2A96Q-BT2931Bluetooth speaker

IPX7PortableFabric BluetoothSpeaker Model:BT2931 UserManual ButtonFunctionIllustration: 1.PowerOn/Off(Play/Pause) 2.VolumeIncrease(NextTrack) 3.IndicationLedLight 4.TWS/DisconnectBluetooth 5.VolumeDecrease(PreviousTrack) 6.Type-CChargingPort 7.MicroSD(TF)CardSlot 8.Microphone 9.LightSwitch ① Bluetoothmodeoperation: 1.Longpressthepoweron/offbutton3Stoturnonthespeaker.Nowitwillautomaticallyenterthebluetoothpairing modeandthebluelightflashesquickly. 2.Makesureyourphone(orothercompatibledevice)hasthebluetoothfunctionon.Select “BT2931”fromyourmobilephone’slistofavailablebluetoothdevices.Whenconnectedtoadevice,the speaker’slightwillbesolidblue. 3.Oncepairedtoadevice,thespeakerwillautomaticallyconnecttoitwhenturnedon,providedthatthedeviceis withinitsrangeandhasitsbluetoothfunctionon. ②Charging: Usethechargingcableprovidedtoconnecttothespeakertoacompatiblewallcharger,computer,etc.During charging,theLEDindicatorwillbesolidred.Whenthespeakerisfullycharged,theLEDwillturnoff. ③TrueWirelessStereo: IfyouhavetwospeakersyoucanconnectthemviaBluetoothwiththetruewirelessconnection.Inthiswayone speakerwillbetheleftchannelandanotherspeakertherightchanneltolistentomusicinstereo. Tomaketheconnection,firstwemusteliminateanyconnectionthatwehavepreviouslymadebetweenthespeaker andthesmartphone.WegotothelistofbluetoothdevicesandeliminatetheconnectionwiththeBT2931speaker. Wepoweronthetwospeakers.LongpresstheMbuttonfor2secondsoneitherspeakertoactivatethetruewireless function.Apromptwillbeheardoncethespeakerhasbeenpairedwitheachother.Andoneledlightwillbein constantblueandtheotherinquickflashbluelight.Thenfollowthesamestepofconnectingyourmobilephonewith themainspeaker. FCCSTATEMENT: ThisdevicecomplieswithPart15oftheFCCRules.Operationissubjecttothefollowingtwoconditions: (1)Thisdevicemaynotcauseharmfulinterference,and (2)Thisdevicemustacceptanyinterferencereceived,includinginterferencethatmaycauseundesiredoperation. Warning:Changesormodificationsnotexpresslyapprovedbythepartyresponsibleforcompliancecouldvoidthe user'sauthoritytooperatetheequipment. NOTE:ThisequipmenthasbeentestedandfoundtocomplywiththelimitsforaClassBdigitaldevice,pursuantto Part15oftheFCCRules.Theselimitsaredesignedtoprovidereasonableprotectionagainstharmfulinterferenceina residentialinstallation.Thisequipmentgeneratesusesandcanradiateradiofrequencyenergyand,ifnotinstalled andusedinaccordancewiththeinstructions,maycauseharmfulinterferencetoradiocommunications.However, thereisnoguaranteethatinterferencewillnotoccurinaparticularinstallation.Ifthisequipmentdoescauseharmful interferencetoradioortelevisionreception,whichcanbedeterminedbyturningtheequipmentoffandon,the userisencouragedtotrytocorrecttheinterferencebyoneormoreofthefollowingmeasures: Reorientorrelocatethereceivingantenna. Increasetheseparationbetweentheequipmentandreceiver. Connecttheequipmentintoanoutletonacircuitdifferentfromthattowhichthereceiverisconnected. Consultthedealeroranexperiencedradio/TVtechnicianforhelp. FCC Radiation Exposure Statement: This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment.

