2BXMU-EK1171Bluetooth speaker

EK1711 EK1711 EK1711 EK1711 EK1711 EK1711 EK1711 EK1711 EK1711 EK1711 EK1711

NINGBO ELINK IMP&EXP CO.,LTD NO.958 ChengXin Road, 4TH Floor, Chaoping Building, Yinzhou District, Ningbo, 315104 China Federal Communications Commission Authorization and Evaluation Division Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MD 21046 2026/08/11 U.S. Agent Designation NINGBO ELINK IMP&EXP CO.,LTDacknowledges 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: 2BXMU-EK1171): Name and company of U.S. agent:DAME INC Physical U.S. address of agent:19 Preston St, Unit 1, Goffstown NH 03045 NH, NH 3045 United States FRN of U.S. agent:0036816189 Email address of U.S. agent:[email protected] DAME INCacknowledges their obligation to accept service of process on behalf of NINGBO ELINK IMP&EXP CO.,LTD NINGBO ELINK IMP&EXP CO.,LTD with the FRN[0038766390]accepts itsobligation to maintainan 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 orjudicial 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 Leo Li Manager NINGBO ELINK IMP&EXP CO.,LTD Signature Liangshu Zhang Manager DAME INC

FCC ID: 2BXMU-EK1171 External Photos of the EUT FCC ID: 2BXMU-EK1171 FCC ID: 2BXMU-EK1171

Label and Location Size: L: 4.0cm*W: 3.0cm Label and Location FCC ID : 2BXMU-EK1171

FCC ID: 2BXMU-EK1171 Internal Photos of the EUT FCC ID: 2BXMU-EK1171 ANT FCC ID: 2BXMU-EK1171

Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Tel:+86-755 2322 5875 E-mail:[email protected] Web:http://www.cta-test.cn RF Exposure evaluation Report Reference No. ..................... : FCC ID............................................. : CTA26072201302 2BXMU-EK1171 Compiled by ( position+printed name+signature) . : File administrators Zoey Cao Supervised by ( position+printed name+signature) . : Project Engineer Ace Chai Approved by ( position+printed name+signature) . : RF Manager Eric Wang Date of issue .................................... : Jul. 29, 2026 Testing Laboratory Name .............. : Shenzhen CTA Testing Technology Co., Ltd. Address............................................ : Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Applicant’s name ............................ : NINGBO ELINK IMP&EXP CO.,LTD Address............................................ : NO.958 ChengXin Road, 4TH Floor, Chaoping Building, Yinzhou District, Ningbo, 315104 China Standard ........................................... : 47CFR §1.1310 47CFR §2.1093 KDB447498 D01 General RF Exposure Guidance v06 Shenzhen CTA Testing Technology Co., Ltd. All rights reserved. This publication may be reproduced in whole or in part for non-commercial purpses as long as the Shenzhen CTA Testing Technology Co., Ltd. is acknowledged as copyright owner and source of the material. Shenzhen CTA Testing Technology Co., Ltd. takes no responsibility for and will not assume liability for damages resulting from the reader's interpretation of the reproduced material due to its placement and context. Test item description ..................... : Bluetooth speaker Trade Mark ....................................... : N/A Manufacturer .................................... : NINGBO ELINK IMP&EXP CO.,LTD Model/Type reference ...................... : EK1171 Listed Models ................................... : N/A Rating ............................................... : Input: DC 5V Battery: 3.7V 600mAh 2.22Wh Result ............................................... : PASS Report No.: CTA26072201302 Page 2 of 8 Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Tel:+86-755 2322 5875 E-mail:[email protected] Web:http://www.cta-test.cn T E S T R E P O R T Equipment under Test : Bluetooth speaker Model /Type : EK1171 Listed Models : N/A Applicant : NINGBO ELINK IMP&EXP CO.,LTD Address : NO.958 ChengXin Road, 4TH Floor, Chaoping Building, Yinzhou District, Ningbo, 315104 China Manufacturer : NINGBO ELINK IMP&EXP CO.,LTD Address : NO.958 ChengXin Road, 4TH Floor, Chaoping Building, Yinzhou District, Ningbo, 315104 China Test Result: PASS The test report merely corresponds to the test sample. It is not permitted to copy extracts of these test result without the written permission of the test laboratory. Report No.: CTA26072201302 Page 3 of 8 Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Tel:+86-755 2322 5875 E-mail:[email protected] Web:http://www.cta-test.cn Contents 1 TEST STANDARDS ............................................................................................................ 4 2 SUMMARY .......................................................................................................................... 5 2.1 General Remarks ..................................................................................................... 5 2.2 Product Description ................................................................................................. 5 2.3 Special Accessories ................................................................................................. 5 2.4 Modifications ............................................................................................................ 5 3 TEST ENVIRONMENT ....................................................................................................... 6 3.1 Address of the test laboratory .................................................................................. 6 3.2 Test Facility .............................................................................................................. 6 3.3 Statement of the measurement uncertainty ............................................................. 6 4 Test limit .............................................................................................................................. 7 4.1 Requirement ............................................................................................................ 7 4.2 Conducted Power Results ....................................................................................... 7 4.3 Manufacturing tolerance .......................................................................................... 7 4.4 Evaluation Result ..................................................................................................... 8 4.5 Simultaneous Transmission for SAR Exclusion ...................................................... 8 5 Conclusion ........................................................................................................................... 8 Report No.: CTA26072201302 Page 4 of 8 Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Tel:+86-755 2322 5875 E-mail:[email protected] Web:http://www.cta-test.cn 1 T E S T S T A N D A R D S The tests were performed according to following standards: ANSI C95.1–199…

