2BU8M-BKCS001Wireless Speaker

OperationandFeatures: FunctionButtons Clicktoswitchbetweenwireless,TFCARD,USB,andFM. WhenboththeTFCARDandUSBareinserted,onlytheTFCARDwillfunction. LongpresstoturntheLEDon/off. ClicktoplaytheprevioussonginwirelessandUSBmodes,andplaythepreviousradiostationinFMmode. Pressandholdtodecreasethevolume. Shortpresstoplay/pausemusic. LongpresstoautomaticallysearchforradiostationsinFMmode. ClicktoplaythenextsonginwirelessandUSBmodes,andplaythepreviousradiostationinFMmode. Pressandholdtoincreasethevolume. PortsandSwitches DC5VChargingPort Usedtochargethebuilt-inbattery.TheredLEDadjacenttothechargingportwillilluminatewhenthecharging cableisinsertedandthebatteryischarging.TheredLEDlightwillturnoffwhenthebatteryisfullycharged. OFF/ONSwitch Thisswitchturnsthespeakerpoweron/off. USBPort SupportsUSBandcanplaymusicin.mp3and.wavformats. TFCardPort SupportsTFCARDandcanplaymusicin.mp3and.wavformats. WirelessConnection/Pairing -Turnontheproductpowerandpressthetoenterwirelessmode. -Openawirelessdevice(mobilephone,computer,etc.),enablepairingmode,andsearchforthespeaker(the devicenameisM009). -Afterthespeakerissuccessfullypairedforthefirsttime,itwillautomaticallyreconnectthesamedevicethe nexttime. -Eachproductcanonlybeconnectedtoonewirelessdeviceatatime. Notes: It’sbesttochargethisdevicewhileturnedoffandnotinuse. Donotuseanycorrosivecleaner/oiltocleanthespeaker. Ifthespeakercomesincontactwithliquid,pleasewipeitoffimmediately. Ifsubmersedinwater,donotturnthespeakeronuntilcompletelydried. Pleaseusetheoriginalchargingcableprovidedbythemanufacturer. FCCStatement:ThisequipmenthasbeentestedandfoundtocomplywiththelimitsforaClassBdigitaldevice,pursuantto part15oftheFCCrules.Theselimitsaredesignedtoprovidereasonableprotectionagainstharmfulinterferenceinaresidential installation.Thisequipmentgenerates,usesandcanradiateradiofrequencyenergyand,ifnotinstalledandusedinaccordance withtheinstructions,maycauseharmfulinterferencetoradiocommunications.However,thereisnoguaranteethat interferencewillnotoccurinaparticularinstallation.Ifthisequipmentdoescauseharmfulinterferencetoradioortelevision reception,whichcanbedeterminedbyturningtheequipmentoffandon,theuserisencouragedtotrytocorrectthe interferencebyoneormoreofthefollowingmeasures: -Reorientorrelocatethereceivingantenna. -Increasetheseparationbetweentheequipmentandreceiver. -Connecttheequipmentintoanoutletonacircuitdifferentfromthattowhichthereceiverisconnected. -Consultthedealeroranexperiencedradio/TVtechnicianforhelp. ThisequipmentcomplieswithPart15oftheFCCRules.Operationissubjecttothefollowingtwoconditions: (1)Thisdevicemaynotcauseharmfulinterference,and(2)Thisdevicemustacceptanyinterferencereceived,includinginterference thatmaycauseundesiredoperation. Anychangesormodificationsnotexpresslyapprovedbythepartyresponsibleforcompliancecouldvoidtheuser’sauthorityto operatetheequipment. ThisequipmentcomplieswithFCCradiationexposurelimitssetforthforanuncontrolledenvironment.Thisequipmentshouldbe installedandoperatedwithaminimumdistanceof20cmbetweentheradiatorandanypartofyourbody. FCCSupplier’sDeclarationofConformity UniqueIdentifier(ModelName):BS266 Companyname:BAMKOLLC. CompanyAddress:10925WEYBURNAVELOSANGELES,USA Internetcontactinformation:LucasPessoa([email protected]) ThisdevicecomplieswithPart15oftheFCCRules.Operationissubjecttothefollowingtwoconditions:(1)thisdevicemaynotcause harmfulinterference,and(2)thisdevicemustacceptanyinterferencereceived,includinginterferencethatmaycauseundesired operation.

External Photographs Page 2 of 4 This report shall not be reproduced except in full, without the written approval of UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch. External Page 3 of 4 This report shall not be reproduced except in full, without the written approval of UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch. Page 4 of 4 This report shall not be reproduced except in full, without the written approval of UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch.

