2BFVI-BT2602Bluetooth Speaker

FCC Statement 1. 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. (2)This device must accept any interference received, including interference that may cause undesired operation. 2. 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 frequence 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. The device has been evaluated to meet general RF exposure requirement. The device can be used in portable exposure condition without restriction. Bluetooth Speaker BT2937 200 6 mAh 200 mAh 6

Shenzhen Xiqeer Technology Co.,Ltd. 2024-06-21 Eurofins Electrical and Electronic Testing NA, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: Attestation Statements Part 2.911(d)(5)(i) request for (FCC ID: 2BFVI-BT2602) [Shenzhen Xiqeer Technology Co.,Ltd.] (“the applicant”) certifies that the equipment for which authorization is sought is not “covered” equipment prohibited from receiving an equipment authorization pursuant to section 2.903 of the FCC rules. Sincerely, Wenjin Li BOSS Shenzhen Xiqeer Technology Co.,Ltd. 3F, Bohua Science Park, No.25 Huohuiluo Road, Zhangkeng Jing Community, Guanhu Street, Longhua District, Shenzhen Shenzhen Xiqeer Technology Co.,Ltd. 2024-06-21 Eurofins Electrical and Electronic Testing NA, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: Attestation Statements Part 2.911(d)(5)(ii) request for(FCC ID: 2BFVI-BT2602) [Shenzhen Xiqeer Technology Co.,Ltd.] (“the applicant”) certifies that, as of the date of the filing of the application, the applicant is not identified on the Covered List as an entity producing “covered” equipment. Sincerely, Wenjin Li BOSS Shenzhen Xiqeer Technology Co.,Ltd. 3F, Bohua Science Park, No.25 Huohuiluo Road, Zhangkeng Jing Community, Guanhu Street, Longhua District, Shenzhen

Attestation Statements (2024/6/24) 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：2BFVI) (Shenzhen Xiqeer Technology Co.,Ltd.), the undersigned, hereby authorize Wilson Tech Service LLC to act as our designated U.S. agent for service of process, (Shenzhen Xiqeer 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. Wilson Tech Service LLC accepts the responsibility to act as designated U.S. agent for service of process. Applicant Information： Company Name: Shenzhen Xiqeer Technology Co.,Ltd. Contact Name: Wenjin Li Address: 3F, Bohua Science Park, No.25 Huohuiluo Road, Zhangkeng Jing Community, Guanhu Street, Longhua District,Shenzhen FRN: 0035277011 Telephone No: 13631502031 Email: [email protected] Signature [Wenjin Li] U.S. Agent Information: Company Name: Wilson Tech Service LLC Address: 1312 17th Street Suite 692, Denver, CO, 80202, US FRN: 0033402033 Contact Name: Wilson Cheung Telephone No: +1-716-965-5112 Email: [email protected] Signature [Wilson Cheung]

External

Product name:Bluetooth Speaker Model:BT2602 Input：DC5V/200mA FCC ID：2BFVI-BT2602 Shenzhen Kingree Electronic Co., Ltd IPX7 Size: 15mm◊30mm

Internal 2.4GHz Bluetooth Antenna

RF EXPOSURE EVALUATION EUT Specification EUT Bluetooth Speaker Model Number BT2602 Serial Model N/A Model Difference N/A FCC ID 2BFVI-BT2602 Antenna gain (Max) -0.58 dBi Operation Frequency 2402-2480MHz Rating DC 5V/200mA Classification Per Stipulated Test Standard §15.247(i), §2.1093 Modulation GFSK, π/4-DQPSK, 8DPSK Max. output power BR + EDR: 3.13 dBm(2.056 mW) Test Requirement: According to ß15.247(i) and ß1.1307(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 ß2.1093, 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. BR + EDR: According to KDB 447498, no stand-alone required for BT antenna, and no simultaneous SAR measurement is required. Signature: Tiger Xu Date: 2024-06-06 Transmit Frequency (MHz) Mode Measur ed Power (dBm) Tune up Power (dBm) Max tune up power(dBm) Calculation Result 1-g SAR 2441 8DPSK 3.13 3±1 4 0.784899 3

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.