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1. Antenna Description: Antenna type PCB antenna Model EK1171 Frequency range 2400-2500MHz Manufacturer NINGBO ELINK IMP&EXP CO.,LTD Address NO.958 ChengXin Road, 4TH Floor, Chaoping Building, Yinzhou District, Ningbo, 315104 China ANT Peak Gain 0.23 dBi 2. Antenna Photo: 3. Test Equipment & Conditions 3.1 Test instrument VSWR is tested using Agilent E5071B connected to a hand mechanism, and the status is free space. 3.2 Test environment and methods 4．Antenna Radiation Pattern 2400MHz 2450MHz 2500MHz

Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Tel:+86-755 2322 5875 E-mail:[email protected] Web:http://www.cta-test.cn FCC PART 15 SUBPART C TEST REPORT FCC PART 15.247 Report Reference No. .................... : FCC ID. ........................................... : CTA26072201301 2BXMU-EK1171 Compiled by ( position+printed name+signature) . : File administrators Zoey Cao Supervised by ( position+printed name+signature) . : Project Engineer Ace Chai Approved by ( position+printed name+signature) . : RF Manager Eric Wang Date of issue .................................... : Jul. 29, 2026 Testing Laboratory Name .............. : Shenzhen CTA Testing Technology Co., Ltd. Address ............................................ : Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Applicant’s name ........................... : NINGBO ELINK IMP&EXP CO.,LTD Address ............................................ : NO.958 ChengXin Road, 4TH Floor, Chaoping Building, Yinzhou District, Ningbo, 315104 China Test specification ........................... : Standard ........................................... : FCC Part 15.247 Shenzhen CTA Testing Technology Co., Ltd. All rights reserved. This publication may be reproduced in whole or in part for non-commercial purposes as long as the Shenzhen CTA Testing Technology Co., Ltd. is acknowledged as copyright owner and source of the material. Shenzhen CTA Testing Technology Co., Ltd. takes no responsibility for and will not assume liability for damages resulting from the reader's interpretation of the reproduced material due to its placement and context. Test item description ..................... : Bluetooth speaker Trade Mark ....................................... : N/A Manufacturer .................................... : NINGBO ELINK IMP&EXP CO.,LTD Model/Type reference ...................... : EK1171 Listed Models ................................... : N/A Modulation ....................................... : GFSK, Π/4DQPSK Frequency ........................................ : From 2402MHz to 2480MHz Ratings ............................................. : Input: DC 5V Battery: 3.7V 600mAh 2.22Wh Result ............................................... : PASS Report No.: CTA26072201301 Page 2 of 38 Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Tel:+86-755 2322 5875 E-mail:[email protected] Web:http://www.cta-test.cn T E S T R E P O R T Equipment under Test : Bluetooth speaker Model /Type : EK1171 Listed Models : N/A Applicant : NINGBO ELINK IMP&EXP CO.,LTD Address : NO.958 ChengXin Road, 4TH Floor, Chaoping Building, Yinzhou District, Ningbo, 315104 China Manufacturer : NINGBO ELINK IMP&EXP CO.,LTD Address : NO.958 ChengXin Road, 4TH Floor, Chaoping Building, Yinzhou District, Ningbo, 315104 China Test Result: PASS The test report merely corresponds to the test sample. It is not permitted to copy extracts of these test result without the written permission of the test laboratory. Report No.: CTA26072201301 Page 3 of 38 Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Tel:+86-755 2322 5875 E-mail:[email protected] Web:http://www.cta-test.cn Contents 1 TEST STANDARDS ...................................................................................................................................... 4 2 SUMMARY .................................................................................................................................................... 5 2.1 General Remarks .............................................................................................................................. 5 2.2 Product Description ........................................................................................................................... 5 2.3 Equipment Under Test ....................................................................................................................... 5 2.4 Short description of the Equipment under Test (EUT) ...................................................................... 5 2.5 EUT configuration .............................................................................................................................. 6 2.6 EUT operation mode ......................................................................................................................... 6 2.7 Block Diagram of Test Setup ............................................................................................................. 6 2.8 Related Submittal(s) / Grant (s) ......................................................................................................... 6 2.9 Modifications ...................................................................................................................................... 6 3 TEST ENVIRONMENT ................................................................................................................................. 7 3.1 Address of the test laboratory ........................................................................................................... 7 3.2 Test Facility........................................................................................................................................ 7 3.3 Environmental conditions .................................................................................................................. 7 3.4 Summary of measurement results ..................................................................…

