2AFGK-3860-57BLUETOOTH SPEAKER FOR COOLER BAG

3860-57 | Bluetooth Speaker & Coolerpage 1 of 1 Jan ‘17 | 11-28-16 | Instruction Manual & Art file Inside Fold lineFold line Outside Revision: 4 © 2016 LEEDSWORLD Proprietary information contained in this drawing is the sole property of Leedsworld. Any reproduction in part or as a whole without the written permission of Leedsworld is prohibited. 2.75”2.75” 2.75”2.75” 5.5”5.5” Instructions for Pairing your Bluetooth Device FCC WARNING This device complies with part 15 of the FCC Rules. Operation is subject to the follow ing two conditions : (1) this device may not cause harmful interference, and (2) this device must accept any interference received, inc luding 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 residentia l 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 televis ion 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 technic ian for help. To maintain compliance with FCC’s RF Exposure guidelines, This equipment should be insta lled and operated with minimum distance between 20cm the radiator your body: Use only the supplied antenna.

SIMLOKELECTRONICMANUFACTORYCO.,LTD ModelDifference Productdescription:BLUETOOTHSPEAKERFORCOOLERBAG Modelname:3860-57 BT8065 TradeName:N/A FCCID:2AFGK-3860-57 AllthemodelarethesamecircuitandRFmodule,onlyformodelname. Regards Sincerely Client’ssignature: Client’sname/title:SHERRYLEE(N/A) Contactinformation/address:NO123,BLD19,Packingarea,ChinaSouthCity,pinghutown,shenzhen, China

1/1 Com Ad d shen Prod Mod FCC We a 0819 abov Any beh a We d Carm relat to d carri same Na m Titl e Si gn mpany:SIM dress:NO12 nzhen, Chin duct Nam del Numb C Identifie authorize L 93 Bellater ve named e individual alf and tak declare tha me, s/n, 0 ted to the discuss any ied out by e effect as me:SHERRY e: N/A nature of <SIMLO K MLOK ELEC 23, BLD 19 na me: BLUETO er:3860-5 BT806 er:2AFGK-3 LGAI Tech rra, Spain, equipment within LGA ke action on at authoriz 08193 Bel approval p y issues c y LGAI Te s acts of ou Y LEE applican t Letter o K ELECTRO CTRONIC M 9,Packing a OOTH SPE 7 5 3860-57 nological C , to act o t. AI Technol n the appli ze LGAI Te laterra, Sp project to concerning echnologica ur own. Date: 2 t: of Auth NIC MANU MANUFACT area, China EAKER FOR Center S.A on our beh logical Cen cation. echnologica pain, is a the Feder the app r al Center S 2022-01-18 horizati UFACTORY TORY CO.,L a South Cit R COOLER ., Ronda d half on all nter S.A. is al Center S llowed to al Commu oval applic S.A. on ou 8 C ion CO.,LTD> LTD ty, pinghu BAG de la Font d matters c s authorize S.A., Ronda forward nication C cation. An ur behalf C5266091_X8 town, del Carme, concerning d to act on a de la Fon all inform ommissio n ny and all shall hav e 8_Ed.1 , s/n, g the n our nt del ation n and acts e the

