2BGP5LOL664057LOL VOICE MASTER MICROPHONE PK12

2024-06-07 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: 2BGP5LOL664057 [Sinco Toys Ltd.] 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, Signature: Name: Shaw Gemma 2024-06-07 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: 2BGP5LOL664057 [Sinco Toys Ltd.] 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, Signature: Name: Shaw Gemma

U.S. Agent Designation for Service of Process (Applicant and U.S. Agent are Separate Parties) ATTENTION: FCC Certification – Section 2.911(d)(7) Information Designated U.S. Agent Company Name: Baihetian Innovative Solutions FRN: 0033401605 Contact Name: Kenneth Young Street Address: 6837 Chase Rd City/Province/Zip: Dearborn, MI 48126 Telephone No: 313-395-3113 Email: [email protected] Signature: Signed by (Printed Name/Title): Kenneth Young This letter is to confirm that we (“the Designated U.S. Agent) have accepted the responsibility to act as the Designated U.S. Agent for Service of Process as required by section 47 CFR 2.911(d)(7) on behalf of the Applicant noted below. The Applicant acknowledges that they must maintain an agent for no less than one year after terminating all marketing and importation OR the conclusion of any Commission-related proceeding involving the equipment. The applicant further acknowledges their responsibility to inform the FCC whenever the Designated U.S. Agent information above changes. Applicant Company Name: Sinco Toys Ltd. Grantee code: 2BGP5 FCC ID: 2BGP5LOL664057 FRN: 0035488659 Contact Name: Shaw Gemma Street Address: 315 Bury Old Road Prestwich City/Province/Zip: Manchester, M251JA United Kingdom Telephone No: Email: Signature: Date: 2024-06-07 Signed by (Printed Name/Title): Shaw Gemma 07867423950 [email protected] Quality Assurance Manager June 2024

Date: 2024-06-07 Eurofins Electrical and Electronic Testing NA, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: CONFIDENTIALITY REQUEST FOR (LOL VOICE MASTER MICROPHONE PK12/LOL664057/ FCC ID: 2BGP5LOL664057) To Whom It May Concern: This letter serves as an official request for confidentiality under sections 0.457 and 0.459 of CFR 47. We have requested that the (Block Diagrams, Schematics, Operational Descriptions) required to be submitted with this application be permanently withheld from public review. The above documents are company proprietary information that could never get into the possession of your competition. Please contact me if there is any information you may need. Sincerely, Signature: Name: Shaw Gemma Applicant: Sinco Toys Ltd. Address: 315 Bury Old Road Prestwich, Manchester, M251JA United Kingdom TEL: 07867423950

