2ABHA0109Waterproof Bluetooth Speaker

Specification Waterproof Wireless Speaker Bluetooth Version : 5.1 Speaker：5W Model : SL479 Item No.: CTEK062BK Input：DC 5V/1A Capacity：3.7V/1800mAh, 6.66Wh Playtime (in Max Volume) : about 3.5 hours Lot number : 07-2022 1.Volume down/previous track 2.Power on/Power off/Answer/End call/Pause/Play 3.Volume up/Next track/TWS pairing 4.Type-c input 5.Charging indicator 6.Wireless indicator 7.MIC Operation Guide LED Indicator Red light: Will turn on when charging. Red light will turn off when charging is complete. Blue light: Will remain on when connected to Bluetooth Press & Hold Short Press Double Tap Turn on/off Pause/Play/Stereo Pair Volume Up Next Song Volume Down Last Song -- Phone Call Mode Press & Hold Short Press Double Tap Reject Call Answer/End Call Disconnect Bluetooth Volume Up -- -- Volume Down -- -- BluetoothMode User Manual Pairing Instructions 1. Turn device on 2. On your mobile device, select CTEK062 from the list of available devices. 3. Once paired, the speaker will automatically connect each time Stereo Pairing Instructions: 1. Turn on the two speakers and double-click the "+" button; 2. The host speaker will automatically connect to the second speaker; 3. Turn on the phone's Bluetooth, search for the Bluetooth name "CTEK062" and click connect 4. The next time you turn on the two successfully connected "speakers" will automatically connect. If you need to disconnect the TWS function, double-click any one of the "+" button to disconnect Product will alert user when battery is low. Do not use or store this product in extreme temperatures. Do not use when product is damaged. Do not disassemble, repair, or modify this product. This product has built-in lithium battery. Do not place product near heat source. Cautions Changes or modifications to this unit not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment. Warning: 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. FCC STATEMENT Disconnect Stereo Pair Turn Stereo Pairing on/off FCC ID : 2ABHA0109 Made in China FCC STATEMENT 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. Warning: 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. RF Statement The device has been evaluated to meet general RF exposure requirement. The device can be used in portable exposure condition without restriction.

NingboCstarImp&ExpCO.,LTD Declarationonmodeldifference Wetheundersignedherebyconfirmthatthesemodelsareidentical,andallmodelshavethe sameRFmoduleandantenna,PCBlayout,schematicsandcomponent.Onlydifferentonmodel number. ProductionnameTrademarkFCCModelno. WaterproofBluetooth Speaker N/A2ABHA0109SL479,CTEK062BK,25601 Confirmedby: FosterLi 2022-05-24

2022.7.7 EurofinsElectricalandElectronicTestingNA,Inc. 914WestPatapscoAvenue Baltimore,MD21230 RE:CONFIDENTIALITYREQUESTFOR(2ABHA0109) ToWhomItMayConcern: Thisletterservesasanofficialrequestforconfidentialityundersections0.457and0.459 ofCFR47.Wehaverequestedthatthe(BlockDiagram,Schematics,Operational Description)requiredtobesubmittedwiththisapplicationbepermanentlywithheld frompublicreview. SPECIFYREASONFORREQUEST(Theabovematerialscontaintradesecrets andproprietaryinformationnotcustomarilyreleasedtothepublic.Thepublic disclosureofthesematerialsmaybeharmfultotheapplicantandprovide unjustifiedbenefitstoitscompetitors.) Pleasecontactmeifthereisanyinformationyoumayneed. Sincerely, FosterLi

2022.7.7 EurofinsElectricalandElectronicTestingNA,Inc. 914WestPatapscoAvenue Baltimore,MD21230 RE:LETTEROFAGENTAUTHORIZATION ToWhomItMayConcern: We,theundersigned,herebyauthorizeSamLvatEMTEK(DONGGUAN)CO.,LTD.toacton ourbehalfinallmattersrelatingtoapplicationforequipmentauthorization,includingthesigning ofalldocumentsrelatingtothesematters. Wealsoherebycertifythatnopartytotheapplicationauthorizedhereunderissubjecttothe denialofbenefits,includingFCCbenefits,pursuanttoSection5301oftheAnti-DrugAbuseAct of1988,21U.S.C.853(a). Thisagreementexpiresoneyearfromthecurrentdate. Sincerely, FosterLi