TRF No.: 04-E001-0A TRF Originator: GTG TRF Date: 2022-07-01 Web: www.gtggroup.com E-mail: [email protected] Tel.: 86-400 755 8988 CFR 47 FCC PART 15 SUBPART C(DSS) TEST REPORT For Bluetooth Speaker MODEL NUMBER: BT2602 REPORT NUMBER: E01A24020283F00201 ISSUE DATE: Jun. 06, 2024 FCC ID: 2BFVI-BT2602 Prepared for Shenzhen Xiqeer Technology Co.,Ltd. 3F, Bohua Science Park, No.25 Huohuiluo Road, Zhangkeng Jing Community, Guanhu Street, Longhua District, Shenzhen Prepared by Guangdong GTG Testing Technology Co., Ltd. 1-2/F., Building A, and 1/F., Building B, No. 11, Zongbu 2nd Road, Songshan Lake High-Tech Industrial Development Zone, Dongguan, Guangdong, China This report is based on a single evaluation of the submitted sample(s) of the above mentioned product, it does not imply an assessment of the production of the products. This report shall not be reproduced, except in full, without the written approval of Guangdong GTG Testing Technology Co., Ltd. REPORT NO.: E01A24020283F00201 Page 2 of 110 TRF No.: 04-E001-0A Global Testing , Great Quality. Revision History Rev. Issue Date Revisions Revised By V0 Jun. 06, 2024 Initial Issue REPORT NO.: E01A24020283F00201 Page 3 of 110 TRF No.: 04-E001-0A Global Testing , Great Quality. Summary of Test Results Test Item Clause Limit/Requirement Result Antenna Requirement N/A FCC Part 15.203/15.247 (c) Complianc e AC Power Line Conducted Emission ANSI C63.10-2013 Clause 6.2 FCC Part 15.207 Pass Conducted Output Power ANSI C63.10-2013 Clause 7.8.5 FCC Part 15.247 (b)(1) Pass 20 dB Bandwidth and 99% Occupied Bandwidth ANSI C63.10-2013 Clause 6.9.2 FCC Part 15.247 (a)(1) Pass Carrier Hopping Channel Separation ANSI C63.10-2013 Clause 7.8.2 FCC Part 15.247 (a)(1) Pass Number of Hopping Frequency ANSI C63.10-2013 Clause 7.8.3 FCC Part 15.247 (b)(1) Pass Time of Occupancy (Dwell Time) ANSI C63.10-2013 Clause 7.8.4 FCC Part 15.247 (a)(1) Pass Conducted Bandedge and Spurious Emission ANSI C63.10-2013 Clause 6.10.4 & Clause 7.8.8 FCC Part 15.247(d) Pass Radiated Band edge and Spurious Emission ANSI C63.10-2013 Clause 6.3 & 6.5 & 6.6 FCC Part 15.205/15.209 Pass Duty Cycle ANSI C63.10-2013, Clause 11.6 None; for reporting purposes only. Pass *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(DSS)> when <Accuracy Method> decision rule is applied. REPORT NO.: E01A24020283F00201 Page 4 of 110 TRF No.: 04-E001-0A Global Testing , Great Quality. CONTENTS 1. ATTESTATION OF TEST RESULTS ..................................................................................... 5 2. TEST METHODOLOGY ......................................................................................................... 6 3. FACILITIES AND ACCREDITATION ..................................................................................... 6 4. CALIBRATION AND UNCERTAINTY ................................................................................... 7 4.1. MEASURING INSTRUMENT CALIBRATION ........................................................... 7 4.2. MEASUREMENT UNCERTAINTY ............................................................................ 7 5. EQUIPMENT UNDER TEST .................................................................................................. 8 5.1. DESCRIPTION OF EUT ........................................................................................... 8 5.2. CHANNEL LIST ........................................................................................................ 8 5.3. MAXIMUM EIRP ....................................................................................................... 9 5.4. TEST CHANNEL CONFIGURATION ........................................................................ 9 5.5. THE WORSE CASE POWER SETTING PARAMETER ............................................ 9 5.6. DESCRIPTION OF AVAILABLE ANTENNAS ......................................................... 10 5.7. SUPPORT UNITS FOR SYSTEM TEST ................................................................. 10 5.8. SETUP DIAGRAM .................................................................................................. 11 6. MEASURING EQUIPMENT AND SOFTWARE USED......................................................... 12 7. ANTENNA PORT TEST RESULTS ..................................................................................... 13 7.1. Conducted Output Power ........................................................................................ 13 7.2. 20 dB Bandwidth ..................................................................................................... 14 7.3. Carrier Hopping Channel Separation ...................................................................... 15 7.4. Number of Hopping Frequency ............................................................................... 17 7.5. Time of Occupancy (Dwell Time) ............................................................................ 18 7.6. Conducted Bandedge and Spurious Emission ........................................................ 20 7.7. Duty Cycle .............................................................................................................. 22 8. RADIATED TEST RESULTS ............................................................................................... 23 8.1. Radiated Band edge and Spurious Emission .......................................................... 29 9. ANTENNA REQUIREMENT ................................................................................................ 41 10. AC POWER LINE CONDUCTED EMISSION ......................................................... 42 11. TEST DATA - Appendix A ..................................................................................... 45 APPENDIX: PHOTOGRAPHS OF TEST CONFIGURATION ................................................... 100…

Text truncated - open the document above for the full version.

