2A6QB-JAUT3JAUTJA All Wireless Live Streaming Equipment Set

JAUTJA Inc. Federal Communications Commission Authorization and Evaluation Division Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MD 21046 9/4/2023 U.S. Agent Designation JAUTJA Inc. acknowledges their consent for the following contact located in the United States to act as their agent for service of process for the equipment for which authorization is sought (FCC ID: 2A6QB - JAUT3): Name and company of U.S. agent: SELLER HELPER INC Physical U.S. address of agent: 1312 17th Street#1298, Denver, CO 80202, Jnited States FRN of U.S. agent: 0033884602 Email address of U.S. agent: [email protected] SELLER HELPER INC acknowledges their obligation to accept service of process on behalf of JAUTJA Inc. JAUTJA Inc..with the FRN：0032359853 accepts its obligation to maintain an agent for service of process in the United States for no less than one year after either the grantee has permanently terminated all marketing and importation of the applicable equipment within the U.S., or the conclusion of any Commission-related administrative or judicial proceeding involving the equipment, whichever is later. By signing this form, we confirm the above and that we are aware of the application requirements listed under § 2.911(d)(7). The information provided in this letter is based on the referenced rule parts of Title 47 of the CFR as well as KDB 986446 D01. An expiration date for this letter does not exist. In case the U.S. agent changes, the grantee is obligated to notify the FCC within 30 days via the granting TCB. Sincerely, Signature [Name] vikki mo [Title] Manager [Company] ShenZhen XinTu Century Technology Co., Ltd. [Name of U.S. agent] Fairy Lee [Title of U.S. agent] Manager [Company of U.S. agent] SELLER HELPER INC 48_[mo del] US_Agent_2.911(d)(7) - U, V05

FCC ID: 2A6QB-JAUT3 JAUTJApqA External Photographs

LabelandLabelLocation

FCC ID: 2A6QB-JAUT3 JAUTJApqA Internal Photographs

RFExposureRequirements 1.1ProductDescriptionforEquipmentUnderTest(EUT) ClientInformation Applicant:JAUTJAInc. Addressof applicant:5F, 342, Gangnam-daero,Gangnam-gu,Seoul, South Korea Manufacturer:JAUTJAInc. Addressof manufacturer:5F, 342, Gangnam-daero,Gangnam-gu,Seoul, South Korea GeneralDescriptionof EUT ProductName:JAUTJAAll WirelessLive StreamingEquipmentSet BrandName:/ ModelNo.:JAUTJApqA AddingModel(s):/ RatedVoltage:DC 5V BatteryCapacity:/ SoftwareVersion:/ HardwareVersion:/ Serial Number:S01 FCC ID: 2A6QB-JAUT3 TechnicalCharacteristicsof EUT BluetoothVersion:V5.0 BLE FrequencyRange:2402-2480MHz Data Rate:1Mbps Modulation:GFSK Quantityof Channels:40 ChannelSeparation:2MHz Type of Antenna:PCB AntennaGain:1.7 dBi 1.2StandardApplicable Accordingto§1.1307(b)(1)andKDB447498D01GeneralRFExposureGuidancev06,the followingRFexposureevaluationshalltodemonstrateRFexposurecompliance. [(max.powerofchannel,includingtune-uptolerance,mW)/(min.testseparationdistance, mm)]·[√f(GHz)]≤3.0 Where -f(GHz)istheRFchanneltransmitfrequencyinGHz -PoweranddistanceareroundedtothenearestmWandmmbeforecalculation -Thetestexclusionsareapplicableonlywhentheminimumtestseparationdistanceis≤50mm, andfortransmissionfrequenciesbetween100MHzand6GHz.Whentheminimumtest separationdistanceis<5mm,adistanceof5mmaccordingto4.1f)isappliedtodetermineSAR testexclusion. 1.3CalculationMethod Bluetooth Txfrequencyrange:2402~2480MHz Min.testseparationdistance:5mm MaximumTune-upConductedOutputPower:0.2dBm RFchanneltransmitfrequency:2402MHz Result:0.32 Limit:3.0 Result:0.39＜Limit:3.0 SothetransmittercomplieswiththeRFexposurerequirementsandtheSARisnotrequired.

