2BB3B-TWS130TWS Earbuds

Declaration on model difference We the undersigned hereby confirm that any of our production units bearing the following model numbers are identical in circuitry and electrical, mechanical and physical construction; The difference lies in the Model name and colour. Production name Trade name Model no. TWS Earbuds N/A Y130, FBTWSLGMP,FBTWSLG-PNK,FBTWSLG- WHT,FBTWSLG-BLK Confirmed by：SHENZHEN JUNYE ELECTRONICS CO LTD Signature: Date: 2026/04/15 Name: Yin jun Title: Manager Company: SHENZHEN JUNYE ELECTRONICS CO LTD

U.S. Agent Designation for Service of Process (Applicant and U.S. Agent are Separate Parties) TO: Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 ATTENTION: FCC Certification – Section 2.911(d)(7) Information Designated U.S. Agent Company Name: Sakar International Inc Address: 195 Carter Drive.Edison,NJ 08817 FRN:0028102671 Contact Name:Sakar International Inc Tel.:8006371090 Email: [email protected] 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. U.S. Agent Signature: Date: Signed by (Printed Name/Title): 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: SHENZHEN JUNYE ELECTRONICS CO LTD Grantee Code: 2BB3B FCC ID: 2BB3B-TWS130 Contact Name: Yin jun Street Address: 201,Building 7,Xingye er Road,Fenghuang Village, Fuyong Town,Baoan District,Shenzhen City,Guangdong Province,China Telephone No: +86(0755) 2372 9964 Email: [email protected] FRN: 0033999129 Applicant Signature: Date: 2026/04/15 Signed by (Printed Name/Title): Yin jun/Manager

SHENZHEN JUNYE ELECTRONICS CO LTD 2026/04/15 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 2BB3B-TWS130 [SHENZHEN JUNYE ELECTRONICS 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. We also certify that, as of the date of the filing of the application, the equipment does not utilize cyber-security or anti-virus software from Kaspersky Lab, Inc, or any of its successors and assignees, which is also on the “covered list”. Sincerely, Name: Yin jun SHENZHEN JUNYE ELECTRONICS CO LTD 2026/04/15 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 2BB3B-TWS130 [SHENZHEN JUNYE ELECTRONICS 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, Name: Yin jun

SHENZHEN JUNYE ELECTRONICS CO LTD 2026/04/15 Eurofins Electrical and Electronic Testing NA, Inc. 914 W. Patapsco Avenue Baltimore, MD 21230 USA RE: CONFIDENTIALITY REQUEST FOR Product Name: TWS Earbuds FCC ID: 2BB3B-TWS130 Model(s): Y130, FBTWSLGMP,FBTWSLG-PNK,FBTWSLG-WHT,FBTWSLG-BLK 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 Diagram - Schematics - Operational Description required to be submitted with this application be permanently withheld from public review. The above materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure of these materials may be harmful to the applicant and provide unjustified benefits to its competitors. Please contact me if there is any information you may need. Sincerely, Client’s signature: Client’s name / title : Yin jun / Manager Contact information / address: 201,Building 7,Xingye er Road,Fenghuang Village, Fuyong Town,Baoan District,Shenzhen City,Guangdong Province,China

SHENZHEN JUNYE ELECTRONICS CO LTD 2026/04/15 Eurofins Electrical and Electronic Testing NA, Inc. 914 W. Patapsco Avenue Baltimore, MD 21230 USA RE: LETTER OF AGENT AUTHORIZATION Product Name: TWS Earbuds FCC ID: 2BB3B-TWS130 Model(s): Y130, FBTWSLGMP,FBTWSLG-PNK,FBTWSLG-WHT,FBTWSLG-BLK To Whom It May Concern: We, the undersigned, hereby authorize Shenzhen STS Test Services 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, Client’s signature: Client’s name / title : Yin jun / Manager Contact information / address: 201,Building 7,Xingye er Road,Fenghuang Village, Fuyong Town,Baoan District,Shenzhen City,Guangdong Province,China

External Photos

Size:5mm*10mm FCC ID: 2BB3B-TWS130 Label location

Internal Photos L: BT ANT R:

