2AQ2G-TMK01902X1 Pro Earbuds

Shenzhen Timekettle Technologies Co.,Ltd (2026.03.26) 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:2AQ2G-TMK01902) [Shenzhen Timekettle Technologies 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, YaJun Liu Shenzhen Timekettle Technologies Co.,Ltd (2026.03.26) 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:2AQ2G-TMK01902) [Shenzhen Timekettle Technologies 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, YaJun Liu

Shenzhen Timekettle Technologies Co.,Ltd (2026.03.26) 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:2AQ2G-TMK01902) [Shenzhen Timekettle Technologies 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, YaJun Liu Shenzhen Timekettle Technologies Co.,Ltd (2026.03.26) 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:2AQ2G-TMK01902) [Shenzhen Timekettle Technologies 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, YaJun Liu

AOGES CO., LIMITED 1/1 US Agent for Service of Process LETTER OF ATTESTATION TO: Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 US Agent for Service of Process: Company Name: AOGES CO., LIMITED Contact Name: XIAOYAN LAI Address: 1624 Market St., Ste 226, #30327 Denver CO, 80202 US Telephone No: 303 623 1940 Email: [email protected] FRN: 0033947847 Applicant: Company name: Shenzhen Timekettle Technologies Co.,Ltd Product Description: X1 Pro Earbuds FRN: 0032894453 Grantee code: 2AQ2G FCC ID: 2AQ2G-TMK01902 Contact Name: YaJun Liu Address: 801, West Tower, Lepu Building, No.66, Xingke Road, Nanshan, Shenzhen, China Telephone No: +86-15814111418 Email: [email protected] [Shenzhen Timekettle Technologies Co.,Ltd] certifies that, as of the date of this filing of the application with the TCB, [AOGES CO., LIMITED] is our designated US agent for service of process for the above referenced FCC ID. [Shenzhen Timekettle Technologies 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 equipment. [AOGES CO., LIMITED] accepts, as of the date of the filing of the application, the obligation of the designated US agent for service of process for the above reference FCC ID. The US Agent for Service of Process is aware of and agrees to comply with the requirements outlined in the FCC Equipment Authorization Program, Report and Order FCC 22-84, and clause § 2.911. The Applicant is aware of and agrees to comply with the requirements outlined in the FCC Equipment Authorization Program, Report and Order FCC 22-84, and clause § 2.911. 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. Date: 2026.03.26 Applicant’s Name: Shenzhen Timekettle Technologies Co.,Ltd US Agent’s Name: AOGES CO., LIMITED Title: Purchasing manager Title: General Manager AOGES CO., LIMITED 1/1 Signature YaJun Liu Signature XIAOYAN LAI

Shenzhen Timekettle Technologies Co.,Ltd Agent Authorization Company: Shenzhen Timekettle Technologies Co.,Ltd Address: 801, West Tower, Lepu Building, No.66, Xingke Road, Nanshan, Shenzhen, China Product Name: X1 Pro Earbuds Model Number(s): TMK019-02 Product Description: X1 Pro Earbuds with Bluetooth FCC ID: 2AQ2G-TMK01902 We authorize MiCOM Labs Inc., 575 Boulder Court, Pleasanton, California 94566, USA, to act on our behalf on all matters concerning the certification of above named equipment. We declare that MiCOM Labs Inc. is allowed to forward all information related to the approval and certification of equipment to the regulatory agencies as required and to discuss any issues concerning the approval application. Any and all acts carried out by MiCOM Labs on our behalf shall have the same effect as acts of our own. Signature: Date: 2026.03.25 Name: Jiankuai Li Title: PM Company: Shenzhen STS Test Services Co., Ltd.

2026.03.20 Federal Communications Commission Authorization & Evaluation Division 7345 Oakland Mills Road Columbia, Maryland 21046 RE: LETTER OF AGENT AUTHORIZATION To Whom It May Concern: We, the undersigned, hereby authorize SHENZHEN STS TEST SERVICES CO.,LTD./ A 1/F, Building B, Zhuoke Science Park, No.190 Chongqing Road, HepingShequ, Fuyong Sub-District,Bao’an District, Shenzhen, Guang Dong, China/Jiankuai Li(Name of Agent company name and address, Name of Agent) to act on our behalf in all matters relating to application for equipment authorization, including the signing of all documents relating to these matters. This appointment is valid until further until Mar 19, 2030 Sincerely, Name: YaJun Liu Title: Purchasing manager E-mail: [email protected] Company: Shenzhen Timekettle Technologies Co.,Ltd