FCCID:2ABHA0109

FCCID:2ABHA0109 Frontbuttons

FCCID:2ABHA0109 ANT

RFEXPOSUREEVALUATION EUTSpecification EUTWaterproofBluetoothSpeaker ModelNumberSL479,CTEK062BK,25601 FCCID2ABHA0109 Antennagain(Max)-0.58dBi OperationFrequency2402-2480MHz InputRatingDC5.0V ClassificationPer StipulatedTestStandard §15.247(i),§2.1093 KindofDevice:Bluetooth ModulationGFSK,π/4-DQPSK,8DPSK Max.outputpower-1.47dBm TestRequirement: Accordingto§15.247(i)and§1.1307(b)(1),systemsoperatingunderthe provisionsofthissectionshallbeoperatedinamannerthatensuresthatthe publicisnotexposedtoradiofrequencyenergylevelinexcessofthe Commission’sguidelines. RoutineSARevaluationreferstothatspecificallyrequiredby§2.1093,using measurementsorcomputersimulation.WhenroutineSARevaluationisnot required,portabletransmitterswithoutputpowergreaterthantheapplicable lowthresholdrequireSARevaluationtoqualityforTCBapproval. OneantennaisavailablefortheEUT.Theminimumseparationdistanceis 5mm. BTDSS: AccordingtoKDB447498,nostand-alonerequiredforBTantenna,andno simultaneousSARmeasurementisrequired. Signature: SamLv Date:2022-07-07 Transmit Frequency (MHz) Mode Measured Power (dBm) Tuneup Power (dBm) Maxtuneup power(dBm) Calculation Result 1-g SAR 2402GFSK-3.22-4±1-3 0.1554 3 2441GFSK-2.8-3±1-2 0.1972 3 2480GFSK-3.28-4±1-30.15793 2402 Π/4-DQ PSK -2.42-3±1 -2 0.19563 2441 Π/4-DQ PSK -1.9-2±1 -1 0.24823 2480 Π/4-DQ PSK -2.36-3±1 -2 0.19873 24028DPSK-1.95-2±1-1 0.2462 3 24418DPSK-1.47-2±1-1 0.2482 3 24808DPSK-1.85-2±1-10.25023

ReportNo. EDG2206290045E00101RPage 1 of 73Ver.1.0 TEST REPORT ProductName：WaterproofBluetoothSpeaker ModelNumber：SL479,CTEK062BK,25601 FCC ID：2ABHA0109 Preparedfor:NingboCstarImp & Exp CO.,LTD Address:Floor4,BuildingE, No. 655-90,QimingRoad,Yinzhou Investment&InnovationCenter,Ningbo,China Preparedby:EMTEK(DONGGUAN)CO.,LTD. Address:-1&2/F.,Building2, ZoneA, ZhongdaMarineBiotechnology Researchand DevelopmentBase,No.9,XinchengAvenue, SongshanhuHigh-technologyIndustrialDevelopmentZone, Dongguan,Guangdong,China Tel: (0755)26954280 Fax: (0755)26954282 ReportNumber:EDG2206290045E00101R Date (s) of Test s:July 01, 2022to July 08, 2022 Dateof issue:July 08, 2022 $二维码$ ReportNo. EDG2206290045E00101RPage 2 of 73Ver.1.0 Table of Contents 1 TEST RESULTCERTIFICATION..........................................................................................................................................3 2 EUT TECHNICALDESCRIPTION.......................................................................................................................................5 3 SUMMARYOF TEST RESULT.............................................................................................................................................6 4 TEST METHODOLOGY........................................................................................................................................................7 4.1 GENERALDESCRIPTIONOF APPLIEDSTANDARDS.............................................................................................7 4.2 MEASUREMENTEQUIPMENTUSED .........................................................................................................................7 4.3 DESCRIPTIONOF TEST MODES.................................................................................................................................8 5 FACILITIESAND ACCREDITATIONS................................................................................................................................9 5.1 FACILITIES.....................................................................................................................................................................9 5.2 EQUIPMENT...................................................................................................................................................................9 5.3 LABORATORYACCREDITATIONSAND LISTINGS.................................................................................................9 6 TEST SYSTEMUNCERTAINTY.........................................................................................................................................10 7 SETUPOF EQUIPMENTUNDERTEST ............................................................................................................................11 7.1 RADIOFREQUENCYTEST SETUP1.........................................................................................................................11 7.2 RADIOFREQUENCYTEST SETUP2.........................................................................................................................11 7.3 CONDUCTEDEMISSIONTEST SETUP....................................................................................................................13 7.4 BLOCKDIAGRAMCONFIGURATIONOF TEST SYSTEM....................................................................................14 7.5 SUPPORTEQUIPMENT...............................................................................................................................................14 8 FREQUENCYHOPPINGSYSTEMREQUIREMENTS.....................................................................................................15 8.1 StandardApplicable........................................................................................................................................................15 8.2 EUT PseudorandomFrequencyHoppingSequence.......................................................................................................15 8.3 Equal HoppingFrequencyUse .......................................................................................................................................16 8.4 FrequencyHoppingSystem............................................................................................................................................16 9 TEST REQUIREMENTS......................................................................................................................................................17 9.1 20D B&99% BANDWIDTH............................................................................................................................................17 9.2 CARRIERFREQUENCYSEPARATION.....................................................................................................................23 9.3 NUMBEROF HOPPINGFREQUENCIES...................................................................................................................29 9.4 AVERAGETIME OF OCCUPANCY(DWELLTIME)................................................................................................31 9.5 MAXIMUMPEAK CONDUCTEDOUTPUTPOWER...............................................................................................36 9.6 CONDUCTEDSUPRIOUSEMISSION........................................................................................................................42 9.7 RADIATEDSPURIOUSEMISSION............................................................................................................................60 9.8 CONDUCTEDEMISSIONTEST .................................................................................................................................69 9.9 ANTENNAAPPLICATION...........................................................................................................................................72 ReportNo. EDG2206290045E00101RPage 3 of 73Ver.1.0 1 TEST RESULTCERTIFICATION A…

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FCCID:2ABHA0109