The test results presented in this report relate only to the object tested. This report shall not be reproduced, except in full, without the written approval of the ShenZhen STS Test Services Co., Ltd. MPE Report Report No.: STS2603391H01 Issued for SHENZHEN JUNYE ELECTRONICS CO LTD 201,Building 7,Xingye er Road,Fenghuang Village, Fuyong Town,Baoan District,Shenzhen City,Guangdong Province,China Product Name: TWS Earbuds Brand Name: NA Model Name: Y130 Series Model(s): FBTWSLGMP,FBTWSLG-PNK,FBTWSL G-WHT,FBTWSLG-BLK FCC ID: 2BB3B-TWS130 Test Standards: FCC 47CFR §2.1093 Page 2 of 8 Report No.: STS2603391H01 TEST REPORT Applicant’s Name ................. : SHENZHEN JUNYE ELECTRONICS CO LTD Address ................................. : 201,Building 7,Xingye er Road,Fenghuang Village, Fuyong Town,Baoan District,Shenzhen City,Guangdong Province,China Manufacturer's Name ........... : SHENZHEN JUNYE ELECTRONICS CO LTD Address ................................. : 201,Building 7,Xingye er Road,Fenghuang Village, Fuyong Town,Baoan District,Shenzhen City,Guangdong Province,China Product Description Product Name ........................ : TWS Earbuds Brand Name .......................... : NA Model Name .......................... : Y130 Series Model(s) ...................... : FBTWSLGMP,FBTWSLG-PNK,FBTWSLG-WHT,FBTWSLG-BLK Test Standards ..................... : FCC 47CFR §2.1093 447498 D01 Interim General RF Exposure Guidance v06 The test results presented in this report relate only to the object tested. This report shall not be reproduced, except in full, without the written approval of the ShenZhen STS Test Services Co., Ltd. Date of Test ........................................... : Date of receipt of test item ...................... : 2026-03-18 Date (s) of performance of tests ............. : 2026-03-18 to 2026-03-30 Date of Issue .......................................... : 2026-03-30 Test Result .............................................. : Pass Testing Engineer : (Aaron Bu) Technical Manager : (Skylar Li) Authorized Signatory : (Bovey Yang) Page 3 of 8 Report No.: STS2603391H01 TABLE OF CONTENTS 1. GENERAL INFORMATION 5 1.1 GENERAL DESCRIPTION OF THE EUT 5 1.2 TEST FACTORY 5 2. FCC 47CFR §2.1093 REQUIREMENT 6 2.1 TEST STANDARDS 6 2.2 LIMIT 6 2.3 TEST RESULT 8 Page 4 of 8 Report No.: STS2603391H01 Revision History Rev. Issue Date Report No. Effect Page Contents 00 2026-03-30 STS2603391H01 ALL Initial Issue Page 5 of 8 Report No.: STS2603391H01 1. GENERAL INFORMATION 1.1 GENERAL DESCRIPTION OF THE EUT Product Name TWS Earbuds Brand Name NA Model Name Y130 Series Model(s) FBTWSLGMP,FBTWSLG-PNK,FBTWSLG-WHT,FBTWSLG-BLK Model Difference Only different in model name and colour. Product Description The EUT is a TWS Earbuds Operation Frequency: 2402 – 2480 MHz Modulation Type: Frequency:2402 – 2480 MHz Modulation: GFSK(1Mbps), π/4-DQPSK(2Mbps), 8DPSK(3Mbps) Antenna gain: -0.6 Antenna Designation: Internal antenna Power Rating DC 5V Adapter N/A Battery DC 3.7V,30mAh Hardware Version N/A Software Version N/A 1.2 TEST FACTORY SHENZHEN STS TEST SERVICES CO., LTD Add. : 101, Building B, Zhuoke Science Park, No.190 Chongqing Road, ZhanChengShequ, Fuhai Sub-District, Bao’an District, Shenzhen, Guang Dong, China FCC test Firm Registration Number: 625569 IC test Firm Registration Number: 12108A A2LA Certificate No.: 4338.01 Page 6 of 8 Report No.: STS2603391H01 2. FCC 47CFR §2.1093 REQUIREMENT 2.1 TEST STANDARDS The limit for Maximum Permissible Exposure (MPE) specified in KDB 447498 D01 General RF Exposure Guidance v06 is followed. The gain of the antennas used in the product is extracted from the Antenna data sheets provided and also the maximum total power input to the antenna is measured. Through the Friis transmission formula and the maximum gain of the antenna, we can calculate the distance, away from the product, where the limit of MPE is reached. Although the Friis Transmission formula is far field assumption, the calculated result of that is an over-prediction for near field power density. It is taken as worst case to specify the safety range. 2.2 LIMIT Approximate SAR Test Exclusion Power Thresholds at Selected Frequencies and Test Separation Distances are illustrated in the following Table. Page 7 of 8 Report No.: STS2603391H01 The 1-g and 10-g SAR test exclusion thresholds for 100 MHz to 6 GHz at test separation distances ≤ 50 mm are determined by: [(max. power of channel, including tune-up tolerance, mW)/(min. test separation distance, mm)] • [√f(GHz)] ≤ 3.0 for 1-g SAR and ≤ 7.5 for 10-g extremity SAR,where f(GHz) is the RF channel transmit frequency in GHz. Power and distance are rounded to the nearest mW and mm before calculation The result is rounded to one decimal place for comparison The test exclusions are applicable only when the minimum test separation distance is ≤ 50 mm and for transmission frequencies between 100 MHz and 6 GHz. When the minimum test separation distance is < 5 mm, a distance of 5 mm is applied to determine SAR test exclusion. Page 8 of 8 Report No.: STS2603391H01 2.3 TEST RESULT Maximum measured transmitter power. Worst Case Mode frequency Maximum Output Power Tune up tolerance Max Tune up GHz dBm dBm dBm 8DPSK(BT) 2.480 0.68 0±1 1 Evaluation Result Mode Frequency Antenna Distance RF output power including tune up (dBm) SAR Test Exclusion Threshold SAR Test Exclusion Estimated SAR GHz mm dBm mw 8DPSK(BT) 2.402 5 1 1.26 0.39023 Yes / Note: 1. Remark: The worst case gain of the antenna is -0.6dBi. 2. Threshold at which no SAR required is 0.39023≤ 3.0 for 1-g SAR, Separation distance ≤ 5mm. ※※※※※END OF THE REPORT※※※※※