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1 FCC Appendix RF Test Data for BT FCC ID : 2BXMU-EK1171 Company : NINGBO ELINK IMP&EXP CO.,LTD EUT : Bluetooth speaker Model Number : EK1171 Report No. : CTA26072201301 Reviewed By : Eric Wang 2 Appendix A: 20dB Emission Bandwidth Test Result TestMode Antenna Freq(MHz) 20dB EBW[MHz] FL[MHz] FH[MHz] Limit[MHz] Verdict DH5 Ant1 2402 0.960 2401.544 2402.504 --- --- 2441 0.951 2440.550 2441.501 --- --- 2480 0.960 2479.544 2480.504 --- --- 2DH5 Ant1 2402 1.284 2401.379 2402.663 --- --- 2441 1.284 2440.379 2441.663 --- --- 2480 1.284 2479.379 2480.663 --- --- 3 Test Graphs DH5_Ant1_2402 DH5_Ant1_2441 DH5_Ant1_2480 4 2DH5_Ant1_2402 2DH5_Ant1_2441 5 2DH5_Ant1_2480 6 Appendix B: Occupied Channel Bandwidth Test Result TestMode Antenna Freq(MHz) OCB [MHz] FL[MHz] FH[MHz] Limit[MHz] Verdict DH5 Ant1 2402 0.86105 2401.5812 2402.4422 --- --- 2441 0.86823 2440.5727 2441.4409 --- --- 2480 0.86743 2479.5769 2480.4443 --- --- 2DH5 Ant1 2402 1.1937 2401.4142 2402.6079 --- --- 2441 1.1927 2440.4142 2441.6069 --- --- 2480 1.1793 2479.4200 2480.5993 --- --- 7 Test Graphs DH5_Ant1_2402 DH5_Ant1_2441 DH5_Ant1_2480 8 2DH5_Ant1_2402 2DH5_Ant1_2441 9 2DH5_Ant1_2480 10 Appendix C: Maximum conducted output power Test Result Peak Test Mode Antenna Freq(MHz) Conducted Peak Powert[dBm] Conducted Limit[dBm] Verdict DH5 Ant1 2402 -3.50 ≤20.97 PASS 2441 -3.62 ≤20.97 PASS 2480 -3.94 ≤20.97 PASS 2DH5 Ant1 2402 -0.82 ≤20.97 PASS 2441 -1.02 ≤20.97 PASS 2480 -1.30 ≤20.97 PASS 11 Appendix D: Carrier frequency separation Test Result TestMode Antenna Freq(MHz) Result[MHz] Limit[MHz] Verdict DH5 Ant1 Hop 0.992 ≥0.960 PASS 2DH5 Ant1 Hop 1.156 ≥0.856 PASS 12 Test Graphs DH5_Ant1_Hop 2DH5_Ant1_Hop 13 Appendix E: Time of occupancy Test Result TestMode Antenna Freq(MHz) BurstWidth [ms] TotalHops [Num] Result[s] Limit[s] Verdict DH1 Ant1 Hop 0.407 317 0.129 ≤0.4 PASS DH3 Ant1 Hop 1.662 164 0.273 ≤0.4 PASS DH5 Ant1 Hop 2.910 102 0.297 ≤0.4 PASS 2DH1 Ant1 Hop 0.415 316 0.131 ≤0.4 PASS 2DH3 Ant1 Hop 1.668 167 0.279 ≤0.4 PASS 2DH5 Ant1 Hop 2.915 99 0.289 ≤0.4 PASS 14 Test Graphs DH1_Ant1_Hop DH3_Ant1_Hop 15 DH5_Ant1_Hop 16 2DH1_Ant1_Hop 2DH3_Ant1_Hop 17 2DH5_Ant1_Hop 18 19 Appendix F: Number of hopping channels Test Result TestMode Antenna Freq(MHz) Result[Num] Limit[Num] Verdict DH5 Ant1 Hop 79 ≥15 