FCC Label Label: Note: This label will be permanently engraved on this device. Label Location

Internal Photographs Page 2 of 4 This report shall not be reproduced except in full, without the written approval of UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch. Internal BT Antenna FM Antenna Page 3 of 4 This report shall not be reproduced except in full, without the written approval of UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch. Page 4 of 4 This report shall not be reproduced except in full, without the written approval of UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch.

FCC ID: 2BU8M-BKCS001 According to 447498 D04 Interim General RF Exposure Guidance v01, 2.1.4 MPE-Based Exemption An alternative to the SAR-based exemption is provided in § 1.1307(b)(3)(i)(C), for a much wider frequency range, from 300 kHz to 100 GHz, applicable for separation distances greater or equal to λ/2π, where λ is the free-space operating wavelength in meters. The MPE-based test exemption condition is in terms of ERP, defined as the product of the maximum antenna gain and the delivered maximum time-averaged power.10 For this case, a RF source is an RF exempt device if its ERP (watts) is no more than a frequency-dependent value, as detailed tabular form in Appendix B. These limits have been derived based on the basic specifications on Maximum Permissible Exposure (MPE) considered for the FCC rules in § 1.1310(e)(1). B.4 SAR-based Exemption SAR-based thresholds are derived based on frequency, power, and separation distance of the RF source. The formula defines the thresholds in general for either available maximum time- averaged power or maximum time-averaged ERP, whichever is greater. If the ERP of a device is not easily determined, such as for a portable device with a small form factor, the applicant may use the available maximum time-averaged power exclusively if the device antenna or radiating structure does not exceed an electrical length of λ/4. As for devices with antennas of length greater than λ/4 where the gain is not well defined, but always less than that of a half-wave dipole (length λ/2), the available maximum time-averaged power generated by the device may be used in place of the maximum time-averaged ERP, where that value is not known. The separation distance is the smallest distance from any part of the antenna or radiating structure for all persons, during operation at the applicable ERP. In the case of mobile or portable devices, the separation distance is from the outer housing of the device where it is closest to the antenna. The SAR-based exemption formula of § 1.1307(b)(3)(i)(B), repeated here as Formula (B.2), applies for single fixed, mobile, and portable RF sources with available maximum time-averaged power or effective radiated power (ERP), whichever is greater, of less than or equal to the threshold Pth (mW). This method shall only be used at separation distances from 0.5 cm to 40 cm and at frequencies from 0.3 GHz to 6 GHz (inclusive). Pth is given by Formula (B.2). and f is in GHz, d is the separation distance (cm), and ERP 20cm is per Formula (B.1). The example values shown in Table B.2 are for illustration only. 1. SAR test exclusion threshold for 2.402GHz~2.480GHz is 3 mW. Max Tune-up Power [dBm] Max Tune-up Power [mW] Antenna Gain [dBi] EIRP [dBm] ERP [dBm] ERP [mW] Limit [mW] Conclusion -1.00 0.79 -0.36 -1.36 -3.51 0.45 3.00 No SAR is required. - When the minimum test separation distance is < 5 mm, a distance of 5 mm is applied to determine SAR test exclusion. 2. Conclusion: No SAR is required.