Shenzhen Timekettle Technologies Co.,Ltd Authorization Letter We, (the approval holder) Company name Shenzhen Timekettle Technologies Co.,Ltd Addresss 801, West Tower, Lepu Building, No.66, Xingke Road, Nanshan, Shenzhen, China declare that the following representative (agent): Name (person) Bovey Yang Company name Shenzhen STS Test Services Co., Ltd. Addresss 1/F., Building B, Zhuoke Science Park, No.190, Chongqing Road, Fuyong Street, Bao’an District, Shenzhen, Guangdong,China City Shenzhen Country China to act on our behalf on all matters concerning the application and documents submitted to Micom Labs for product certification below Product Description X1 Pro Earbuds Type or Model(s) TMK019-02 Tradename or Brand(s) Timekettle FCC ID 2AQ2G-TMK01902 Attestation: City: Date: Name: (this must be a person) Function: Signature: (or official company stamp) Shenzhen 2026.03.25 Jiankuai Li PM

Shenzhen Timekettle Technologies Co.,Ltd Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA Date: 2026.03.25 Subject; Request for Confidentiality FCC ID: 2AQ2G-TMK01902 To Whom It May Concern, Pursuant to the provisions of the Commission’s rules Title 47 Sections §0.457 and §0.459, we are requesting the Commission to withhold the following attachment(s) as confidential documents from public disclosure indefinitely. These documents contain detailed system and equipment descriptions and are considered as proprietary information in operation of the equipment. The public disclosure of these documents might be harmful to our company and would give competitors an unfair advantage in the market. Schematic Diagram Block Diagram Operational Description Tune-up Procedure SOFTWARE SECURITY REQUIREMENTS FOR U-NII DEVICES Part List In additional to above mentioned documents, in order to comply with the marketing regulations in Title 47 CFR §2.803 and the importation rules in Title 47 CFR §2.1204, while ensuring that business sensitive information remains confidential until the actual marketing of newly authorized devices, we request Short Term Confidentiality of the following attachment(s); External Photos Test Setup Photos Internal Photos User Manual For 45 days, pursuant to Public Notice DA 04-1705. OR For 180 days pursuant to KDB 726920 D01. It is our understanding that all measurement test reports, FCC ID label format and correspondence during the certification review process cannot be granted as confidential documents and this information will be available for public review once the grant of equipment authorization is issued. Sincerely, Signature: Name: Jiankuai Li Title: PM

Page 1 of 3 ReportNo.:STS2601448 APPENDIX-PHOTOGRAPHSOFEUTCONSTRUCTIONALDETAILS Photo1 Photo2 Page 2 of 3 ReportNo.:STS2601448 Photo3 Photo4 Page 3 of 3 ReportNo.:STS2601448 Photo5 Photo6

Label PMN: X1 Pro Earbuds HVIN: TMK019-02 FCC ID: 2AQ2G-TMK01902 IC: 26483-TMK01902 8mm 20mm

Page 1 of 5 ReportNo.: STS2 601448 APPENDIX-PHOTOGRAPHSOF EUT CONSTRUCTIONALDETAILS Photo1 Photo2 BT Antenna Page 2 of 5 ReportNo.: STS2 601448 Photo3 Photo4 Page 3 of 5 ReportNo.: STS2 601448 Photo5 Photo6 Page 4 of 5 ReportNo.: STS2 601448 Photo7 Photo8 Page 5 of 5 ReportNo.: STS2 601448 Photo9