REPORT NO.: E01A24020283F00201 Page 61 of 110 TRF No.: 04-E001-0A Global Testing , Great Quality. CFS NVNT 3-DH5 2402MHz Ant1 CFS NVNT 3-DH5 2441MHz Ant1 REPORT NO.: E01A24020283F00201 Page 62 of 110 TRF No.: 04-E001-0A Global Testing , Great Quality. CFS NVNT 3-DH5 2480MHz Ant1 REPORT NO.: E01A24020283F00201 Page 63 of 110 TRF No.: 04-E001-0A Global Testing , Great Quality. Number of Hopping Channel Condition Mode Antenna Hopping Number Limit Verdict NVNT 1-DH5 Ant1 79 15 Pass NVNT 2-DH5 Ant1 79 15 Pass NVNT 3-DH5 Ant1 79 15 Pass REPORT NO.: E01A24020283F00201 Page 64 of 110 TRF No.: 04-E001-0A Global Testing , Great Quality. Test Graphs Hopping No. NVNT 1-DH5 Ant1 Hopping No. NVNT 2-DH5 Ant1 REPORT NO.: E01A24020283F00201 Page 65 of 110 TRF No.: 04-E001-0A Global Testing , Great Quality. Hopping No. NVNT 3-DH5 Ant1 REPORT NO.: E01A24020283F00201 Page 66 of 110 TRF No.: 04-E001-0A Global Testing , Great Quality. Dwell Time Condition Mode Frequency (MHz) Antenna Pulse Time (ms) Total Dwell Time (ms) Burst Count Period Time (ms) Limit (ms) Verdict NVNT 1- DH5 2402 Ant1 2.88 311.04 108 31600 400 Pass NVNT 1- DH5 2441 Ant1 2.88 345.6 120 31600 400 Pass NVNT 1- DH5 2480 Ant1 2.88 282.24 98 31600 400 Pass NVNT 2- DH5 2402 Ant1 2.886 308.802 107 31600 400 Pass NVNT 2- DH5 2441 Ant1 2.886 300.144 104 31600 400 Pass NVNT 2- DH5 2480 Ant1 2.886 277.056 96 31600 400 Pass NVNT 3- DH5 2402 Ant1 2.685 332.94 124 31600 400 Pass NVNT 3- DH5 2441 Ant1 2.888 306.128 106 31600 400 Pass NVNT 3- DH5 2480 Ant1 2.887 291.587 101 31600 400 Pass REPORT NO.: E01A24020283F00201 Page 67 of 110 TRF No.: 04-E001-0A Global Testing , Great Quality. Test Graphs Dwell NVNT 1-DH5 2402MHz Ant1 One Burst Dwell NVNT 1-DH5 2402MHz Ant1 Accumulated REPORT NO.: E01A24020283F00201 Page 68 of 110 TRF No.: 04-E001-0A Global Testing , Great Quality. Dwell NVNT 1-DH5 2441MHz Ant1 One Burst Dwell NVNT 1-DH5 2441MHz Ant1 Accumulated REPORT NO.: E01A24020283F00201 Page 69 of 110 TRF No.: 04-E001-0A Global Testing , Great Quality. Dwell NVNT 1-DH5 2480MHz Ant1 One Burst Dwell NVNT 1-DH5 2480MHz Ant1 Accumulated REPORT NO.: E01A24020283F00201 Page 70 of 110 TRF No.: 04-E001-0A Global Testing , Great Quality. Dwell NVNT 2-DH5 2402MHz Ant1 One Burst Dwell NVNT 2-DH5 2402MHz Ant1 Accumulated REPORT NO.: E01A24020283F00201 Page 71 of 110 TRF No.: 04-E001-0A Global Testing , Great Quality. Dwell NVNT 2-DH5 2441MHz Ant1 One Burst Dwell NVNT 2-DH5 2441MHz Ant1 Accumulated REPORT NO.: E01A24020283F00201 Page 72 of 110 TRF No.: 04-E001-0A Global Testing , Great Quality. Dwell NVNT 2-DH5 2480MHz Ant1 One Burst Dwell NVNT 2-DH5 2480MHz Ant1 Accumulated REPORT NO.: E01A24020283F00201 Page 73 of 110 TRF No.: 04-E001-0A Global Testing , Great Quality. Dwell NVNT 3-DH5 2402MHz Ant1 One Burst Dwell NVNT 3-DH5 2402MHz Ant1 Accumulated REPORT NO.: E01A24020283F00201 Page 74 of 110 TRF No.: 04-E001-0A Global Testing , Great Quality. Dwell NVNT 3-DH5 2441MHz Ant1 One Burst Dwell NVNT 3-DH5 2441MHz Ant1 Accumulated REPORT NO.: E01A24020283F00201 Page 75 of 110 TRF No.: 04-E001-0A Global