PASS 2DH5 Ant1 Hop 79 ≥15 PASS 20 Test Graphs DH5_Ant1_Hop 2DH5_Ant1_Hop 21 Appendix G: Band edge measurements Test Result TestMode Antenna ChName Freq(MHz) RefLevel [dBm] Result [dBm] Limit [dBm] Verdict DH5 Ant1 Low 2402 -3.54 -56.39 ≤-23.54 PASS High 2480 -4.52 -57.95 ≤-24.52 PASS Low Hop_2402 -4.86 -58.2 ≤-24.86 PASS High Hop_2480 -4.17 -56.91 ≤-24.17 PASS 2DH5 Ant1 Low 2402 -3.56 -54.46 ≤-23.56 PASS High 2480 -5.21 -57.67 ≤-25.21 PASS Low Hop_2402 -4.45 -58.08 ≤-24.45 PASS High Hop_2480 -7.30 -58.28 ≤-27.3 PASS 22 Test Graphs DH5_Ant1_Low_2402 DH5_Ant1_High_2480 DH5_Ant1_Low_Hop_2402 23 DH5_Ant1_High_Hop_2480 2DH5_Ant1_Low_2402 24 2DH5_Ant1_High_2480 2DH5_Ant1_Low_Hop_2402 2DH5_Ant1_High_Hop_2480 25 26 Appendix H: Conducted Spurious Emission Test Result TestMode Antenna Freq(MHz) FreqRange [MHz] RefLevel [dBm] Result [dBm] Limit [dBm] Verdict DH5 Ant1 2402 Reference -4.70 -4.70 --- PASS 30~1000 -4.70 -69.32 ≤-24.7 PASS 1000~26500 -4.70 -46.82 ≤-24.7 PASS 2441 Reference -4.64 -4.64 --- PASS 30~1000 -4.64 -68.66 ≤-24.64 PASS 1000~26500 -4.64 -47 ≤-24.64 PASS 2480 Reference -4.09 -4.09 --- PASS 30~1000 -4.09 -68.18 ≤-24.09 PASS 1000~26500 -4.09 -45.7 ≤-24.09 PASS 2DH5 Ant1 2402 Reference -5.63 -5.63 --- PASS 30~1000 -5.63 -68.75 ≤-25.63 PASS 1000~26500 -5.63 -46.96 ≤-25.63 PASS 2441 Reference -3.78 -3.78 --- PASS 30~1000 -3.78 -68.79 ≤-23.78 PASS 1000~26500 -3.78 -46.34 ≤-23.78 PASS 2480 Reference -6.61 -6.61 --- PASS 30~1000 -6.61 -68.28 ≤-26.61 PASS 1000~26500 -6.61 -46.04 ≤-26.61 PASS 27 Test Graphs DH5_Ant1_2402_0~Reference DH5_Ant1_2402_30~1000 DH5_Ant1_2402_1000~26500 28 DH5_Ant1_2441_0~Reference DH5_Ant1_2441_30~1000 29 DH5_Ant1_2441_1000~26500 DH5_Ant1_2480_0~Reference DH5_Ant1_2480_30~1000 30 DH5_Ant1_2480_1000~26500 2DH5_Ant1_2402_0~Reference 31 2DH5_Ant1_2402_30~1000 2DH5_Ant1_2402_1000~26500 2DH5_Ant1_2441_0~Reference 32 2DH5_Ant1_2441_30~1000 2DH5_Ant1_2441_1000~26500 33 2DH5_Ant1_2480_0~Reference 2DH5_Ant1_2480_30~1000 2DH5_Ant1_2480_1000~26500 34 35 Appendix I: Duty Cycle Test Result TestMode Antenna Freq(MHz) ON Time [ms] Period [ms] DC [%] xFactor Limit Verdict DH5 Ant1 2402 2.91 3.75 77.60 1.10 --- --- 2441 2.91 3.75 77.60 1.10 --- --- 2480 2.91 3.75 77.60 1.10 --- --- 2DH5 Ant1 2402 2.92 3.76 77.66 1.10 --- --- 2441 2.92 3.75 77.87 1.09 --- --- 2480 2.92 3.75 77.87 1.09 --- ---