ShenzhenKingreeElectronicCo.,Ltd. 2023-07-03 EurofinsElectricalandElectronicTestingNA,Inc. 914WestPatapscoAvenue Baltimore,MD21230 RE:AttestationStatementsPart2.911(d)(5)(i)requestfor(FCCID:2A96Q-BT2931) [ShenzhenKingreeElectronicCo.,Ltd.](“theapplicant”)certifiesthatthe equipmentforwhichauthorizationissoughtisnot“covered”equipmentprohibited fromreceivinganequipmentauthorizationpursuanttosection2.903oftheFCCrules. Sincerely, HuiJi Manager ShenzhenKingreeIntelligentDigitalCo.,Ltd Floor3,BohuaTechnologyPark,ShangkengCommunity,Guanhu Street,LonghuaNewDistrict,ShengZhen,Guangdong,China ShenzhenKingreeElectronicCo.,Ltd. 2023-07-03 EurofinsElectricalandElectronicTestingNA,Inc. 914WestPatapscoAvenue Baltimore,MD21230 RE:AttestationStatementsPart2.911(d)(5)(ii)requestfor(FCCID:2A96Q-BT2931) [ShenzhenKingreeElectronicCo.,Ltd.](“theapplicant”)certifiesthat,asofthedate ofthefilingoftheapplication,theapplicantisnotidentifiedontheCoveredListas anentityproducing“covered”equipment. Sincerely, HuiJi Manager ShenzhenKingreeIntelligentDigitalCo.,Ltd Floor3,BohuaTechnologyPark,ShangkengCommunity,Guanhu Street,LonghuaNewDistrict,ShengZhen,Guangdong,China

Attestation Statements (2023-07-04) TO: Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046, USA RE: Attestation Statements Part 2.911(d)(7) request for (GC: 2A96Q) (Shenzhen Kingree Intelligent Technology Co., Ltd ), the undersigned, hereby authorize Lucky Cowboy Global Services, LLC to act as our designated U.S. agent for service of process, (Shenzhen Kingree Intelligent Technology Co., Ltd) accepts to maintain an agent for no less than one year after the grantee has terminated all marketing and importation or the conclusion of any Commission-related proceeding involving the equipment. Lucky Cowboy Global Services, LLC accepts the responsibility to act as designated U.S. agent for service of process. Applicant Information： Company Name: Shenzhen Kingree Intelligent Technology Co., Ltd Contact Name: Victor Lee Address: 3F, Bohua Tech Park, Shangwei Industrial Zone, Guanhu Street, Longhua District, Shenzhen, China Telephone No: 13631502031 Email: [email protected] Signature [Victor Lee] U.S. Agent Information: Company Name: Lucky Cowboy Global Services, LLC Address: 2213 S. Braeswood Blvd. #12E Houston, TX 77030 USA FRN: 0033510934 Contact Name: Louie Liu Telephone No: +1 (713) 992-3369 Email: [email protected] Signature [Louie Liu]

ShenzhenKingreeElectronicCo.,Ltd. 2023-7-03 EurofinsElectricalandElectronicTestingNA,Inc. 914WestPatapscoAvenue Baltimore,MD21230 RE:LETTEROFAGENTAUTHORIZATION ToWhomItMayConcern: We,theundersigned,herebyauthorizeDongGuanAnciElectronicTechnologyCo.,Ltd.toact onourbehalfinallmattersrelatingtoapplicationforequipmentauthorization,includingthe signingofalldocumentsrelatingtothesematters. Wealsoherebycertifythatnopartytotheapplicationauthorizedhereunderissubjecttothe denialofbenefits,includingFCCbenefits,pursuanttoSection5301oftheAnti-DrugAbuseAct of1988,21U.S.C.853(a). Thisagreementexpiresoneyearfromthecurrentdate. Sincerely, HuiJi Manager ShenzhenKingreeIntelligentDigitalCo.,Ltd Floor3,BohuaTechnologyPark,ShangkengCommunity,Guanhu Street,LonghuaNewDistrict,ShengZhen,Guangdong,China

ShenzhenKingreeElectronicCo.,Ltd. 2023-7-03 EurofinsElectricalandElectronicTestingNA,Inc. 914WestPatapscoAvenue Baltimore,MD21230 RE:CONFIDENTIALITYREQUESTFOR(EUTName:Bluetoothspeaker/Model: BT2931/FCCID:2A96Q-BT2931) ToWhomItMayConcern: Thisletterservesasanofficialrequestforconfidentialityundersections0.457and0.459 ofCFR47.Wehaverequestedthatthe(BlockDiagram,OperationalDescription,Schematics)required tobesubmittedwiththisapplicationbepermanentlywithheldfrompublicreview. Theabovematerialscontaintradesecretsandproprietaryinformationnotcustomarilyreleasedtothepublic.The publicdisclosureofthesematerialsmaybeharmfultotheapplicantandprovideunjustifiedbenefitstoitscompetitors. Pleasecontactmeifthereisanyinformationyoumayneed. Sincerely, HuiJi Manager ShenzhenKingreeIntelligentDigitalCo.,Ltd Floor3,BohuaTechnologyPark,ShangkengCommunity,Guanhu Street,LonghuaNewDistrict,ShengZhen,Guangdong,China