C B A C D 6 5 4 3 2 1 D B A MIC RF Speaker charge VBAT touch C16 NC Y2 26M C4 105 C15 105 C11 NC L3 4.7PF C10 105 C3 106 L4 10UH 0 E-GND 16 ADC10/MIC/PF2 9 BT_ANT 1 AGND 17 VCMBUF 19 VDDDAC 20 VDDPA 8 PWRKEY 4 VBAT 5 LX 18 DACL#/VCMBUF 15 ADC2/PA7 14 ADC5/PB3 13 ADC6/PB4 11 BT_OSCI 12 BT_OSCO 10 BTAVDD 7 VDDBT 6 DGND 2 VUSB 3 VDDIO U3 AB5656A QFN3*3 D1 BLUE D2 RED S+ S- MIC1 4013 5V+ 5V- ANT2 L1 NC L2 2PF L7 1.5NH C1 1K C9 NC C7 NC TP1 L5 NC VDD GND B- U2 AP6683 R1 NC C5 NC BAT- BAT+ R2 0R VUSB PWRKEY DACL DACL# MICIN VDDBT VDDIO VBAT VDDDAC DACL DACL# MICIN VUSB PWRKEY VBAT

0705 Inverted F Antenna Specification Summary ITEM ANT SPEC Model Name 2.4G ANT Center Frequency Horizontal Vertical 2400MHz 2450MHz 2500MHz 2400MHz 2450MHz 2500MHz -1.26 -0.76 -0.6 -5.25 -2.46 -1.86 MAX.Gain -0.6dB Polarization Horizontal and Vertical Azimuth Beam Pattern Omni-directional Impedance 2 Ohm Antenna Length 3.8 mm*1.8mm ManufacturerModelnumber:HuaZichengTechnology Co.,LTD.,5thFloor,BuildingB,No.6,DongcaiIndustrial Park,Gushu,Shenzhen modelnumber：BZ-09 Horizontal: 2400 MHz 2450 MHz 2500 MHz Power(dBm) Max: 0 Min:-40 Scale: 5/div Frequency (MHz) Gain(dB) Max Min Avg 2400 -1.26174 -30.0801 -718716 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 Frequency (MHz) Gain(dB) Max Min Avg 2400 -5.2537 -22.1424 -12.4294 2450 -2.4652 -24.5837 -10.4702 2500 -1.86120 -29.5214 -9.20432