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.:STS2601448H02 Issued for Shenzhen Timekettle Technologies Co.,Ltd 801, West Tower, Lepu Building, No.66, Xingke Road, Nanshan, Shenzhen, China Product Name: X1 Pro Earbuds Brand Name: Timekettle Model Name: TMK019-02 Series Model(s): N/A FCC ID: 2AQ2G-TMK01902 Test Standards: FCC 47CFR §2.1093 Page 2 of 9 Report No.: STS2601448H02 TEST REPORT Applicant’s Name ................. : Shenzhen Timekettle Technologies Co.,Ltd Address ................................. : 801, West Tower, Lepu Building, No.66, Xingke Road, Nanshan, Shenzhen, China Manufacturer's Name ........... : Shenzhen Timekettle Technologies Co.,Ltd Address ................................. : 801, West Tower, Lepu Building, No.66, Xingke Road, Nanshan, Shenzhen, China Product Description Product Name ........................ : X1 Pro Earbuds Brand ................................... : Timekettle Model Number ....................... : .. : TMK019-02 Series Model(s) ...................... : N/A Standards ............................. : FCC 47CFR §2.1093 447498 D04 Interim General RF Exposure Guidance v01 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 ...................... : 31 Jan. 2026 Date (s) of performance of tests ............. : 31 Jan. 2026~18 Mar. 2026 Date of Issue .......................................... : 18 Mar. 2026 Test Result .............................................. : Pass Testing Engineer : (Aaron Bu) Technical Manager : (Skylar Li) Authorized Signatory : (Bovey Yang) Page 3 of 9 Report No.: STS2601448H02 TABLE OF CONTENTS 1. GENERAL INFORMATION 5 1.1 GENERAL DESCRIPTION OF THE EUT 5 1.2 TEST FACTORY 5 2. FCC 47CFR §2.1091 REQUIREMENT 6 2.1 TEST STANDARDS 6 2.2 LIMIT 6 2.3 TEST RESULT 9 Page 4 of 9 Report No.: STS2601448H02 Revision History Rev. Issue Date Report No. Effect Page Contents 00 18 Mar. 2026 STS2601448H02 ALL Initial Issue Page 5 of 9 Report No.: STS2601448H02 1. GENERAL INFORMATION 1.1 GENERAL DESCRIPTION OF THE EUT Product Name X1 Pro Earbuds Brand Timekettle Model Name TMK019-02 Series Model(s) N/A Model Difference N/A Product Description The EUT is X1 Pro Earbuds Operation Frequency: 2402~2480 MHz Modulation Type: GFSK Antenna Type: FPC Antenna Gain: L:-4.42dBi R:-6.2dBi Power Rating Input:5V DC 2A Adapter N/A Battery Model: CH1054AA Brand:N/A Rated Voltage: 3.85V Charge Limit Voltage: 4.4V Capacity: 50mAh Hardware Version R:INC-SKHTMK019-JL7016G3-V01-R L:INC-SKHTMK019-JL7016G3-V01-L Software Version 3.0.1 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 9 Report No.: STS2601448H02 2. FCC 47CFR §2.1093 REQUIREMENT 2.1 TEST STANDARDS Follow the maximum permissible exposure (MPE) limits specified in 447498 D04 Interim General Radio Frequency Exposure Guidelines v01. The gain of the antenna used in the product was extracted from the supplied antenna data sheet and the maximum total power input to the antenna was also measured. Calculate the distance from the product to the MPE limit by the formula. 2.2 LIMIT For single RF sources (i.e., any single fixed RF source, mobile device, or portable device, as defined in paragraph (b)(2) of this section): A single RF source is exempt if: (A) The available maximum time-averaged power is no more than 1 mW, regardless of separation distance. This exemption may not be used in conjunction with other exemption criteria other than those in paragraph (b)(3)(ii)(A) of Part 1.1307. Medical implant devices may only use this exemption and that in paragraph (b)(3)(ii)(A); (B) Or the available maximum time-averaged power or effective radiated power (ERP), whichever is greater, is less than or equal to the threshold Pth (mW) described in the following formula. This method shall only be used at separation distances (cm) from 0.5 centimeters to 40 centimeters and at frequencies from 0.3 GHz to 6 GHz (inclusive). Pth is given by: Page 7 of 9 Report No.: STS2601448H02 (C) Or using below table and the minimum separation distance (R in meters) from the body of a nearby person for the frequency (f in MHz) at which the source operates, the ERP (watts) is no more than the calculated value prescribed for that frequency. For the exemption in Table 1 to apply, R must be at least λ/2π, where λ is the free-space operating wavelength in meters. If the ERP of a single RF source is not easily obtained, then the available maximum time-averaged power may be used in lieu of ERP if the physical dimensions of the radiating structure(s) do not exceed the electrical length of λ/4 or if the antenna gain is less than that of a half-wave dipole (1.64 linear value). RF Source frequency (MHz) Threshold ERP(watts) 0.3-1.34 1,920 R 2 . 1.34-30 3,450 R 2 /f 2 . 30-300 3.83 R 2 . 300-1,500 0.0128 R 2 f. 1,500-100,000 19.2R 2 . Page 8 of 9 Report No.: STS2601448H02 For multiple RF sources: Multiple RF sources are exempt if: (A) The available maximum time-averaged power of each source is no more than 1 mW and there is a separation distance of two centimeters between any portion of a radiating structure operating and the nearest portion of any other radiating structure in the same device, except if the sum of multiple sources is less than 1 mW during the time-averaging period, in which case they may be treated as a single source (separation is not required). This exempti…