The results reported herein have been performed in accordance with the laboratory’s terms of accreditation. This report shall not be reproduced except in full without the written approval of the Laboratory. The results in this report apply to the test sample(s) mentioned above at the time of the testing period only and are not to be used to indicate applicability to other similar products. CFR 47 FCC PART 15 SUBPART C TEST REPORT For Wireless Speaker MODEL NUMBER: BS266 REPORT NUMBER: 4792148589-1-RF-1 ISSUE DATE: April 01, 2026 FCC ID: 2BU8M-BKCS001 Prepared for BAMKO LLC. 10925 WEYBURN AVE LOS ANGELES, CA 90024 United States Prepared by UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch Room 101, Building 2, No.4, Information Road, Songshan Lake, Dongguan, Guangdong, China Tel: +86 769 22038881 Fax: +86 769 33244054 Website: www.ul.com REPORT NO.: 4792148589-1-RF-1 Page 2 of 78 UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch FORM NO: 10-SL-F0035 This report shall not be reproduced except in full, without the written approval of UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch. Revision History Rev. Issue Date Revisions Revised By V0 March 17, 2026 Initial Issue Johnson Liu V1 April 01 ,2026 Updated test procedure for Section 7.1 and added average power for Section 11.2 Johnson Liu REPORT NO.: 4792148589-1-RF-1 Page 3 of 78 UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch FORM NO: 10-SL-F0035 This report shall not be reproduced except in full, without the written approval of UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch. Summary of Test Results Test Item Clause Limit/Requirement Result Antenna Requirement N/A FCC 15.203 Pass AC Power Line Conducted Emission ANSI C63.10-2020 Clause 6.2 FCC Part 15.207 Pass Conducted Output Power ANSI C63.10-2020 Clause 7.8.5 FCC 15.247 (b) (1) Pass 20 dB Bandwidth and 99% Occupied Bandwidth ANSI C63.10-2020 Clause 6.9.2 & 6.9.3 FCC 15.247 (a) (1) Pass Carrier Hopping Channel Separation ANSI C63.10-2020 Clause 7.8.2 FCC 15.247 (a) (1) Pass Number of Hopping Frequency ANSI C63.10-2020 Clause 7.8.3 15.247 (a) (1) III Pass Time of Occupancy (Dwell Time) ANSI C63.10-2020 Clause 7.8.4 15.247 (a) (1) III Pass Conducted Bandedge and Spurious Emission ANSI C63.10-2020 Clause 6.10.4 & Clause 7.8.7 FCC 15.247 (d) Pass Radiated Band edge and Spurious Emission ANSI C63.10-2020 Clause 6.4 & 6.5 & 6.6 & 7.8.8 FCC 15.247 (d) FCC 15.209 FCC 15.205 Pass Duty Cycle ANSI C63.10-2020, Clause 11.6 None; for reporting purposes only. Pass Note: 1. For FCC, C63.10:2020 + Cor.1:2023 is also considered for the corresponding test item which is needed. *This test report is only published to and used by the applicant, and it is not for evidence purpose in China. *The measurement result for the sample received is <Pass> according to <CFR 47 FCC PART 15 SUBPART C> when <Simple Acceptance> decision rule is applied. Decision rule for statement of conformity: The measurement uncertainty is not taken into account for statement of conformity. REPORT NO.: 4792148589-1-RF-1 Page 4 of 78 UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch FORM NO: 10-SL-F0035 This report shall not be reproduced except in full, without the written approval of UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch. CONTENTS 1. ATTESTATION OF TEST RESULTS ...................................................................................... 6 2. TEST METHODOLOGY .......................................................................................................... 7 3. FACILITIES AND ACCREDITATION ...................................................................................... 7 4. CALIBRATION AND UNCERTAINTY ..................................................................................... 8 4.1. MEASURING INSTRUMENT CALIBRATION ............................................................ 8 4.2. MEASUREMENT UNCERTAINTY ............................................................................. 8 5. EQUIPMENT UNDER TEST .................................................................................................... 9 5.1. DESCRIPTION OF EUT ............................................................................................. 9 5.2. CHANNEL LIST .......................................................................................................... 9 5.3. MAXIMUM POWER .................................................................................................... 9 5.4. TEST CHANNEL CONFIGURATION ....................................................................... 10 5.5. THE WORSE CASE POWER SETTING PARAMETER .......................................... 10 5.6. DESCRIPTION OF AVAILABLE ANTENNAS .......................................................... 10 5.7. SUPPORT UNITS FOR SYSTEM TEST .................................................................. 11 6. MEASURING EQUIPMENT AND SOFTWARE USED ......................................................... 12 7. ANTENNA PORT TEST RESULTS ...................................................................................... 15 7.1. CONDUCTED OUTPUT POWER ............................................................................ 15 7.2. 20 DB BANDWIDTH AND 99% OCCUPIED BANDWIDTH ..................................... 16 7.3. CARRIER HOPPING CHANNEL SEPARATION ..................................................... 18 7.4. NUMBER OF HOPPING FREQUENCY ................................................................... 20 7.5. TIME OF OCCUPANCY (DWELL TIME) .................................................................. 22 7.6. CONDUCTED BANDEDGE AND SPURIOUS EMISSION....................................... 24 7.7. DUTY CYCLE ........................................................................................................... 26 8. RADIATED TEST RESULTS .............................................…