The test results presented in this report relate only to the object tested. This report shall not be reproduced, except in full, without the written approval of the Shenzhen STS Test Services Co., Ltd. Radio Test Report Report No.: STS2603391W01 Issued for SHENZHEN JUNYE ELECTRONICS CO LTD 201,Building 7,Xingye er Road,Fenghuang Village, Fuyong Town,Baoan District,Shenzhen City,Guangdong Province,China Product Name: TWS Earbuds Brand Name: NA Model Name: Y130 Series Model(s): FBTWSLGMP,FBTWSLG-PNK,FBTWSL G-WHT,FBTWSLG-BLK FCC ID: 2BB3B-TWS130 Test Standards: FCC Part15.247 Page 2 of 90 Report No.: STS2603391W01 TEST REPORT Applicant’s Name ................. : SHENZHEN JUNYE ELECTRONICS CO LTD Address .................................. : 201,Building 7,Xingye er Road,Fenghuang Village, Fuyong Town,Baoan District,Shenzhen City,Guangdong Province,China Manufacturer's Name ........... : SHENZHEN JUNYE ELECTRONICS CO LTD Address .................................. : 201,Building 7,Xingye er Road,Fenghuang Village, Fuyong Town,Baoan District,Shenzhen City,Guangdong Province,China Product Description Product Name ........................ : TWS Earbuds Brand Name ........................... : NA Model Name ........................... : Y130 Series Model(s) .................... : FBTWSLGMP,FBTWSLG-PNK,FBTWSLG-WHT,FBTWSLG-BLK Standards ............................. : FCC Part15.247 Test Procedure ....................... : ANSI C63.10-2020 This device described above has been tested by STS, the test results show that the equipment under test (EUT) is in compliance with the FCC requirements. And it is applicable only to the tested sample identified in the report. The test results presented in this report relate only to the object tested. This report shall not be reproduced, except in full, without the written approval of the Shenzhen STS Test Services Co., Ltd. Date of Test ............................... : Date of receipt of test item ......... : 2026-03-18 Date (s) of performance of tests : 2026-03-18 to 2026-03-30 Date of Issue ............................. : 2026-03-30 Test Result ................................. : Pass Testing Engineer : (Aaron Bu) Technical Manager : (Skylar Li) Authorized Signatory : (Bovey Yang) Page 3 of 90 Report No.: STS2603391W01 Table of Contents Page 1. SUMMARY OF TEST RESULTS 6 1.1 TEST FACTORY 7 1.2 MEASUREMENT UNCERTAINTY 7 2. GENERAL INFORMATION 8 2.1 GENERAL DESCRIPTION OF THE EUT 8 2.2 DESCRIPTION OF THE TEST MODES 10 2.3 FREQUENCY HOPPING SYSTEM REQUIREMENTS 10 2.4 TABLE OF PARAMETERS OF TEST SOFTWARE SETTING 11 2.5 BLOCK DIAGRAM SHOWING THE CONFIGURATION OF SYSTEM TESTED 12 2.6 DESCRIPTION OF NECESSARY ACCESSORIES AND SUPPORT UNITS 13 2.7 EQUIPMENTS LIST 14 3. EMC EMISSION TEST 15 3.1 CONDUCTED EMISSION MEASUREMENT 15 3.2 RADIATED EMISSION MEASUREMENT 19 4. CONDUCTED SPURIOUS & BAND EDGE EMISSION 34 4.1 LIMIT 34 4.2 TEST PROCEDURE 34 4.3 TEST SETUP 34 4.4 EUT OPERATION CONDITIONS 34 4.5 TEST RESULTS 34 5. NUMBER OF HOPPING CHANNEL 35 5.1 LIMIT 35 5.2 TEST PROCEDURE 35 5.3 TEST SETUP 35 5.4 EUT OPERATION