C5266091_X10_Ed.1 1/1 <SIMLOKELECTRONICMANUFACTORYCO.,LTD> OfficeofEngineeringTechnology FederalCommunicationsCommission 7435OaklandMillsRoad Columbia,MD21046 Date:2022-01-18 Subject:RequestforConfidentiality FCCID:2AFGK-3860-57 ToWhomItMayConcern, PursuanttotheprovisionsofSections0.457and0.459ofCommission'srules (47CFR0.457,0.459),wearerequestingtheCommissiontowithholdthefollowing attachment(s)asconfidentialdocumentfrompublicdisclosure. ExhibitsLong-Term Confidentiality Short-Term Confidentiality IDLabel/LocationNoNo AttestationStatementNoNo ExternalPhotosNo BlockDiagram Schematics TestReportNoNo TestSetupPhotosNo User’sManual InternalPhotos PartsList/TuneUp RFExposureInfo OperationalDescription CoverLetter(s)NoNo SDRSoftware/SecurityInfoNo Abovementioneddocumentcontainsdetailedsystemandequipmentdescriptionare consideredasproprietaryinformationinoperationoftheequipment.Thepublic disclosureofabovedocumentsmightbeharmfultoourcompanyandwouldgive competitoranunfairadvantageinthemarket. Itisourunderstandingthatallmeasurementtestreports,FCCIDlabelformatand correspondentduringcertificationreviewprocesscannotbegrantedasconfidential documentsandthoseinformationwillbeavailableforpublicreviewoncethegrantof equipmentauthorizationisissued. Sincerely, Signature: Name:SHERRYLEE Title:N/A

EUTPHOTO(ExternalPhotos)

Label and label location BLUETOOTH SPEAKER FOR COOLER BAG FCC ID:2AFGK-3860-57

EUTPHOTO(InternalPhotos) ANT ※※※※※ENDOFREPORT※※※※※

FCCID:2AFGK-3860-57 RFExposureEvaluation Limits Thecriterialistedinthefollowingtableshallbeusedtoevaluatetheenvironmentimpactofhumanexposure toradiofrequency(RF)radiationasspecifiedin1.1307(b) LimitsforMaximumPermissibleExposure(MPE) Frequencyrange (MHz) Electricfield strength (V/m) Magneticfieldstrength (A/m) Powerdensity (mW/cm 2 ) Averagingtime (minutes) (A)LimitsforOccupational/ControlledExposures 0.3–3.06141.63*(100)6 3.0–301842/f4.89/f*(900/f 2 )6 30–30061.40.1631.06 300–1500f/3006 1500–100,00056 (B)LimitsforGeneralPopulation/UncontrolledExposure 0.3–1.346141.63*(100)30 1.34–30824/f2.19/f*(180/f 2 )30 30–30027.50.0730.230 300–1500f/150030 1500–100,0001.030 f=frequencyinMHz Friistransmissionformula:Pd=(Pout*G)/(4*pi*r 2 ) Where Pd=powerdensityinmW/cm 2 ,Pout=outputpowertoantennainmW; G=gainofantennainlinearscale,Pi=3.1416; R=distancebetweenobservationpointandcenteroftheradiatorincm PdidthelimitofMPE,1mW/cm 2 .Ifweknowthemaximumgainoftheantennaandthetotalpowerinputto theantenna,throughthecalculation,wewillknowthedistancerwheretheMPElimitisreached. TestProcedure SoftwareprovidedbyclientenabledtheEUTtotransmitandreceivedataatlowest,middleandhighest channelindividually. TestResultofRFExposureEvaluation BTmode Channel Outputpower toantenna (dBm) Outputpowerto antenna(mW) PowerDensityat R=20cm (mW/cm 2 ) Limit (mW/cm 2 ) Result GFSK1.7451.490.0002971.0PASS π/4-DQPSK-0.8780.820.0001631.0PASS Remark:antennagain=0dBi