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Shenzhen Daxian Technology Co.,Ltd. A n t e n n a Te s t R e p o r t Customer Timekettle Project TMK019 Report Version V3.0 Report Date 2026-01-28 Prepared by LIU Checked by lei zhang 2 Shenzhen Daxian Technology Co.,Ltd. Customer provided machine pictures and antenna matching earphones E1(0402) 1.5PF E2(0402) 0Ω E3(0402) NC 3 Shenzhen Daxian Technology Co.,Ltd. Antenna test results: Whole machine data - antenna waveform diagram Bluetooth antenna Free state of antenna left earAntenna right ear free state 4 Shenzhen Daxian Technology Co.,Ltd. Passive antenna efficiency: FreqGainEffiEffi (MHz)(dBi)(dB)(%) 2400 -6.82 -7.56 17.52 2410 -6.64 -7.57 17.48 2420 -7.19 -8.06 15.64 2430 -7.16 -8.07 15.6 2440 -6.72 -7.63 17.25 2450 -6.17 -6.97 20.11 2460 -5.8 -6.72 21.26 2470 -5.91 -7.16 19.25 2480 -6.73 -7.76 16.76 Bluetooth antenna FreqGainEffiEffi (MHz)(dBi)(dB)(%) 2400 -6.1 -8.2614.94 2410 -5.57 -7.5817.46 2420 -5.74 -7.8816.31 2430 -5.73 -7.9915.89 2440 -5.11 -7.5317.64 2450 -4.26 -6.6721.51 2460 -3.59 -5.9925.17 2470 -3.63 -5.9725.27 2480 -4.37 -6.5821.99 Free state of antenna left ear Antenna right ear free state 5 Shenzhen Daxian Technology Co.,Ltd. Antenna test results: Whole machine data - antenna waveform diagram Bluetooth antenna Antenna left ear head module statusAntenna right ear head module status 6 Shenzhen Daxian Technology Co.,Ltd. Passive antenna efficiency: FreqGainEffiEffi (MHz)(dBi)(dB)(%) 2400 -5.47-11.44 7.17 2410 -5.55-11.62 6.88 2420 -5.92-12.10 6.17 2430 -5.71-11.84 6.55 2440 -5-11.14 7.7 2450 -4.46-10.51 8.9 2460 -4.42-10.61 8.69 2470 -5.04-11.37 7.3 2480 -5.74-12.04 6.25 Bluetooth antenna FreqGainEffiEffi (MHz)(dBi)(dB)(%) 2400 -6.52 -11.38 7.28 2410 -6.2 -10.97 8 2420 -6.48 -11.28 7.45 2430 -6.59 -11.32 7.38 2440 -6.43 -11.07 7.82 2450 -6.34 -10.67 8.57 2460 -6.33 -10.64 8.62 2470 -6.53 -10.94 8.05 2480 -6.86 -11.37 7.29 Antenna left ear head module status Antenna right ear head module status 7 Shenzhen Daxian Technology Co.,Ltd. Test environment 8 Shenzhen Daxian Technology Co.,Ltd. Dark room OTA test data： OTAfree state TestLR Result0397803978 TRP(dBm)1.52.251.102.113.523.23 TIS(dBm)-80.78-81.14-82.6-81.14-84.01-84.33 OTAHead model status TestLR Result0397803978 TRP(dBm)0.460.81-0.510.111.220.23 TIS(dBm)-80.11-80.12-82.12-80.29-82.31-83.11 9 Shenzhen Daxian Technology Co.,Ltd. 3D radiation pattern： Left Ear Head Model 10 Shenzhen Daxian Technology Co.,Ltd. 3D radiation pattern： Right ear head mold Thanks for watching --------------------- Shenzhen Daxian Technology Co.,Ltd. 11