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RF EXPOSURE EVALUATION EUT Specification EUT Bluetooth speaker Model Number BT2931 FCC ID 2A96Q-BT2931 Antenna gain (Max) -0.58dBi Operation Frequency 2402-2480MHz Input Rating DC 5V from adapter and battery 3.7V Classification Per Stipulated Test Standard §15.247(i), §2.1093 Kind of Device: Bluetooth Ver.5.3 BLE Modulation GFSK, π/4-DQPSK, 8DPSK Max. output power 2.6dBm(0.00182W) Test Requirement: According to §15.247(i) and §1.1307(b)(1), systems operating under the provisions of this section shall be operated in a manner that ensures that the public is not exposed to radio frequency energy level in excess of the Commission’s guidelines. Routine SAR evaluation refers to that specifically required by §2.1093, using measurements or computer simulation. When routine SAR evaluation is not required, portable transmitters with output power greater than the applicable low threshold require SAR evaluation to quality for TCB approval. One antenna is available for the EUT. The minimum separation distance is 5mm. BT DSS: Transmit Frequency (MHz) Mode Measure d Power (dBm) Tune up Power (dBm) Max tune up power(dBm) Calculation Result 1-g SAR 2402 GFSK -0.42 0±1 1 0.390226 3 2441 GFSK -0.2 0±1 1 0.393381 3 2480 GFSK -0.21 0±1 1 0.396512 3 2402 Π/4-DQPSK 1.82 2±1 3 0.618467 3 2441 Π/4-DQPSK 2.05 2±1 3 0.623468 3 2480 Π/4-DQPSK 1.99 2±1 3 0.628426 3 2402 8DPSK 2.39 2±1 3 0.618467 3 2441 8DPSK 2.6 3±1 4 0.784899 3 2480 8DPSK 2.52 3±1 4 0.791145 3 BLE : Transmit Frequency (MHz) Mode Measured Power (dBm) Tune up Power (dBm) Max tune up power(dBm) Calculation Result 1-g SAR 2402 GFSK -0.36 0±1 1 0.390226 3 2440 GFSK -0.18 0±1 1 0.393301 3 2480 GFSK -0.25 0±1 1 0.396512 3 According to KDB 447498, no stand-alone required for BT antenna, and no simultaneous SAR measurement is required. Signature: Tiger Xu Date: 2023-06-17