Testing , Great Quality. Dwell NVNT 3-DH5 2480MHz Ant1 One Burst Dwell NVNT 3-DH5 2480MHz Ant1 Accumulated REPORT NO.: E01A24020283F00201 Page 76 of 110 TRF No.: 04-E001-0A Global Testing , Great Quality. Band Edge Condition Mode Frequency (MHz) Antenna Hopping Mode Max Value (dBc) Limit (dBc) Verdict NVNT 1-DH5 2402 Ant1 No-Hopping -49.05 -20 Pass NVNT 1-DH5 2480 Ant1 No-Hopping -55.1 -20 Pass NVNT 2-DH5 2402 Ant1 No-Hopping -48.21 -20 Pass NVNT 2-DH5 2480 Ant1 No-Hopping -53.63 -20 Pass NVNT 3-DH5 2402 Ant1 No-Hopping -50.61 -20 Pass NVNT 3-DH5 2480 Ant1 No-Hopping -54.12 -20 Pass REPORT NO.: E01A24020283F00201 Page 77 of 110 TRF No.: 04-E001-0A Global Testing , Great Quality. Test Graphs Band Edge NVNT 1-DH5 2402MHz Ant1 No-Hopping Ref Band Edge NVNT 1-DH5 2402MHz Ant1 No-Hopping Emission REPORT NO.: E01A24020283F00201 Page 78 of 110 TRF No.: 04-E001-0A Global Testing , Great Quality. Band Edge NVNT 1-DH5 2480MHz Ant1 No-Hopping Ref Band Edge NVNT 1-DH5 2480MHz Ant1 No-Hopping Emission REPORT NO.: E01A24020283F00201 Page 79 of 110 TRF No.: 04-E001-0A Global Testing , Great Quality. Band Edge NVNT 2-DH5 2402MHz Ant1 No-Hopping Ref Band Edge NVNT 2-DH5 2402MHz Ant1 No-Hopping Emission REPORT NO.: E01A24020283F00201 Page 80 of 110 TRF No.: 04-E001-0A Global Testing , Great Quality. Band Edge NVNT 2-DH5 2480MHz Ant1 No-Hopping Ref Band Edge NVNT 2-DH5 2480MHz Ant1 No-Hopping Emission REPORT NO.: E01A24020283F00201 Page 81 of 110 TRF No.: 04-E001-0A Global Testing , Great Quality. Band Edge NVNT 3-DH5 2402MHz Ant1 No-Hopping Ref Band Edge NVNT 3-DH5 2402MHz Ant1 No-Hopping Emission REPORT NO.: E01A24020283F00201 Page 82 of 110 TRF No.: 04-E001-0A Global Testing , Great Quality. Band Edge NVNT 3-DH5 2480MHz Ant1 No-Hopping Ref Band Edge NVNT 3-DH5 2480MHz Ant1 No-Hopping Emission REPORT NO.: E01A24020283F00201 Page 83 of 110 TRF No.: 04-E001-0A Global Testing , Great Quality. Band Edge(Hopping) Condition Mode Frequency (MHz) Antenna Hopping Mode Max Value (dBc) Limit (dBc) Verdict NVNT 1-DH5 2402 Ant1 Hopping -47.06 -20 Pass NVNT 1-DH5 2480 Ant1 Hopping -47.98 -20 Pass NVNT 2-DH5 2402 Ant1 Hopping -48.92 -20 Pass NVNT 2-DH5 2480 Ant1 Hopping -47.34 -20 Pass NVNT 3-DH5 2402 Ant1 Hopping -47.01 -20 Pass NVNT 3-DH5 2480 Ant1 Hopping -47.83 -20 Pass REPORT NO.: E01A24020283F00201 Page 84 of 110 TRF No.: 04-E001-0A Global Testing , Great Quality. Test Graphs Band Edge(Hopping) NVNT 1-DH5 2402MHz Ant1 Hopping Ref Band Edge(Hopping) NVNT 1-DH5 2402MHz Ant1 Hopping Emission REPORT NO.: E01A24020283F00201 Page 85 of 110 TRF No.: 04-E001-0A Global Testing , Great Quality. Band Edge(Hopping) NVNT 1-DH5 2480MHz Ant1 Hopping Ref Band Edge(Hopping) NVNT 1-DH5 2480MHz Ant1 Hopping Emission REPORT NO.: E01A24020283F00201 Page 86 of 110 TRF No.: 04-E001-0A Global Testing , Great Quality. Band Edge(Hopping) NVNT 2-DH5 2402MHz Ant1 Hopping Ref Band Edge(Hopping) NVNT 2-DH5 2402MHz Ant1 Hopping Em…

Text truncated - open the document above for the full version.

AC Power Line Conducted Emission Radiated Band edge and Spurious Emission