2AB9S-JTM90Bluetooth Speaker

C5266091_X8_Ed.1 1/1 Letter of Authorization Shenzhen Jonter Digital Co., Ltd Company: Shenzhen Jonter Digital Co., Ltd Address: 3F/4B, Hezhou Jinfo Industrial Park,Hezhou, Xixiang Street, Baoan District,Shenzhen, Guangdong,China Product Name: Bluetooth Speaker Model Number: M90 FCC Identifier: 2AB9S-JTM90 We authorize LGAI Technological Center S.A., Ronda de la Font del Carme, s/n, 08193 Bellaterra, Spain, to act on our behalf on all matters concerning the above named equipment. Any individual within LGAI Technological Center S.A. is authorized to act on our behalf and take action on the application. We declare that authorize LGAI Technological Center S.A., Ronda de la Font del Carme, s/n, 08193 Bellaterra, Spain, is allowed to forward all information related to the approval project to the Federal Communication Commission and to discuss any issues concerning the approval application. Any and all acts carried out by LGAI Technological Center S.A. on our behalf shall have the same effect as acts of our own. Name: Xiaohuai WangDate: 2020-07-24 Title: Manager Signature of applicant:

C5266091_X10_Ed.2 1/1 Shenzhen Jonter Digital Co., Ltd Date: 2020-07-24 Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 Subject: Request for Confidentiality FCC ID: 2AB9S-JTM90 To Whom It May Concern, Pursuant to the provisions of Sections 0.457 and 0.459 of Commission's rules (47CFR0.457, 0.459), we are requesting the Commission to withhold the following attachment(s) as confidential document from public disclosure. ExhibitsLong-Term Confidentiality Short-Term Confidentiality NOTE 2 ID Label/LocationNoNo Attestation StatementNoNo External PhotosNo ☐ Block Diagram ☒☐ Schematics ☒☐ Test ReportNoNo Test Setup PhotosNo ☐ User’s Manual ☐ NOTE 1 ☐ Internal Photos ☐ Parts List / Tune Up ☐ RF Exposure InfoNoNo Operational Description ☒☐ Cover Letter(s)NoNo SDR Software / Security InfoNo NOTE 1: Long-Term Confidentiality may be permitted under special conditions (SeeII. LONG-TERM CONFIDENTIALITY, Section 3 of KDB 726920, use last in force) NOTE 2: Short-Term Confidentiality can be requested for a maximum of 180 days from the date of the grant. Above mentioned document contains detailed system and equipment description are considered as proprietary information in operation of the equipment. The public disclosure of above documents might be harmful to our company and would give competitor an unfair advantage in the market. In case of short-term Confidentiality, the applicant requests the exhibits selected above are withheld from public view for a period of days from the date of the Grant of Equipment Authorization and prior to marketing. It is our understanding that all measurement test reports, FCC ID label format and correspondent during certification review process cannot be granted as confidential documents and those information will be available for public review once the grant of equipment authorization is issued. ☐ NOTE 1 ☐ ☐ C5266091_X10_Ed.2 1/1 Sincerely, Signature: Name:XiaohuaiWang Title:Manager