date: 2024-06-07 Eurofins Electrical and Electronic Testing NA, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: LETTER OF AGENT AUTHORIZATION To Whom It May Concern: We, the undersigned, hereby authorize (Eurofins Electrical Testing Service (Shenzhen) Co., Ltd.) to act on our behalf in all matters relating to application for equipment authorization, including the signing of all documents relating to these matters. We also hereby certify that no party to the application authorized hereunder is subject to the denial of benefits, including FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C.853(a). This agreement expires one year from the current date. Sincerely, Signature: Name: Shaw Gemma Applicant: Sinco Toys Ltd. Address: 315 Bury Old Road Prestwich, Manchester, M251JA United Kingdom TEL: 07867423950

Radio frequency radiation exposure evaluation: portable devices RESULT : Pass Test Specification Test item : LOL VOICE MASTER MICROPHONE PK12 Identification / Type No. : LOL664057 FCC ID : 2BGP5LOL664057 Test standard : CFR47 FCC Part 2: Section 2.1093 FCC KDB Publication 447498 D04 Calculation Method according to KDB 447498 D04 and f is in GHz, d is the separation distance (cm), and ERP20cm is per Formula (B.1). The example values shown in Table B.2 are for illustration only. FCC Measurement Record: Test Mode Conducted Power (dBm) Conducted Power (mW) Minimum Separation Distances (mm) Limit (mW) BR+EDR 1.96 1.57 5 3

Appendix A: 20dB Emission Bandwidth Test Result TestMode Antenna Frequency[MHz] 20db EBW[MHz] FL[MHz] FH[MHz] Limit[MHz] Verdict DH5 Ant1 2402 1.059 2401.457 2402.516 --- --- 2441 1.047 2440.466 2441.513 --- --- 2480 1.068 2479.445 2480.513 --- --- 2DH5 Ant1 2402 1.335 2401.328 2402.663 --- --- 2441 1.347 2440.322 2441.669 --- --- 2480 1.344 2479.325 2480.669 --- --- 3DH5 Ant1 2402 1.308 2401.340 2402.648 --- --- 2441 1.302 2440.343 2441.645 --- --- 2480 1.296 2479.340 2480.636 --- --- Test Graphs DH5_Ant1_2402 DH5_Ant1_2441 DH5_Ant1_2480 2DH5_Ant1_2402 2DH5_Ant1_2441 2DH5_Ant1_2480 3DH5_Ant1_2402 3DH5_Ant1_2441 3DH5_Ant1_2480 Appendix B: Occupied Channel Bandwidth Test Result TestMode Antenna Frequency[MHz] OCB [MHz] FL[MHz] FH[MHz] Limit[MHz] Verdict DH5 Ant1 2402 0.94837 2401.5115 2402.4598 --- --- 2441 0.95713 2440.5078 2441.4649 --- --- 2480 0.96907 2479.5015 2480.4706 --- --- 2DH5 Ant1 2402 1.2240 2401.3895 2402.6135 --- --- 2441 1.2363 2440.3857 2441.6220 --- --- 2480 1.2449 2479.3762 2480.6211 --- --- 3DH5 Ant1 2402 1.2217 2401.3790 2402.6007 --- --- 2441 1.2208 2440.3800 2441.6008 --- --- 2480 1.2220 2479.3798 2480.6018 --- --- Test Graphs DH5_Ant1_2402 DH5_Ant1_2441 DH5_Ant1_2480 2DH5_Ant1_2402 2DH5_Ant1_2441 2DH5_Ant1_2480 3DH5_Ant1_2402 3DH5_Ant1_2441 3DH5_Ant1_2480 Appendix C: Maximum conducted output power Test Result Peak Test Mode Antenna Frequency[MHz] Conducted Peak Powert[dBm] Conducted Limit[dBm] Verdict DH5 Ant1 2402 1.00 ≤20.97 PASS 2441 0.83 ≤20.97 PASS 2480 -0.12 ≤20.97 PASS 2DH5 Ant1 2402 1.61 ≤20.97 PASS 2441 1.46 ≤20.97 PASS 2480 0.57 ≤20.97 PASS 3DH5 Ant1 2402 1.96 ≤20.97 PASS 2441 1.80 ≤20.97 PASS 2480 0.84 ≤20.97 PASS Test Graphs DH5_Ant1_2402 DH5_Ant1_2441 DH5_Ant1_2480 2DH5_Ant1_2402 2DH5_Ant1_2441 2DH5_Ant1_2480 3DH5_Ant1_2402 3DH5_Ant1_2441 3DH5_Ant1_2480 Appendix D: Carrier frequency separation Test Result TestMode Antenna Frequency[MHz] Result[MHz] Limit[MHz] Verdict DH5 Ant1 Hop 1.016 ≥0.712 PASS 2DH5 Ant1 Hop 1.016 ≥0.898 PASS 3DH5 Ant1 Hop 0.944 ≥0.872 PASS Test Graphs DH5_Ant1_Hop 2DH5_Ant1_Hop 3DH5_Ant1_Hop Appendix E: Time of occupancy Test Result TestMode Antenna Frequency[MHz] BurstWidth [ms] TotalHops [Num] Result[s] Limit[s] Verdict DH5 Ant1 Hop 2.878 106.67 0.307 ≤0.4 PASS 2DH5 Ant1 Hop 2.884 106.67 0.308 ≤0.4 PASS 3DH5 Ant1 Hop 2.885 106.67 0.308 ≤0.4 PASS Test Graphs DH5_Ant1_Hop 2DH5_Ant1_Hop 3DH5_Ant1_Hop Appendix F: Number of hopping channels Test Result TestMode Antenna Frequency[MHz] Result[Num] Limit[Num] Verdict DH5 Ant1 Hop 79 ≥15 PASS 2DH5 Ant1 Hop 79 ≥15 PASS 3DH5 Ant1 Hop 79 ≥15 PASS Test Graphs DH5_Ant1_Hop 2DH5_Ant1_Hop 3DH5_Ant1_Hop Appendix G: Band edge measurements Test Result TestMode Antenna ChName Frequency[MHz] RefLevel [dBm] Result [dBm] Limit [dBm] Verdict DH5 Ant1 Low 2402 0.28 -43.42 ≤-19.72 PASS High 2480 -0.75 -44.1 ≤-20.75 PASS Low Hop_2402 -0.19 -43.45 ≤-20.19 PASS High Hop_2480 -0.91 -44.67 ≤-20.91 PASS 2DH5 Ant1 Low 2402 -0.06 -43.78 ≤-20.06 PASS High 2480 -0.77 -46.28 ≤-20.77 PASS Low Hop_2402 -3.91 -44.88 ≤-23.91 PASS High Hop_2480 -0.74 -45.92 ≤-20.74 PASS 3DH5 Ant1 Low 2402 0.37 -43.6 ≤-19.63 PASS High 2480 -0.92 -44.34 ≤-20.92 PASS Low Hop_2402 -0.11 -44.34 ≤-20.11 PASS High Hop_2480 -0.76 -45.79 ≤-20.76 PASS Test Graphs DH5_Ant1_Low_2402 DH5_Ant1_High_2480 DH5_Ant1_Low_Hop_2402 DH5_Ant1_High_Hop_2480 2DH5_Ant1_Low_2402 2DH5_Ant1_High_2480 2DH5_Ant1_Low_Hop_2402 2DH5_Ant1_High_Hop_2480 3DH5_Ant1_Low_2402 3DH5_Ant1_High_2480

3DH5_Ant1_Low_Hop_2402 3DH5_Ant1_High_Hop_2480 Appendix H: Conducted Spurious Emission Test Result TestMode Antenna Frequency[MHz] FreqRange [MHz] RefLevel [dBm] Result [dBm] Limit [dBm] Verdict DH5 Ant1 2402 Reference 0.29 0.29 --- PASS 30~1000 0.29 -50.37 ≤-19.71 PASS 1000~26500 0.29 -41.08 ≤-19.71 PASS 2441 Reference 0.19 0.19 --- PASS 30~1000 0.19 -48.35 ≤-19.81 PASS 1000~26500 0.19 -41.35 ≤-19.81 PASS 2480 Reference -0.95 -0.95 --- PASS 30~1000 -0.95 -50.41 ≤-20.95 PASS 1000~26500 -0.95 -40.57 ≤-20.95 PASS 2DH5 Ant1 2402 Reference 0.42 0.42 --- PASS 30~1000 0.42 -49.37 ≤-19.58 PASS 1000~26500 0.42 -42.2 ≤-19.58 PASS 2441 Reference 0.24 0.24 --- PASS 30~1000 0.24 -50.89 ≤-19.76 PASS 1000~26500 0.24 -41.63 ≤-19.76 PASS 2480 Reference -0.83 -0.83 --- PASS 30~1000 -0.83 -49.34 ≤-20.83 PASS 1000~26500 -0.83 -41.52 ≤-20.83 PASS 3DH5 Ant1 2402 Reference 0.39 0.39 --- PASS 30~1000 0.39 -48.47 ≤-19.61 PASS 1000~26500 0.39 -43.35 ≤-19.61 PASS 2441 Reference 0.12 0.12 --- PASS 30~1000 0.12 -48.73 ≤-19.88 PASS 