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.:STS2601448W02 Issued for Shenzhen Timekettle Technologies Co.,Ltd 801, West Tower, Lepu Building, No.66, Xingke Road, Nanshan, Shenzhen, China Product Name: X1 Pro Earbuds Brand Name: Timekettle Model Name: TMK019-02 Series Model(s): N/A FCC ID: 2AQ2G-TMK01902 Test Standards: FCC Part15.247 Page 2 of 110 Report No.: STS2601448W02 TEST REPORT Applicant’s Name ................. : Shenzhen Timekettle Technologies Co.,Ltd Address ................................. : 801, West Tower, Lepu Building, No.66, Xingke Road, Nanshan, Shenzhen, China Manufacturer's Name .......... : Shenzhen Timekettle Technologies Co.,Ltd Address ................................. : 801, West Tower, Lepu Building, No.66, Xingke Road, Nanshan, Shenzhen, China Product Description Product Name ....................... : X1 Pro Earbuds Brand Name .......................... : Timekettle Model Name .......................... : ... : TMK019-02 Series Model(s) .................... : N/A Test 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 IC 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 ..................... : 31 Jan. 2026 Date (s) of performance of tests ............. : 31 Jan. 2026~18 Mar. 2026 Date of Issue .......................................... : 18 Mar. 2026 Test Result.............................................. : Pass Testing Engineer : (Aaron Bu) Technical Manager : (Skylar Li) Authorized Signatory : (Bovey Yang) Page 3 of 110 Report No.: STS2601448W02 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 TEST SOFTWARE AND POWER LEVEL 11 2.4 BLOCK DIAGRAM SHOWING THE CONFIGURATION OF SYSTEM TESTED 11 2.5 DESCRIPTION OF NECESSARY ACCESSORIES AND SUPPORT UNITS 12 2.6 EQUIPMENTS LIST 13 3. EMC EMISSION TEST 14 3.1 CONDUCTED EMISSION MEASUREMENT 14 3.2 TEST PROCEDURE 15 3.3 TEST SETUP 15 3.4 EUT OPERATING CONDITIONS 15 3.5 TEST RESULTS 16 4. RADIATED EMISSION MEASUREMENT 18 4.1 RADIATED EMISSION LIMITS 18 4.2 TEST PROCEDURE 20 4.3 TEST SETUP 21 4.4 EUT OPERATING CONDITIONS 21 4.5 FIELD STRENGTH CALCULATION 22 4.6 TEST RESULTS 23 5. DUTY CYCLE 76 5.1 TEST STANDARD 76 5.2 TEST PROCEDURE 76 5.3 DEVIATION FROM STANDARD 76 5.4 TEST SETUP 76 5.6 TEST RESULTS 76 6. CONDUCTED SPURIOUS & BAND EDGE EMISSION 77 6.1 LIMIT 77 6.2 TEST PROCEDURE 77 6.3 TEST SETUP 77 Page 4 of 110 Report No.: STS2601448W02 Table of Contents Page 6.4 EUT OPERATION CONDITIONS 77 6.5 TEST RESULTS 77 7. POWER SPECTRAL DENSITY TEST 78 7.1 LIMIT 78 7.2 TEST PROCEDURE 78 7.3 TEST SETUP 78 7.4 EUT OPERATION CONDITIONS 78 7.5 TEST RESULTS 78 8. BANDWIDTH TEST 79 8.1 LIMIT 79 8.2 TEST PROCEDURE 79 8.3 TEST SETUP 79 8.4 EUT OPERATION CONDITIONS 79 8.5 TEST RESULTS 79 9. PEAK OUTPUT POWER TEST 80 9.1 LIMIT 80 9.2 TEST PROCEDURE 80 9.3 TEST SETUP 80 9.4 EUT OPERATION CONDITIONS 80 9.5 TEST RESULTS 80 10. ANTENNA REQUIREMENT 81 10.1 STANDARD REQUIREMENT 81 10.2 EUT ANTENNA 81 APPENDIX 1-TEST DATA 82 DUTY CYCLE 82 MAXIMUM PEAK CONDUCTED OUTPUT POWER 86 -6DB BANDWIDTH 90 MAXIMUM POWER SPECTRAL DENSITY LEVEL 94 BAND EDGE 98 CONDUCTED RF SPURIOUS EMISSION 103 APPENDIX 2- EUT TEST PHOTO 110 Page 5 of 110 Report No.: STS2601448W02 Revi sion History Rev. Issue Date Report No. Effect Page Contents 00 18 Mar. 2026 STS2601448W02 ALL Initial Issue Page 6 of 110 Report No.: STS2601448W02 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)(2) 6dB Bandwidth PASS -- 15.247 (b)(3) Output Power PASS -- 15.209 Radiated Spurious Emission PASS -- 15.247 (d) Conducted Spurious & Band Edge Emission PASS -- 15.247 (e) Power Spectral Density 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 110 Report No.: STS2601448W02 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 Bandwidth ±3.6% 10 Power Spectral Density, conducted ±1.214dB 11 Duty Cycle ±3.2% Page 8 of 110 Report No.: STS2601448W02 2. GENERAL INFORMATION 2.1 GENERAL DESCRIPTION OF …

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Page 1 of 3 FCC ID: 2AQ2G-TMK01902 Setup photo AC Conduction RF Conduction Page 2 of 3 FCC ID: 2AQ2G-TMK01902 RE (Below 1GHz) RE (1-18GHz) Page 3 of 3 FCC ID: 2AQ2G-TMK01902 RE (Above18GHz)