FCC ID: 2AB9S-JTM90

FCC ID: 2AB9S-JTM90 Antenna

Report No.: PTC20070604301E-FC02 Page 1 of 7 FCC TEST REPORT FCC ID:2AB9S-JTM90 Product: Bluetooth Speaker Model Name: M90 Brand : N/A Report No.: PTC20070604301E-FC02 Prepared for Shenzhen Jonter Digital Co.,Ltd 3F/4B, Hezhou Jinfo Industrial Park,Hezhou, Xixiang Street, Baoan District,Shenzhen, Guangdong,China Prepared by Precise Testing & Certification Co., Ltd Building 1, No. 6, Tongxin Road, Dongcheng Street, Dongguan, Guangdong, China ReportNo.:PTC20070604301E-FC02 Page 2 of 7 TESTRESULTCERTIFICATION Applicant’sname:ShenzhenJonterDigitalCo.,Ltd Address: 3F/4B,HezhouJinfoIndustrialPark,Hezhou,XixiangStreet,Baoan District,Shenzhen,Guangdong,China Manufacture's name :ShenzhenJonterDigitalCo.,Ltd Address: 3F/4B,HezhouJinfoIndustrialPark,Hezhou,XixiangStreet,Baoan District,Shenzhen,Guangdong,China Productname:BluetoothSpeaker Modelname:M90 TestprocedureKDB447498D01GeneralRFExposureGuidancev05 TestDate:Jul.14,2020~Jul.23,2020 DateofIssue:Jul.23,2020 TestResult:Pass ThisdevicedescribedabovehasbeentestedbyPTS,andthetestresultsshowthatthe equipmentundertest(EUT)isincompliancewiththeFCCrequirements.Anditisapplicableonlyto thetestedsampleidentifiedinthereport. Thisreportshallnotbereproducedexceptinfull,withoutthewrittenapprovalofPTS,thisdocument maybealteredorrevisedbyPTS,personalonly,andshallbenotedintherevisionofthedocument. TestEngineer: LeoYang/Engineer TechnicalManager: ChrisDu/Manager ReportNo.:PTC20070604301E-FC02 Page 3 of 7 Contents Page 2TESTSUMMARY................................................................................................................................................4 3GENERALINFORMATION...............................................................................................................................5 3.1GENERALDESCRIPTIONOFE.U.T..........................................................................................................5 4RFEXPOSURE...................................................................................................................................................6 4.1REQUIREMENTS........................................................................................................................................6 4.2THEPROCEDURES/LIMIT.........................................................................................................................6 4.3MPECALCULATIONMETHOD..................................................................................................................7 4.4TESTRESULT............................................................................................................................................7 ReportNo.:PTC20070604301E-FC02 Page 4 of 7 2TestSummary TestItemsTestRequirementResult MaximumPermissibleExposure (ExposureofHumanstoRFFields) 1.1307(b)(1)PASS Remark: N/A:NotApplicable ReportNo.:PTC20070604301E-FC02 Page 5 of 7 3GeneralInformation 3.1GeneralDescriptionofE.U.T. ProductName:BluetoothSpeaker ModelName:M90 AdditionalmodelN/A BluetoothVersion:BT4.2BDR+EDR Operatingfrequency:2402-2480MHz NumbersofChannel:79channels AntennaType:PCBAntenna AntennaGain:0dBi TypeofModulation:GFSK,Π/4-DQPSK,8DPSKForDSS Powersupply: Adaptermodel:N/A Input:DC5V,1A(withDC3.7V,4000mAhBatteryinside) HardwareVersion:V3.0 SoftwareVersion:V2.0 ReportNo.:PTC20070604301E-FC02 Page 6 of 7 4RFExposure TestRequirement :FCCPart1.1307(b)(1) EvaluationMethod :FCCPart2.1091 4.1Requirements Systemsoperatingundertheprovisionsofthissectionshallbeoperatedinamannerthatensuresthat thepublicisnotexposedtoradiofrequencyenergylevelsinexcesslimitformaximumpermissible exposure.Inaccordancewith47CFRFCCPart2SubpartJ,section2.1091thisdevicehasbeen definedasamobiledevicewherebyadistanceof0.2mnormallycanbemaintainedbetweentheuser andthedevice. 4.2Theprocedures/limit (A)LimitsforOccupational/ControlledExposure FrequencyRangeElectricFieldMagneticFieldPowerDensity(S)AveragingTime 0.3-3.06141.63(100)*6 3.0-301842/f4.89/f(900/f)*6 30-30061.40.1631.06 300-1500F/3006 1500-100,00056 (B)LimitsforGeneralPopulation/UncontrolledExposure FrequencyRangeElectricFieldMagneticFieldPowerDensity(S)AveragingTime 0.3-1.346141.63(100)*30 1.34-30824/f2.19/f(180/f)*30 30-30027.50.0730.230 300-1500F/150030 1500-100,0001.030 Note:f=frequencyinMHz;*Plane-waveequivalentpowerdensity ReportNo.:PTC20070604301E-FC02 Page 7 of 7 4.3MPECalculationMethod E(V/m) ＝ d GP30 PowerDensity:Pd(W/m²) ＝ 377 2 E E ＝ Electricfield(V/m) P＝PeakRFoutputpower(W) G ＝ EUTAntennanumericgain(numeric) d＝Separationdistancebetweenradiatorandhumanbody(m) Theformulacanbechangedto Pd ＝ 2 377 30 d GP   FromthepeakEUTRFoutputpower,theminimummobileseparationdistance,d=0.2m,aswellas thegainoftheusedantenna,theRFpowerdensitycanbeobtained 4.4TestResult Item Antenna Gain (numeric) Max.Peak OutputPower (dBm) PeakOutput Power(mW) PowerDensity (mW/cm2) LimitofPower Density (mW/cm2) Result BT1.001.7021.480.00031Pass ******THEENDREPORT******