Antenna typePCB Return Loss The Environment of Antenna Radiation Pattern 3D radiation pattern diagram XY-planeXZ-planeYZ-plane

WaltekTestingGroup(Shenzhen)Co., Ltd. Http://www.waltek.com.cnPage 1 of 38 TEST REPORT ReferenceNo.......................:WTX23X08138266W001 FCC ID....................................:2A6QB-JAUT3 Applicant...............................:JAUTJAInc. Address.................................:5F, 342, Gangnam-daero,Gangnam-gu,Seoul,SouthKorea ProductName......................:JAUTJAAll WirelessLive StreamingEquipmentSet Test Model. ............................: JAUTJApqA Standards..............................:FCC Part 15.247 Date of Receiptsample .....: August3, 202 3 Date of Test...........................:August3~13 , 202 3 Date of Issue ........................ : August13, 2023 Test Result ............................: Pass Remarks: The resultsshownin this test reportrefer only to the sample(s)tested,this test reportcannotbe reproduced,exceptin full, withoutprior writtenpermissionof the company.The report would be invalidwithout specificstampof test instituteand the signaturesof compilerand approver. PreparedBy: WaltekTestingGroup(Shenzhen)Co., Ltd. Address:1/F., Room101, Building1, HongweiIndustrialPark, Liuxian2nd Road, Block 70 Bao'anDistrict,Shenzhen,Guangdong,China Test ed by:Approved& AuthorizedBy : Jack HuangSilin Chen ReferenceNo.:WTX23X08138266W001 WaltekTestingGroup(Shenzhen)Co.,Ltd. Http://www.waltek.com.cnPage 2 of 38 TABLEOFCONTENTS 1.GENERALINFORMATION...................................................................................................................................4 1.1PRODUCTDESCRIPTIONFOREQUIPMENTUNDERTEST(EUT).............................................................................4 1.2TESTSTANDARDS...................................................................................................................................................5 1.3TESTMETHODOLOGY.............................................................................................................................................5 1.4TESTFACILITY.......................................................................................................................................................5 1.5EUTSETUPANDTESTMODE................................................................................................................................6 1.6MEASUREMENTUNCERTAINTY..............................................................................................................................6 1.7TESTEQUIPMENTLISTANDDETAILS....................................................................................................................7 2.SUMMARYOFTESTRESULTS............................................................................................................................9 3.ANTENNAREQUIREMENT.................................................................................................................................10 3.1STANDARDAPPLICABLE.......................................................................................................................................10 3.2EVALUATIONINFORMATION.................................................................................................................................10 4.POWERSPECTRALDENSITY............................................................................................................................11 4.1STANDARDAPPLICABLE.......................................................................................................................................11 4.2TESTSETUPBLOCKDIAGRAM.............................................................................................................................11 4.3TESTPROCEDURE.................................................................................................................................................11 4.4SUMMARYOFTESTRESULTS/PLOTS....................................................................................................................11 5.DTSBANDWIDTH..................................................................................................................................................12 5.1STANDARDAPPLICABLE.......................................................................................................................................12 5.2TESTSETUPBLOCKDIAGRAM.............................................................................................................................12 5.3TESTPROCEDURE.................................................................................................................................................12 5.3SUMMARYOFTESTRESULTS/PLOTS....................................................................................................................12 6.RFOUTPUTPOWER.............................................................................................................................................13 6.1STANDARDAPPLICABLE.......................................................................................................................................13 6.2TESTSETUPBLOCKDIAGRAM.............................................................................................................................13 6.3TESTPROCEDURE.................................................................................................................................................13 6.4SUMMARYOFTESTRESULTS/PLOTS....................................................................................................................13 7.FIELDSTRENGTHOFSPURIOUSEMISSIONS..............................................................................................14 7.1STANDARDAPPLICABLE.......................................................................................................................................14 7.2TESTPROCEDURE.................................................................................................................................................1…

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FCC ID: 2A6QB-JAUT3 JAUTJApqATest Setup Photos Radiated emission 30MHz~1GHz Radiated emission above 1GHz Conducted emission