Project No.: ZKT-2201100168E Page 1 of 62 FCC TEST REPORT FCC ID:2AFGK-3860-57 Report Number. ............................... : ZKT-2201100168E Date of Test ....................................... Jan. 08, 2022 to Jan. 17, 2022 Date of issue .................................... : Jan. 17, 2022 Total number of pages ...................... 62 Test Result ..................................... : PASS Testing Laboratory. ....................... : Shenzhen ZKT Technology Co., Ltd. Address .......................................... : 1/F, No. 101, Building B, No. 6, Tangwei Community Industrial Avenue, Fuhai Street, Bao'an District, Shenzhen, China Applicant's name ......................... : SIMLOK ELECTRONIC MANUFACTORY CO.,LTD Address .......................................... : NO123, BLD 19,Packing area, China South City, pinghu town, shenzhen, China Manufacturer's name ................... : SIMLOK ELECTRONIC MANUFACTORY CO.,LTD Address .......................................... : NO123, BLD 19,Packing area, China South City, pinghu town, shenzhen, China Test specification: Standard .......................................... : FCC CFR Title 47 Part 15 Subpart C Section 15.247 ANSI C63.10:2013 Test procedure ................................. : / Non-standard test method ............. : N/A Test Report Form No. .................... : TRF-EL-112_V0 Test Report Form(s) Originator .... : ZKT Testing Master TRF .................................... : Dated: 2021-04-22 This device described above has been tested by ZKT, 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 ZKT, this document may be altered or revised by ZKT, personal only, and shall be noted in the revision of the document. Product name ................................. : BLUETOOTH SPEAKER FOR COOLER BAG Trademark ...................................... : N/A Model/Type reference ...................... : 3860-57 BT8065 Ratings ............................................. : Input: DC 5V or DC 3.7V Battery Project No.: ZKT-2201100168E Page 2 of 62 Testing procedure and testing location: Testing Laboratory ..................................... :Shenzhen ZKT Technology Co., Ltd. Address ...................................................... :1/F, No. 101, Building B, No. 6, Tangwei Community Industrial Avenue, Fuhai Street, Bao'an District, Shenzhen, China Jim Liu Tested by (name + signature) .................... : Tom Zou Reviewer (name + signature) ..................... : Lake Xie Approved (name + signature) .................... : Project No.: ZKT-2201100168E Page 3 of 62 Table of Contents Page 1. VERSION ............................................................... 5 2. TEST SUMMARY ........................................................ 6 2.1 TEST FACILITY ......................................................... 7 2.2 MEASUREMENT UNCERTAINTY ......................................... 7 3. GENERAL INFORMATION ................................................ 8 3.1 GENERAL DESCRIPTION OF EUT ........................................ 8 3.2 Test Setup Configuration .................................................. 9 3.3 Support Equipment ....................................................... 9 3.4 Test Mode ............................................................. 10 3.5 EQUIPMENTS LIST FOR ALL TEST ITEMS ................................ 11 4. EMC EMISSION TEST ................................................... 13 4.1 Conducted emissions .................................................... 13 4.1.1 POWER LINE CONDUCTED EMISSION Limits ........................... 13 4.1.2 TEST PROCEDURE ................................................... 13 4.1.3 DEVIATION FROM TEST STANDARD ................................... 13 4.1.4 TEST SETUP ......................................................... 13 4.1.5 EUT OPERATING CONDITIONS ........................................ 14 4.1.6 Test Result ........................................................... 15 4.2 Radiated emissions ..................................................... 17 4.2.1 Radiated Emission Limits ............................................... 17 4.2.2 TEST PROCEDURE ................................................... 17 4.2.3 DEVIATION FROM TEST STANDARD ................................... 18 4.2.4 TEST SETUP ......................................................... 18 4.2.5 EUT OPERATING CONDITIONS ........................................ 19 4.2.6 TEST RESULTS ...................................................... 20 5. RADIATED BAND EMISSION MEASUREMENT ............................ 27 5.1 Test Requirement: ...................................................... 27 5.2 TEST PROCEDURE .................................................... 27 5.3 DEVIATION FROM TEST STANDARD .................................... 28 5.4 TEST SETUP .......................................................... 28 5.5 EUT OPERATING CONDITIONS ......................................... 28 5.6 TEST RESULT ......................................................... 29 6. CONDUCTED BAND EDGE AND SPURIOUS EMISSION .................... 30 6.1 Limit ................................................................... 30 6.2 Test Setup ............................................................. 30 6.3 Test procedure ......................................................... 30 6.4 DEVIATION FROM STANDARD .......................................... 30 6.5 Test Result ............................................................. 31 7. 20DB&99% BANDWIDTH ................................................ 39 7.1 Test Setup ............................................................. 39 7.2 Limit ................................................................... 39 7.3 Test procedure ............................…

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