36 Test Graphs DH5_Ant1_2402 DH5_Ant1_2441 DH5_Ant1_2480 37 2DH5_Ant1_2402 2DH5_Ant1_2441 38 2DH5_Ant1_2480 39 Appendix J: Emissions in Restricted Bands Test Result TestMod e Antenn a ChNam e Freq(MH z) Detector Freq [MHz] Result [dBm] Gain [dB] DC Factor [dB] Result [dBuV/m] Limit [dBuV/m] Verdict DH5 Ant1 Low 2402 AV 2310.000 -60.83 2.00 1.10 37.47 ≤54 PASS AV 2385.680 -59.08 2.00 1.10 39.22 ≤54 PASS AV 2390.000 -60.06 2.00 1.10 38.24 ≤54 PASS Peak 2310.000 -51.8 2.00 0.00 45.40 ≤74 PASS Peak 2371.400 -48.3 2.00 0.00 48.90 ≤74 PASS Peak 2390.000 -51.66 2.00 0.00 45.54 ≤74 PASS High 2480 AV 2483.500 -58.62 2.00 1.10 39.68 ≤54 PASS AV 2483.520 -58.62 2.00 1.10 39.68 ≤54 PASS AV 2500.000 -59.53 2.00 1.10 38.77 ≤54 PASS Peak 2483.500 -51.59 2.00 0.00 45.61 ≤74 PASS Peak 2484.640 -46.27 2.00 0.00 50.93 ≤74 PASS Peak 2500.000 -51.19 2.00 0.00 46.01 ≤74 PASS 2DH5 Ant1 Low 2402 AV 2310.000 -60.69 2.00 1.10 37.61 ≤54 PASS AV 2368.145 -59.29 2.00 1.10 39.01 ≤54 PASS AV 2390.000 -59.97 2.00 1.10 38.33 ≤54 PASS Peak 2310.000 -52.99 2.00 0.00 44.21 ≤74 PASS Peak 2382.845 -49.01 2.00 0.00 48.19 ≤74 PASS Peak 2390.000 -52.33 2.00 0.00 44.87 ≤74 PASS High 2480 AV 2483.500 -59.04 2.00 1.09 39.25 ≤54 PASS AV 2485.840 -58.57 2.00 1.09 39.72 ≤54 PASS AV 2500.000 -59.45 2.00 1.09 38.84 ≤54 PASS Peak 2483.500 -50.88 2.00 0.00 46.32 ≤74 PASS Peak 2484.960 -48.76 2.00 0.00 48.44 ≤74 PASS Peak 2500.000 -51.63 2.00 0.00 45.57 ≤74 PASS Note： 1. The limit in dBm for average detector is conversion from 54dBuV/m, according to 15.209(a). The limit in dBm for peak detector is 20dB above the limit of average detector in dBm. 40 Test Graphs DH5_Ant1_Low_2402_AV DH5_Ant1_Low_2402_Peak DH5_Ant1_High_2480_AV 41 DH5_Ant1_High_2480_Peak 2DH5_Ant1_Low_2402_AV 42 2DH5_Ant1_Low_2402_Peak 2DH5_Ant1_High_2480_AV 2DH5_Ant1_High_2480_Peak 43

FCC ID: 2BXMU-EK1171 Test Setup Photos of the EUT FCC ID: 2BXMU-EK1171