2BHSQ-ST1Smart Watch

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Shenzhen Yuhao Technology Co., Ltd B112, Building 1, North Residential Area, COFCO Yunjing Garden, Heshuikou Community, Matian Street, Guangming District, Shenzhen, China Federal Communications Commission Authorization and Evaluation Division Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MD 21046 2024-7-23 To whom it may concern: We, Shenzhen Yuhao Technology Co., Ltd, hereby certify that the equipment for which authorization is sought (FCC ID: 2BHSQ-ST1) is not “covered” equipment prohibited from receiving an equipment authorization pursuant to § 2.903 of the FCC rules. We also certify that, as of the date of the filing of the application, we are not identified on the Covered List (https://www.fcc.gov/supplychain/coveredlist) as an entity producing “covered” equipment. By signing this form, we confirm the above and that we are aware of the application requirements listed under § 2.911(b) and (d)(5) and (6). 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. Sincerely, Signature Bing Xie project manager Shenzhen Yuhao Technology Co., Ltd 62_[model] CoveredEqu_2.911(d)(5)(i) and (ii) - U, V03

Shenzhen Yuhao Technology Co., Ltd Add: B112, Building 1, North Residential Area, COFCO Yunjing Garden, Heshuikou Community, Matian Street, Guangming District, Shenzhen, China Date: 2024-7-23 FCC ID: 2BHSQ-ST1 Dear Sir/Madam, We, Shenzhen Yuhao Technology Co., Ltd Hereby declares the following statement for Federal Communications Commission, PCB board, circuit, structure and internal of these model(s) are the same, Only model number is different for these model: Product name: Smart Watch Model no.: ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9, ST10 Sincerely, Name/Title： Bing Xie /project manager Company: Shenzhen Yuhao Technology Co., Ltd Address: B112, Building 1, North Residential Area, COFCO Yunjing Garden, Heshuikou Community, Matian Street, Guangming District, Shenzhen, China Phone: 15817233758 Fax: N/A E-Mail: [email protected]

CONFIDENTIALITY REQUEST for Certification Service in USA Federal Communication Commission Equipment Authorization Division, Application Processing Branch 7435 Oakland Mills Road Columbia, MD 21046 Date:<2024-7-23> Pursuant to Paragraphs §0.457 and 0.459 of the Commission’s Rules (47 C.F.R.) and Section §552(b)(4) of the Freedom of Information Act, we requests confidentiality for the following products: FCC ID Model name 2BHSQ-ST1 ST1 For the product stated above, we request that the following information be held confidential; Exhibits Long-Term Confidentiality Short-Term Confidentiality Short-Term Confidentiality Days External Photos Internal Photos Block Diagram Schematics Test Setup Photos User’s Manual Parts List Tune Up Operational Descriptions The long-term confidentiality exhibits contain our trade secrets and proprietary information that could be of benefit to our competitors. The short-term confidentiality on the basis of ensuring that business sensitive information remains confidential until the actual marketing of our new device. If you have any questions, please feel free to contact me at the address shown below. Sincerely, Name/Title： Bing Xie /project manager Company: Shenzhen Yuhao Technology Co., Ltd Address: B112, Building 1, North Residential Area, COFCO Yunjing Garden, Heshuikou Community, Matian Street, Guangming District, Shenzhen, China Phone: 15817233758 Fax: N/A E-Mail: [email protected]

Shenzhen Yuhao Technology Co., Ltd B112, Building 1, North Residential Area, COFCO Yunjing Garden, Heshuikou Community, Matian Street, Guangming District, Shenzhen, China Federal Communications Commission Authorization and Evaluation Division Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MD 21046 2024-7-23 To whom it may concern: We, the undersigned, hereby authorize Eurofins Product Service GmbH to act on our behalf in all matters relating to applications for equipment authorization FCC ID: 2BHSQ-ST1 including the signing of all documents related to these matters. Any and all acts carried out by Eurofins Product Service GmbH on our behalf shall have the same effect as acts of our own. By signing this application form, we agree to Eurofins’ current valid General Terms and Conditions (AGB),Testing and Certification Regulations (PZO) which can be viewed on following website www.eurofins.de/ee or retrieved on request. We also hereby certify that no party to this application is subject to a denial of benefits, including FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. 862. Sincerely, Name/Title： Bing Xie /project manager Company: Shenzhen Yuhao Technology Co., Ltd Address: B112, Building 1, North Residential Area, COFCO Yunjing Garden, Heshuikou Community, Matian Street, Guangming District, Shenzhen, China Phone: 15817233758 Fax: N/A E-Mail: [email protected]

Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2BHSQ-ST1 This report shall not be reproduced except in full, without the written approval of Shenzhen Tongzhou Testing Co.,Ltd Page 1 of 4 EXTERIOR PHOTOGRAPHS OF EUT Fig.1 Fig.2 Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2BHSQ-ST1 This report shall not be reproduced except in full, without the written approval of Shenzhen Tongzhou Testing Co.,Ltd Page 2 of 4 Fig.3 Fig.4 Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2BHSQ-ST1 This report shall not be reproduced except in full, without the written approval of Shenzhen Tongzhou Testing Co.,Ltd Page 3 of 4 Fig.5 Fig.6 Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2BHSQ-ST1 This report shall not be reproduced except in full, without the written approval of Shenzhen Tongzhou Testing Co.,Ltd Page 4 of 4 Fig.7

Label Location: FCC ID: 2BHSQ-ST1

Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2BHSQ-ST1 This report shall not be reproduced except in full, without the written approval of Shenzhen Tongzhou Testing Co.,Ltd Page 1 of 4 INTERIOR PHOTOGRAPHS OF EUT Fig.1 Fig.2 Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2BHSQ-ST1 This report shall not be reproduced except in full, without the written approval of Shenzhen Tongzhou Testing Co.,Ltd Page 2 of 4 Fig.3 Fig.4 Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2BHSQ-ST1 This report shall not be reproduced except in full, without the written approval of Shenzhen Tongzhou Testing Co.,Ltd Page 3 of 4 Fig.5 Fig.6 Bluetooth Antenna Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2BHSQ-ST1 This report shall not be reproduced except in full, without the written approval of Shenzhen Tongzhou Testing Co.,Ltd Page 4 of 4 Fig.7

Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2BHSQ-ST1 This report shall not be reproduced except in full, without the written approval of Shenzhen Tongzhou Testing Co.,Ltd Page 1 of 3 RADIO FREQUENCY EXPOSURE Limit According to section B.4 of 447498 D04 Interim General RF Exposure Guidance v01 SAR-based thresholds are derived based on frequency, power, and separation distance of the RF source. The formula defines the thresholds in general for either available maximum time-averaged power or maximum time-averaged ERP, whichever is greater. If the ERP of a device is not easily determined, such as for a portable device with a small form factor, the applicant may use the available maximum time-averaged power exclusively if the device antenna or radiating structure does not exceed an electrical length of λ/4. As for devices with antennas of length greater than λ/4 where the gain is not well defined, but always less than that of a half-wave dipole (length λ/2), the available maximum time-averaged power generated by the device may be used in place of the maximum time-averaged ERP, where that value is not known. The separation distance is the smallest distance from any part of the antenna or radiating structure for all persons, during operation at the applicable ERP. In the case of mobile or portable devices, the separation distance is from the outer housing of the device where it is closest to the antenna. The SAR-based exemption formula of § 1.1307(b)(3)(i)(B), repeated here as Formula (B.2), applies for single fixed, mobile, and portable RF sources with available maximum time-averaged power or effective radiated power (ERP), whichever is greater, of less than or equal to the threshold Pth (mW). This method shall only be used at separation distances from 0.5 cm to 40 cm and at frequencies from 0.3 GHz to 6 GHz (inclusive). Pth is given by Formula (B.2). Where and f is in GHz, d is the separation distance (cm), and ERP 20cm is per Formula (B.1). Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2BHSQ-ST1 This report shall not be reproduced except in full, without the written approval of Shenzhen Tongzhou Testing Co.,Ltd Page 2 of 3 The example values shown in Table B.2 are for illustration only. Frequency (MHz) Distance (mm) 5 10 15 20 25 30 35 40 45 50 300 39 65 88 110 129 148 166 184 201 217 450 22 44 67 89 112 135 158 180 203 226 835 9 25 44 66 90 116 145 175 207 240 1900 3 12 26 44 66 92 122 157 195 236 2450 3 10 22 38 59 83 111 143 179 219 3600 2 8 18 32 49 71 96 125 158 195 5800 1 6 14 25 40 58 80 106 136 169 Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2BHSQ-ST1 This report shall not be reproduced except in full, without the written approval of Shenzhen Tongzhou Testing Co.,Ltd Page 3 of 3 Conducted Power Results TestMode Antenna Frequency[MHz] Result[dBm] BLE_1M Ant1 2402 -3.66 BLE_1M Ant1 2440 -2.79 BLE_1M Ant1 2480 -2.54 Manufacturing tolerance GFSK(1Mbps) (Peak) Channel Channel 0 Channel 19 Channel 39 Target (dBm) -4 -3.5 -3 Tolerance ±(dB) 1 1 1 Results Test Mode Max Conducted Tune Up Power(dBm) Max of ERP and Conducted Power including Tune Up (dBm) Max of ERP and Conducted Power including Tune Up (mW) Exemption Limit(mW) GFSK(1Mbps) -2.0 -2.0 0.63 3 Max of ERP and Conducted Power including Tune Up (dBm) = Max Conducted Tune Up Power(dBm) and Max Conducted Tune Up Power(dBm) + Antenna Gain(dBi)-2.15), whichever is greater. The antenna gain of the EUT for BT is 0.28dBi (Max). the Maximum Eirp is used for Routine Evaluation Exemption according to B.4 of 447498 D04 Interim General RF Exposure Guidance v01. So, the SAR evaluation is not required.

