Tx.SpuriousNVNT2-DH52480MHzAnt1Emission Page34of38FCCID:2AGR4-101736 ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity A.8RestrictBand ConditionModeFrequency (MHz) AntennaHopping Mode Spur Freq (MHz) Power (dBm) Gain (dBi) E (dBuV/m) DetectorLimit (dBuV/m) Verdict NVNT1-DH52402Ant1No-Hopping2310-51.23246.03Peak74Pass NVNT1-DH52402Ant1No-Hopping2310-60.38236.88Average54Pass NVNT1-DH52402Ant1No-Hopping2385.168-47.38249.88Peak74Pass NVNT1-DH52402Ant1No-Hopping2367.12-59.79237.47Average54Pass NVNT1-DH52402Ant1…

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