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NOTE:ThisdocumentisissuedbyShenzhenMorlabCommunicationsTechnologyCo.,Ltd.,thetestreportshallnotbereproducedexceptin fullwithoutpriorwrittenpermissionofthecompany.Thetestresultsapplyonlytotheparticularsample(s)testedandtothespecifictestscarried outwhichisavailableonrequestforvalidationandinformationconfirmedatourwebsite. MORLAB ShenzhenMorlabCommunicationsTechnologyCo.,Ltd.,FL.1-3,BuildingA, FeiYangSciencePark,No.8LongChangRoad,Block67,BaoAnDistrict, ShenZhen,GuangDongProvince,P.R.China Tel:86-755-36698555Fax:86-755-36698525 Http://www.morlab.cnE-mail:[email protected] Page1of 11 REPORTNo.：SZ26030245E01 TESTREPORT APPLICANT:BAMKOLLC PRODUCTNAME:WirelessSpeaker MODELNAME:BS266 TRADENAME:N/A BRANDNAME:N/A STANDARD(S):IEEEStd149-2021 RECEIPTDATE:2026-03-17 TESTDATE:2026-03-18 ISSUEDATE:2026-04-07 Editedby: GuoPenghua(Rapporteur) Approvedby: ChiShide(Supervisor) MORLAB ShenzhenMorlabCommunicationsTechnologyCo.,Ltd.FL.1-3,BuildingA, FeiYangSciencePark,No.8LongChangRoad,Block67,BaoAnDistrict, ShenZhen,GuangDongProvince,P.R.China Tel:86-755-36698555Fax:86-755-36698525 Http://www.morlab.cnE-mail:[email protected] Page2of11 REPORTNo.：SZ26030245E01 DIRECTORY 1.TechnicalInformation ........................................................................................................3 1.1.ApplicantandManufacturerInformation ....................................................................3 1.2.EquipmentUnderTest(EUT)Description...................................................................3 2.TestResults........................................................................................................................4 2.1.AppliedReferenceDocuments.....................................................................................4 2.2.TestConditions...............................................................................................................4 2.3.MeasurementUncertainty.............................................................................................4 2.4.TestResultslists.............................................................................................................5 AnnexATestSetupPhotos..................................................................................................6 AnnexBFigures .....................................................................................................................7 1.2DRadiationPattern .........................................................................................................7 2.3DRadiationPattern .........................................................................................................8 AnnexCGeneralInformation .............................................................................................10 1.1IdentificationoftheResponsibleTestingLaboratory ..............................................10 1.2IdentificationoftheResponsibleTestingLocation..................................................10 1.3TestEquipmentsUtilized..............................................................................................10 1.4TestSoftwareUtilized....................................................................................................10 AnnexDEUTPhotos ChangeHistory VersionDateReasonforchange 1.02026-04-07Firstedition MORLAB ShenzhenMorlabCommunicationsTechnologyCo.,Ltd.FL.1-3,BuildingA, FeiYangSciencePark,No.8LongChangRoad,Block67,BaoAnDistrict, ShenZhen,GuangDongProvince,P.R.China Tel:86-755-36698555Fax:86-755-36698525 Http://www.morlab.cnE-mail:[email protected] Page3of11 REPORTNo.：SZ26030245E01 1.TechnicalInformation Note:Providebyapplicant. 1.1.ApplicantandManufacturerInformation Applicant: BAMKOLLC ApplicantAddress: 0925WeyburnAveLosAngeles Manufacturer:SHENZHENCASUNTECHNOLOGIESCOMPANY,LIMITED ManufacturerAddress:A108WeidonglongBusinessBuilding,Guangdong,Shenzhen, 51800,CHINA 1.2.EquipmentUnderTest(EUT)Description WirelessType Bluetooth Frequency 2400MHz-2500MHz AntennaType PCBAntenna ProductHWVersion N/A ProductSWVersion N/A Serialnumber N/A SampleNo. 1# MORLAB ShenzhenMorlabCommunicationsTechnologyCo.,Ltd.FL.1-3,BuildingA, FeiYangSciencePark,No.8LongChangRoad,Block67,BaoAnDistrict, ShenZhen,GuangDongProvince,P.R.China Tel:86-755-36698555Fax:86-755-36698525 Http://www.morlab.cnE-mail:[email protected] Page4of11 REPORTNo.：SZ26030245E01 2.TestResults 2.1.AppliedReferenceDocuments Leadingreferencedocumentsfortesting: No.IdentityDocumentTitle 1IEEEStd149-2021 IEEERecommendedPracticeforAntenna Measurements Notes:Anyadditions,deviation,orexclusionsfromthemethodshallbenotedinthe"Remark". 2.2.TestConditions TestEnvironmentConditions ： RelativeHumidity(%):25-75 Temperature(°C):10-30 2.3.MeasurementUncertainty Theuncertaintyiscalculatedusingthemethodssuggestedinthe“GuidetotheExpressionof UncertaintyinMeasurement”(GUM)publishedbyISO. MORLAB ShenzhenMorlabCommunicationsTechnologyCo.,Ltd.FL.1-3,BuildingA, FeiYangSciencePark,No.8LongChangRoad,Block67,BaoAnDistrict, ShenZhen,GuangDongProvince,P.R.China Tel:86-755-36698555Fax:86-755-36698525 Http://www.morlab.cnE-mail:[email protected] Page5of11 REPORTNo.：SZ26030245E01 2.4.TestResultslists 2.4.1.Gain Frequency (MHz) Gain(dBi) 2400MHz-0.47 2410MHz-0.36 2420MHz-0.54 2430MHz-0.55 2440MHz-0.78 2450MHz-0.87 2460MHz-1.14 2470MHz-1.07 2480MHz-1.08 2490MHz-1.02 2500MHz-1.24 MORLAB ShenzhenMorlabCommunicationsTechnologyCo.,Ltd.FL.1-3,BuildingA, FeiYangSciencePark,No.8LongChangRoad,Block67,BaoAnDistrict, ShenZhen,GuangDongProvince,P.R.China Tel:86-755-36698555Fax:86-755-36698525 Http://www.morlab.cnE-mail:[email protected] Page6of11 REPORTNo.：SZ26030245E01 AnnexATestSetupPhotos MORLAB ShenzhenMorlabCommunicationsTechnologyCo.,Ltd.FL.1-3,BuildingA, FeiYangSciencePark,No.8LongChangRoad,Block67,BaoAnDistrict, ShenZhen,GuangDongProvince,P.R.China Tel:86-755-36698555Fax:86-755-36698525 Http://www.morlab.cnE-mail:[email protected] Page7of11 REPORTNo.：SZ26030245E01 AnnexBFigures 1.2DRadiationPattern Phi=0° Phi=90° MORLAB ShenzhenMor…