Report No.: PTC20070604301E-FC01 Page 1 of 68 FCC TEST REPORT FCC ID:2AB9S-JTM90 Product Name: Bluetooth Speaker Model Name: M90 Brand Name: N/A Report No.:PTC20070604301E-FC01 Prepared for Shenzhen Jonter Digital Co.,Ltd 3F/4B, Hezhou Jinfo Industrial Park,Hezhou, Xixiang Street, Baoan District,Shenzhen, Guangdong,China Prepared by Precise Testing & Certification Co., Ltd. Building 1, No. 6, Tongxin Road, Dongcheng Street, Dongguan, Guangdong, China Report No.: PTC20070604301E-FC01 Page 2 of 68 1TEST RESULT CERTIFICATION Applicant’s name:Shenzhen Jonter Digital Co.,Ltd Address: 3F/4B, Hezhou Jinfo Industrial Park,Hezhou, Xixiang Street, Baoan District,Shenzhen, Guangdong,China Manufacture's name :Shenzhen Jonter Digital Co.,Ltd Address : 3F/4B, Hezhou Jinfo Industrial Park,Hezhou, Xixiang Street, Baoan District,Shenzhen, Guangdong,China Product name :Bluetooth Speaker Model name Additional model : M90 N/A Standards :FCC CFR47 Part 15 Section 15.247 Test procedure :ANSI C63.10:2013 Test Date:Jul.14, 2020 ~ Jul.23, 2020 Date of Issue:Jul.23, 2020 Test Result :Pass This device described above has been tested by PTC, and the test results show that the equipment under test (EUT) is in compliance with the FCC requirements. And it is applicable only to the tested sample identified in the report. This report shall not be reproduced except in full, without the written approval of PTC, this document may be altered or revised by PTC, personal only, and shall be noted in the revision of the document. Test Engineer: Leo Yang / Engineer Technical Manager: Chris Du / Manager Report No.: PTC20070604301E-FC01 Page 3 of 68 Contents Page 1TEST RESULT CERTIFICATION.....................................................................................................................2 2 TEST SUMMARY...........................................................................................................................................................5 3 TEST FACILITY..............................................................................................................................................................6 4 GENERAL INFORMATION..........................................................................................................................................7 4.1 GENERALDESCRIPTION OFE.U.T..................................................................................................................... 7 4.2 TESTMODE..........................................................................................................................................................8 5 EQUIPMENT DURING TEST.....................................................................................................................................10 5.1 EQUIPMENTSLIST..............................................................................................................................................10 5.2 MEASUREMENTUNCERTAINTY..........................................................................................................................12 5.3 DESCRIPTION OFSUPPORTUNITS....................................................................................................................13 6 CONDUCTED EMISSION...........................................................................................................................................14 6.1 E.U.T. OPERATION............................................................................................................................................14 6.2 EUT SETUP........................................................................................................................................................14 6.3 TESTSET-UP (BLOCKDIAGRAM OFCONFIGURATION)..................................................................................15 6.4 MEASUREMENTPROCEDURE:...........................................................................................................................15 6.5 CONDUCTEDEMISSIONLIMIT............................................................................................................................15 6.6 MEASUREMENTDESCRIPTION...........................................................................................................................15 6.7 CONDUCTEDEMISSIONTESTRESULT..............................................................................................................15 7 RADIATED SPURIOUS EMISSIONS.......................................................................................................................18 7.1 EUT OPERATION...............................................................................................................................................18 7.2 TESTSETUP.......................................................................................................................................................19 7.3 SPECTRUMANALYZERSETUP...........................................................................................................................20 7.4 TESTPROCEDURE.............................................................................................................................................21 7.5 SUMMARY OFTESTRESULTS...........................................................................................................................22 8 MAXIMUM PEAK OUTPUT POWER TEST............................................................................................................29 8.1 TESTSTANDARD ANDLIMIT.............................................................................................................................. 29 8.2 TESTSETUP.......................................................................................................................................................29 8.3 TESTPROCEDURE...............................................................................................................…

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Conducted Emissions Radiated Spurious Emissions From 30MHz-1000MHz FCC ID: 2AB9S-JTM90 Above1GHz