1000~26500 0.12 -42.03 ≤-19.88 PASS 2480 Reference -0.92 -0.92 --- PASS 30~1000 -0.92 -51.29 ≤-20.92 PASS 1000~26500 -0.92 -41.49 ≤-20.92 PASS Test Graphs DH5_Ant1_2402_0~Reference DH5_Ant1_2402_30~1000 DH5_Ant1_2402_1000~26500 DH5_Ant1_2441_0~Reference DH5_Ant1_2441_30~1000 DH5_Ant1_2441_1000~26500 DH5_Ant1_2480_0~Reference DH5_Ant1_2480_30~1000 DH5_Ant1_2480_1000~26500 2DH5_Ant1_2402_0~Reference 2DH5_Ant1_2402_30~1000 2DH5_Ant1_2402_1000~26500 2DH5_Ant1_2441_0~Reference 2DH5_Ant1_2441_30~1000 2DH5_Ant1_2441_1000~26500 2DH5_Ant1_2480_0~Reference 2DH5_Ant1_2480_30~1000 2DH5_Ant1_2480_1000~26500 3DH5_Ant1_2402_0~Reference 3DH5_Ant1_2402_30~1000 3DH5_Ant1_2402_1000~26500 3DH5_Ant1_2441_0~Reference 3DH5_Ant1_2441_30~1000 3DH5_Ant1_2441_1000~26500 3DH5_Ant1_2480_0~Reference 3DH5_Ant1_2480_30~1000 3DH5_Ant1_2480_1000~26500 Appendix I: Duty Cycle Test Result TestMode Antenna Frequency[ MHz] ON Time [ms] Period [ms] Duty Cycle [%] DH5 Ant1 2402 2.88 3.75 76.80 2441 2.88 3.75 76.80 2480 2.89 3.75 77.07 2DH5 Ant1 2402 2.88 3.75 76.80 2441 2.89 3.75 77.07 2480 2.88 3.75 76.80 3DH5 Ant1 2402 2.89 3.76 76.86 2441 2.89 3.75 77.07 2480 2.90 3.75 77.33 Test Graphs DH5_Ant1_2402 DH5_Ant1_2441 DH5_Ant1_2480 2DH5_Ant1_2402 2DH5_Ant1_2441 2DH5_Ant1_2480 3DH5_Ant1_2402 3DH5_Ant1_2441 3DH5_Ant1_2480 Appendix J: Emissions in Restricted Bands Test Result Mode: DH5-2402 NO. Freq. [MHz] Level [dBμV/m] Factor [dB/m] Limit [dBμV/m] Margin [dB] Height [cm] Angle [°] Polarity Verdict 1 2310 48.33 9.07 74.00 25.67 150 100 Horizontal PASS 2 2322.4 50.47 9.19 74.00 23.53 150 144 Horizontal PASS 3 2333.28 50.51 9.24 74.00 23.49 150 303 Horizontal PASS 4 2347.52 50.26 9.25 74.00 23.74 150 35 Horizontal PASS 5 2359.12 50.46 9.33 74.00 23.54 150 100 Horizontal PASS 6 2390 49.84 10.38 74.00 24.16 150 5 Horizontal PASS NO. Freq. [MHz] Level [dBμV/m] Factor [dB/m] Limit [dBμV/m] Margin [dB] Height [cm] Angle [°] Polarity Verdict 1 2310 48.65 9.07 74.00 25.35 150 118 Vertical PASS 2 2326.08 49.82 9.19 74.00 24.18 150 124 Vertical PASS 3 2327.2 50.29 9.13 74.00 23.71 150 356 Vertical PASS 4 2335.84 50.54 9.20 74.00 23.46 150 179 Vertical PASS 5 2370.56 51.08 9.52 74.00 22.92 150 303 Vertical PASS 6 2390 50.35 10.38 74.00 23.65 150 12 Vertical PASS Mode: DH5-2480 NO. Freq. [MHz] Level [dBμV/m] Factor [dB/m] Limit [dBμV/m] Margin [dB] Height [cm] Angle [°] Polarity Verdict 1 2483.5 50.94 10.62 74.00 23.06 150 217 Horizontal PASS 2 2488.4051.69 10.23 74.00 22.31 150 123 Horizontal PASS 3 2489.7250.97 10.26 74.00 23.03 150 241 Horizontal PASS 4 2491.5352.02 10.38 74.00 21.98 150 297 Horizontal PASS 5 2497.03 51.22 10.30 74.00 22.78 150 297 Horizontal PASS 6 2500 49.98 10.10 74.00 24.02 150 52 Horizontal PASS NO. Freq. [MHz] Level [dBμV/m] Factor [dB/m] Limit [dBμV/m] Margin [dB] Height [cm] Angle [°] Polarity Verdict 1 2483.5 50.92 10.62 74.00 23.08 150 160 Vertical PASS 