CONDITIONS 35 5.5 TEST RESULTS 35 6. AVERAGE TIME OF OCCUPANCY 36 6.1 LIMIT 36 6.2 TEST PROCEDURE 36 6.3 TEST SETUP 36 6.4 EUT OPERATION CONDITIONS 36 6.5 TEST RESULTS 36 7. HOPPING CHANNEL SEPARATION MEASUREMEN 37 Page 4 of 90 Report No.: STS2603391W01 Table of Contents Page 7.1 LIMIT 37 7.2 TEST PROCEDURE 37 7.3 TEST SETUP 37 7.4 EUT OPERATION CONDITIONS 37 7.5 TEST RESULTS 37 8. BANDWIDTH TEST 38 8.1 LIMIT 38 8.2 TEST PROCEDURE 38 8.3 TEST SETUP 38 8.4 EUT OPERATION CONDITIONS 38 8.5 TEST RESULTS 38 9. OUTPUT POWER TEST 39 9.1 LIMIT 39 9.2 TEST PROCEDURE 39 9.3 TEST SETUP 39 9.4 EUT OPERATION CONDITIONS 39 9.5 TEST RESULTS 39 10. ANTENNA REQUIREMENT 40 10.1 STANDARD REQUIREMENT 40 10.2 EUT ANTENNA 40 APPENDIX 1-TEST DATA 41 DWELL TIME 41 MAXIMUM CONDUCTED OUTPUT POWER 51 -20DB BANDWIDTH 52 CARRIER FREQUENCIES SEPARATION 58 NUMBER OF HOPPING CHANNEL 64 BAND EDGE 67 BAND EDGE(HOPPING) 74 CONDUCTED RF SPURIOUS EMISSION 81 APPENDIX 2-PHOTOS OF TEST SETUP 90 Revision History Page 5 of 90 Report No.: STS2603391W01 Rev. Issue Date Report No. Effect Page Contents 00 2026-03-30 STS2603391W01 ALL Initial Issue Page 6 of 90 Report No.: STS2603391W01 1. SUMMARY OF TEST RESULTS Test procedures according to the technical standards: KDB 558074 D01 15.247 Meas Guidance v05r02. FCC Part 15.247,Subpart C Standard Section Test Item Judgment Remark 15.207 Conducted Emission PASS -- 15.247(a)(1) Hopping Channel Separation PASS -- 15.247(a)(1)&(b)(1) Output Power PASS -- 15.209 Radiated Spurious Emission PASS -- 15.247(d) Conducted Spurious & Band Edge Emission PASS -- 15.247(a)(1)(iii) Number of Hopping Frequency PASS -- 15.247(a)(1)(iii) Dwell Time PASS -- 15.247(a)(1) Bandwidth PASS -- 15.205 Restricted bands of operation PASS -- Part 15.247(d)/part 15.209(a) Band Edge Emission PASS -- 15.203 Antenna Requirement PASS -- Note: (1) ‘N/A’ denotes test is not applicable in this Test Report. (2) All tests are according to ANSI C63.10-2020. Page 7 of 90 Report No.: STS2603391W01 1.1 TEST FACTORY SHENZHEN STS TEST SERVICES CO., LTD Add. : 101, Building B, Zhuoke Science Park, No.190 Chongqing Road, ZhanChengShequ, Fuhai Sub-District, Bao’an District, Shenzhen, Guang Dong, China FCC test Firm Registration Number: 625569 IC test Firm Registration Number: 12108A A2LA Certificate No.: 4338.01 1.2 MEASUREMENT UNCERTAINTY The reported uncertainty of measurement y ±U, where expended uncertainty U is based on a standard uncertainty multiplied by a coverage factor of k=2, providing a level of confidence of approximately 95 %. No. Item Uncertainty 1 RF output power, conducted ±0.751dB 2 Unwanted Emissions, conducted ±2.888dB 3 All emissions, radiated 9K-30MHz ±2.48dB 4 All emissions, radiated 30M-1GHz ±2.52dB 5 All emissions, radiated 1G-18GHz ±3.48dB 6 All emissions, radiated>18GHz ±4.18dB 7 Conducted Emission (9KHz-150KHz) ±2.48dB 8 Conducted Emission (150KHz-30MHz) ±2.52dB 9 Occupied Channel…

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Page 1 of 2 FCC ID: 2BB3B-TWS130 Setup photo AC Conduction RE (Below 1GHz) Page 2 of 2 FCC ID: 2BB3B-TWS130 RE (Above 1GHz)