TRF No.: 01-R001-3A-LE TRF Originator: GTG TRF Date: 2022-06-29 Web: www.gtggroup.com E-mail: [email protected] Tel.: 86-400 755 8988 ELECTROMAGNETIC EMISSIONS COMPLIANCE REPORT FCC PART 15 SUBPART C REQUIREMENT OF Bluetooth speaker Model No.: BT2931 Trademark: N/A FCC ID: 2A96Q-BT2931 Report No.: E01A23050508F00301 Issue Date: June 10, 2023 Prepared for Shenzhen Kingree Electronic Co., Ltd. 3F, Bohua Tech Park, Shangwei Industrial Zone, Guanhu Street, Longhua District, Shenzhen, China Prepared by Dong Guan Anci Electronic Technology Co., Ltd. 1-2 Floor, Building A, No.11, Headquarters 2 Road, Songshan, Lake Hi-tech Industrial Development Zone, Dongguan City, Guangdong Pr., China.. This report shall not be reproduced, except in full, without the written approval of Dong Guan Anci Electronic Technology Co., Ltd. 2 of 56 Report No.: E01A23050508F00301 TRF No.: 01-R001-3A-LE Global Testing , Great Quality. VERIFICATION OF COMPLIANCE Applicant: Shenzhen Kingree Electronic Co., Ltd. 3F, Bohua Tech Park, Shangwei Industrial Zone, Guanhu Street, Longhua District, Shenzhen, China Manufacturer: Shenzhen Kingree Electronic Co., Ltd. 3F, Bohua Tech Park, Shangwei Industrial Zone, Guanhu Street, Longhua District, Shenzhen, Chinac Product Description: Bluetooth speaker Trade Mark: N/A Model Number: BT2931 Sample number: A23050508 003 We hereby certify that: The above equipment was tested by Dong Guan Anci Electronic Technology Co., Ltd. The test data, data evaluation, test procedures, and equipment configurations shown in this report were made in accordance with the procedures given in ANSI C63.10-2013 and the energy emitted by the sample EUT tested as described in this report is in compliance with conducted and radiated emission limits of FCC Rules Part 15.247(2022). Date of Test : May 29, 2023 to June 07, 2023 Prepared by : Duke Liu/Editor Approved & Authorized Signer : Tiger Xu / Supervisor 3 of 56 Report No.: E01A23050508F00301 TRF No.: 01-R001-3A-LE Global Testing , Great Quality. Modified Information Version Summary Revision Date Report No. Ver.1.0 Original Report / E01A23050508F00301 4 of 56 Report No.: E01A23050508F00301 TRF No.: 01-R001-3A-LE Global Testing , Great Quality. Table of Contents 1. GENERAL INFORMATION ................................................................................................... 6 1.1 PRODUCT DESCRIPTION .......................................................................................................... 6 1.2 TEST METHODOLOGY .............................................................................................................. 7 2. TEST FACILITY ...................................................................................................................... 8 3. DESCRIPTION OF TEST MODES....................................................................................... 9 4. SUMMARY OF TEST RESULTS ....................................................................................... 11 6DB BANDWIDTH MEASUREMENT ............................................................................................. 11 5. TEST SYSTEM UNCERTAINTY ........................................................................................ 12 6. CONDUCTED EMISSIONS TEST ..................................................................................... 13 6.1 MEASUREMENT PROCEDURE: ................................................................................................ 13 6.2 TEST SET-UP (BLOCK DIAGRAM OF CONFIGURATION) ............................................................ 13 6.3 MEASUREMENT EQUIPMENT USED: ........................................................................................ 13 6.4 CONDUCTED EMISSION LIMIT ..................................................................................................... 14 6.5 MEASUREMENT RESULT: ....................................................................................................... 15 6.5 CONDUCTED MEASUREMENT PHOTOS: ....................................................................................... 17 7. RADIATED EMISSION TEST ............................................................................................. 18 7.1 MEASUREMENT PROCEDURE ................................................................................................. 18 7.2 TEST SET-UP (BLOCK DIAGRAM OF CONFIGURATION) ............................................................ 20 7.3 MEASUREMENT EQUIPMENT USED: ........................................................................................ 21 7.4 RADIATED EMISSION LIMIT .......................................................................................................... 22 7.5 MEASUREMENT RESULT .......................................................................................................... 23 7.6 RADIATED MEASUREMENT PHOTOS: ........................................................................................... 30 8. 6DB BANDWIDTH MEASUREMENT ............................................................................... 31 8.1 MEASUREMENT PROCEDURE ................................................................................................. 31 8.2 TEST SET-UP (BLOCK DIAGRAM OF CONFIGURATION) ............................................................ 31 8.3 MEASUREMENT EQUIPMENT USED: ............................................................................................ 31 8.4 LIMIT ........................................................................................................................................ 32 8.5 MEASUREMENT RESULTS: ..................................................................................................... 32 9. MAXIMUM PEAK OUTPUT POWER TEST .............................................................................. 35 9.1 MEASUREMENT PROCEDURE ................................................................................................. 35 9.2 T…

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Inverted F Antenna Specification Summary ITEM ANT SPEC Model Name 2.4G ANT Horizontal Vertical 2400MHz 2400MHz2500MHz2400MHz2400MHz 2500MHz Center Frequency -1.26 -0.76 -0.58 -5.25 -2.46 -1.86 MAX. Gain -0.58dB Polarization Horizontal and Vertical Azimuth Beam Pattern Omni-directional Impedance 50 Ohm Antenna Length 38.20mm Manufacture ZHUHAI JIELI TECHNOLOGY CO.,LTD Antenna Photo & Length (mm) Horizontal: 2400 MHz 2450 MHz 2500 MHz Power (dBm) Max: 0 Min: -40 Scale: 5/div Gain(dB) Frequency (MHz) Max Min Avg 2400 -1.26174 -30.0801 -7.18716 2450 -0.765802 -36.5604 -7.48023 2500 -0.585582 -22.0315 -6.59127 Vertical: 2400 MHz 2450 MHz 2500 MHz Power (dBm) Max: 0 Min: -30 Scale: 5/div Gain(dB) Frequency (MHz) Max Min Avg 2400 -5.2537 -22.1424 -12.4294 2450 -2.4652 -24.5837 -10.4702 2500 -1.86120 -29.5214 -9.20432 ANT Test Labs：Attestation of Global Compliance Co., Ltd.