2 2487.13 51.38 10.32 74.00 22.62 150 208 Vertical PASS 3 2489.44 52.34 10.26 74.00 21.66 150 355 Vertical PASS 4 2490.6651.38 10.32 74.00 22.62 150 106 Vertical PASS 5 2495.6151.51 10.41 74.00 22.49 150 66 Vertical PASS 6 2500 49.82 10.10 74.00 24.18 150 272 Vertical PASS Mode: 2DH5-2402 NO. Freq. [MHz] Level [dBμV/m] Factor [dB/m] Limit [dBμV/m] Margin [dB] Height [cm] Angle [°] Polarity Verdict 1 2310 48.39 9.07 74.00 25.61 150 64 Horizontal PASS 2 2335.2 50.19 9.23 74.00 23.81 150 76 Horizontal PASS 3 2352.88 50.37 9.22 74.00 23.63 150 123 Horizontal PASS 4 2371.28 50.48 9.53 74.00 23.52 150 237 Horizontal PASS 5 2385.6 52.03 10.19 74.00 21.97 150 117 Horizontal PASS 6 2390 49.74 10.38 74.00 24.26 150 191 Horizontal PASS NO. Freq. [MHz] Level [dBμV/m] Factor [dB/m] Limit [dBμV/m] Margin [dB] Height [cm] Angle [°] Polarity Verdict 1 2310 47.99 9.07 74.00 26.01 150 140 Vertical PASS 2 2338.72 50.50 9.17 74.00 23.50 150 93 Vertical PASS 3 2350.4 50.60 9.24 74.00 23.40 150 287 Vertical PASS 4 2359.84 50.59 9.35 74.00 23.41 150 157 Vertical PASS 5 2380.24 50.72 9.89 74.00 23.28 150 255 Vertical PASS 6 2390 49.97 10.38 74.00 24.03 150 276 Vertical PASS Mode: 2DH5-2480 NO. Freq. [MHz] Level [dBμV/m] Factor [dB/m] Limit [dBμV/m] Margin [dB] Height [cm] Angle [°] Polarity Verdict 1 2483.5 51.43 10.62 74.00 22.57 150 77 Horizontal PASS 2 2489.1251.60 10.25 74.00 22.40 150 5 Horizontal PASS 3 2489.6351.61 10.26 74.00 22.39 150 189 Horizontal PASS 4 2492.3651.34 10.41 74.00 22.66 150 83 Horizontal PASS 5 2495.8951.81 10.39 74.00 22.19 150 255 Horizontal PASS 6 2500 49.32 10.10 74.00 24.68 150 248 Horizontal PASS NO. Freq. [MHz] Level [dBμV/m] Factor [dB/m] Limit [dBμV/m] Margin [dB] Height [cm] Angle [°] Polarity Verdict 1 2483.5 50.27 10.62 74.00 23.73 150 5 Vertical PASS 2 2487.0351.09 10.34 74.00 22.91 150 135 Vertical PASS 3 2489.3551.19 10.26 74.00 22.81 150 126 Vertical PASS 4 2491.0751.62 10.35 74.00 22.38 150 281 Vertical PASS 5 2497.2151.16 10.27 74.00 22.84 150 352 Vertical PASS 6 2500 49.25 10.10 74.00 24.75 150 80 Vertical PASS Mode: 3DH5-2402 NO. Freq. [MHz] Le…

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EUROFINS ELECTRICAL TESTING SERVICE (SHENZHEN) CO., LTD. RADIO TEST - REPORT FCC Compliance Test Report for Product name: LOL VOICE MASTER MICROPHONE PK12 Model name: LOL664057 FCC ID: 2BGP5LOL664057 Test Report Number: EFGX24050025-IE-03-E03 Eurofins Electrical Testing Service (Shenzhen) Co., Ltd. Phone: +86-0755-829118671 1st Floor, Building 2, Chungu, Meisheng Huigu Science and Technology Park, Fax: +86-0755-82910749 No. 83 Dabao Road, Bao'an District, Shenzhen. P.R.China Page 1 of 27 1 General Information 3 1.1 Notes 3 1.2 Testing laboratory 4 1.3 Details of applicant 4 1.4 Details of manufacturer 4 1.5 Application details 5 1.6 Test item 5 1.7 Test standards 6 2 Technical test 7 2.1 Summary of test