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Appendix II Setup Photographs RADIATED RF MEASUREMENT SETUP (ABOVE 1 GHz) MEASUREMENT POSITION MEASUREMENT POSITION (X axis) MEASUREMENT POSITION (Y axis) MEASUREMENT POSITION (Z axis) RADIATED RF MEASUREMENT SETUP (30MHz~1GHz) RADIATED RF MEASUREMENT SETUP (Below 30MHz) AC POWER LINE DONDUCTED EMISSION SETUP

MORLAB ShenzhenMorlabCommunicationsTechnologyCo.,Ltd.,FL.1-3,BuildingA, FeiYangSciencePark,No.8LongChangRoad,Block67,BaoAnDistrict, ShenZhen,GuangDongProvince,P.R.China Tel:86-755-36698555Fax:86-755-36698525 Http://www.morlab.cnE-mail:[email protected] Page1of 6 REPORTNo.：SZ26030245E01 AnnexDEUTPhotos 1.Testenvironment MORLAB ShenzhenMorlabCommunicationsTechnologyCo.,Ltd.FL.1-3,BuildingA, FeiYangSciencePark,No.8LongChangRoad,Block67,BaoAnDistrict, ShenZhen,GuangDongProvince,P.R.China Tel:86-755-36698555Fax:86-755-36698525 Http://www.morlab.cnE-mail:[email protected] Page2of6 REPORTNo.：SZ26030245E01 2.EUT MORLAB ShenzhenMorlabCommunicationsTechnologyCo.,Ltd.FL.1-3,BuildingA, FeiYangSciencePark,No.8LongChangRoad,Block67,BaoAnDistrict, ShenZhen,GuangDongProvince,P.R.China Tel:86-755-36698555Fax:86-755-36698525 Http://www.morlab.cnE-mail:[email protected] Page3of6 REPORTNo.：SZ26030245E01 MORLAB ShenzhenMorlabCommunicationsTechnologyCo.,Ltd.FL.1-3,BuildingA, FeiYangSciencePark,No.8LongChangRoad,Block67,BaoAnDistrict, ShenZhen,GuangDongProvince,P.R.China Tel:86-755-36698555Fax:86-755-36698525 Http://www.morlab.cnE-mail:[email protected] Page4of6 REPORTNo.：SZ26030245E01 MORLAB ShenzhenMorlabCommunicationsTechnologyCo.,Ltd.FL.1-3,BuildingA, FeiYangSciencePark,No.8LongChangRoad,Block67,BaoAnDistrict, ShenZhen,GuangDongProvince,P.R.China Tel:86-755-36698555Fax:86-755-36698525 Http://www.morlab.cnE-mail:[email protected] Page5of6 REPORTNo.：SZ26030245E01 MORLAB ShenzhenMorlabCommunicationsTechnologyCo.,Ltd.FL.1-3,BuildingA, FeiYangSciencePark,No.8LongChangRoad,Block67,BaoAnDistrict, ShenZhen,GuangDongProvince,P.R.China Tel:86-755-36698555Fax:86-755-36698525 Http://www.morlab.cnE-mail:[email protected] Page6of6 REPORTNo.：SZ26030245E01