results 7 2.2 Test environment 7 2.3 Measurement uncertainty 7 2.4 Test mode 8 2.5 Test equipment utilized 9 2.6 Auxiliary equipment used during test 10 2.7 Test software information: 10 2.8 Test setup- 11 2.9 Test results 13 3 Technical Requirement 14 3.1 Conducted emission AC power port 14 3.2 Duty cycle 15 3.3 20dB Occupied bandwidth 16 3.4 99% Occupied Bandwidth 17 3.5 Carrier frequency separation 18 3.6 Number of hopping frequencies 19 3.7 Time of occupancy (dwell time) 20 3.8 Peak Output Power 21 3.9 Conducted Band-edge & Spurious Emissions 22 3.10 Radiated emissions for transmitter 23 3.11 Hopping sequence requirement 26 4 Test Setup Photos 27 5 External Photo 27 6 Internal Photos 27 7 Appendix 27 Test Report No.: EFGX24050025-IE-03-E03 Eurofins Electrical Testing Service (Shenzhen) Co., Ltd. 1st Floor, Building 2, Chungu, Meisheng Huigu Science and Technology Park, No. 83 Dabao Road, Bao'an District, Shenzhen. P.R.China. Telephone: +86-755-82911867, Fax : +86-755-82910749 Page 3 of 27 1 General Information 1.1 Notes The results of this test report relate exclusively to the item tested as specified in chapter “Description of test item” and are not transferable to any other test items. Eurofins Electrical Testing Service (Shenzhen) Co., Ltd. is not responsible for any generalisations and conclusions drawn from this report. Any modification of the test item can lead to invalidity of test results and this test report may therefore be not applicable to the modified test item. The test report may only be reproduced or published in full. Reproducing or publishing extracts of the report requires the prior written approval of the Eurofins Electrical Testing Service (Shenzhen) Co., Ltd. This document is subject to the General Terms and Conditions and the Testing and Certification System of Eurofins Electrical Testing Service (Shenzhen) Co., Ltd., available on request or accessible at www.eurofins.com. Operator: 2024-06-26 Bruce Zheng / Project Engineer Date Eurofins-Lab. Name / Title Signature Technical responsibility for area of testing: 2024-06-26 Albert Xu / Lab Manager Date Eurofins Name / Title Signature Test Report No.: EFGX24050025-IE-03-E03 Eurofins Electrical Testing Service (Shenzhen) Co., Ltd. 1st Floor, Building 2, Chungu, Meisheng Huigu Science and Technology Park, No. 83 Dabao Road, Bao'an District, Shenzhen. P.R.China. Telephone: +86-755-82911867, Fax : +86-755-82910749 Page 4 of 27 1.2 Testing laboratory Eurofins Electrical Testing Service (Shenzhen) Co., Ltd. 1st Floor, Building 2, Chungu, Meisheng Huigu Science and Technology Park, No. 83 Dabao Road, Bao'an District, Shenzhen. P.R.China. Telephone : +86-755-82911867 Fax : +86-755-82910749 The Laboratory has passed the Accreditation by the American Association for Laboratory Accrediation (A2LA). The Accreditation number is 5376.01 The Laboratory has been listed by industry Canada to perform electromagnetic emission measurements, The CAB identifier is CN0088 1.3 Details of applicant Name : Sinco Toys Ltd. Address : 315 Bury Old Road Prestwich, Manchester, M251JA United Kingdom Telephone : ./. Fax : ./. 1.4 Details of manufacturer Name : Sinco Toys Ltd. Address : 315 Bury Old Road Prestwich, Manchester, M251JA United Kingdom Telephone : ./. Fax : ./. Test Report No.: EFGX24050025-IE-03-E03 Eurofins Electrical Testing Service (Shenzhen) Co., Ltd. 1st Floor, Building 2, Chungu, Meisheng Huigu Science and Technology Park, No. 83 Dabao Road, Bao'an District, Shenzhen. P.R.China. Telephone: +86-755-82911867, Fax : +86-755-82910749 Page 5 of 27 1.5 Application details Date of receipt of application : 2024-05-06 Date of receipt of test item : 2024-05-06 Date of test : 2024-05-06 to 2024-05-28 Date of issue : 2024-06-26 1.6 Test item Product type : LOL VOICE MASTER MICROPHONE PK12 Test Model : LOL664057 Sample ID : 240506-12-002 Model name Brand name : : LOL664057 ./. Serial number : ./. Hardware Version : JL5.1 Software / Firmware Version : JL5.1 Ratings : DC 5V input by USB port; Battery: DC 3.7V Test voltage : DC 3.7V RadioTechnical data Frequency range : 2402MHz – 2480MHz Radio Tech. : Bluetooth Basic Rate+Enhanced Data Rate Frequency channel : CH0 – CH78, Total 79 channels Modulation : GFSK, π/4 DQPSK, 8DPSK Antenna type : PCB antenna Maximum antenna gain : -0.58 dBi Additional information : ./. The above sample(s) and sample information was/were submitted and identified on behalf of the applicant. Eurofins assures objectivity and impartiality of the test, and fulfills the obligation of confidentiality for applicant’s commercial infor- mation and technical documents. Test Report No.: EFGX24050025-IE-03-E03 Eurofins Electrical Testing Service (Shenzhen) Co., Ltd. 1st Floor, Building 2, Chungu, Meisheng Huigu Science and Technology Park, No. 83 Dabao Road, Bao'an District, Shenzhen. P.R.China. Telephone: +86-755-82911867, Fax : +86-755-82910749 Page 6 of 27 1.7 Test standards Test Standards FCC Part 15 Sub- part C PART 15 - RADIO FREQUENCY DEVICES Subpart C - Intentional Radiators Test Method 1: ANSI C63.4-2014, American National Standard for Methods of Measurement of Radio-Noise Emis- sions from Low-Voltage Electrical and Electronic Equipment in the Range of 9 kHz to 40 GHz. 2: ANSI C63.10-2013, American National Standard for Tes…

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Inverted F Antenna Specification Summary CEPS TNA METI TNA G4.2 emaN ledoM lacitreV latnoziroH 2400MHz 2400MHz2500MHz2400MHz2400MHz 2500MHz Center Frequency -1.26 -0.76 -0.58 -5.25 -2.46 -1.86 Bd85.0- niaG .XAM lacitreV dna latnoziroH noitaziraloP Azimuth Beam Pattern Omni-directional mhO 05 ecnadepmI mm02.83 htgneL annetnA Manufacture ZHUHAI JIE LI 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.