Xun Hang ST1 BT Antenna test Report 2024-7-20 Test Project Equipment 1. S-parameter 1 . Return Loss Network Analyzer: Agilent E5071B 2 . VSWR HP 8753D 2. Active 1 . TRP 1 . Darkroom：ETS 7x4x3 m (3D) Chamber 2 . TIS ETS 5x3x3 m (3D) Chamber 2. Comprehensive test instrument: Agilent 8960 E5515B ×2 StarPoint SP6011 3.Passive 1.Gain 1 . Darkroom：ETS 7x4x3 m (3D) Chamber 2.Efficiency ETS 5x3x3 m (3D) Chamber 2 . Network Analyzer：Agilent E5071B HP 8753D Test Items And Equipment Matching Circuit-BT Antenna Our company has not made any repairs to the matching circuit Bluetooth antenna type: Bluetooth cable (25mm) Whole Machine Picture Location Layout Diagram BT antenna placement position BT antenna placement position (Put it down in the left corner) Bluetooth Distance BLE Connectio n Distance Test 1. After adjusting the antenna, assemble the whole machine: 2. The tester will wear the wristband (or watch) on their wrist, facing the direction of the phone, with their arm naturally hanging down and their palm facing their body. They will hold it still for 2 minutes to test the coverage distance of the Bluetooth disconnection of the wristband (or watch); Cover the body and face the phone in four different directions: 0 ° (360 °), 90 °, 180 °, and 270 °; (Distance of reconnection after disconnection) 3. Keep still for 2 minutes to test the coverage distance of Bluetooth disconnection on the wristband (or watch). Front disconnection distance 0°:≥10m 20M Front reconnection distance 0°:≥10m 18M Reverse disconnection distance 180°:≥5m 7 Reverse reconnection distance 180°:≥5m 7 BT Connection Distance Test (Audio) 1.After adjusting the antenna, assemble it into a complete machine; 2. The tester will wear a wristband (or watch) on their wrist, raise their wrist to 10cm in front of their chest, face their body towards the direction of the phone, gradually move away from the phone, and test the distance of audio playback without stuttering.1. Front 0°:≥10m 20M 1.After adjusting the antenna, assemble it into a complete machine; 2. The tester will wear a wristband (or watch) on their wrist, raise their wrist to their chest, turn their back towards the direction of the phone, gradually move away from the phone, and test the distance of audio playback without stuttering. Reverse 180°:≥5m 12M BT Connection Distance Test (Call) 1. After adjusting the antenna, assemble the device as a whole: 2. The tester wears a wristband (or watch) with a dry wrist, raises the wrist to 10cm in front of the chest, faces the direction of the phone, gradually moves away from the phone, and tests the distance of no stuttering during calls. Front 0°:≥10m 18M 1.After adjusting the antenna, assemble it into a complete machine; 2. The tester will wear a wristband (or watch) on their wrist, raise their wrist to 10cm in front of their chest, turn their back towards the direction of the phone, gradually move away from the phone, and test the distance of uninterrupted calls. Reverse 180°:≥5 8M Efficiency and Gain Efficiency and Gain Efficiency and Gain Efficiency and Gain Structural drawings Thanks！

Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2BHSQ-ST1 Report No.: TZ240706007-BLE Page 1 of 22 Appendix Test Data for BLE (Conducted Measurement) Product Name: Smart Watch Trade Mark: STEYAFRO Test Model: ST1 FCC ID: 2BHSQ-ST1 Environmental Conditions Temperature: 23.8°C Relative Humidity: 58% ATM Pressure: 100.0 kPa Test Engineer: Allen Lai Supervised by: Hugo Chen NOTE N/A Appendix A: DTS Bandwidth Test Result TestMode Antenna Frequency[MHz] DTS BW [MHz] FL[MHz] FH[MHz] Limit[MHz] Verdict BLE_1M Ant1 2402 0.624 2401.688 2402.312 0.5 PASS BLE_1M Ant1 2440 0.644 2439.668 2440.312 0.5 PASS BLE_1M Ant1 2480 0.652 2479.672 2480.324 0.5 PASS Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2BHSQ-ST1 Report No.: TZ240706007-BLE Page 2 of 22 Test Graphs BLE_1M-Ant1-2402-PASS BLE_1M-Ant1-2440-PASS Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2BHSQ-ST1 Report No.: TZ240706007-BLE Page 3 of 22 BLE_1M-Ant1-2480-PASS Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2BHSQ-ST1 Report No.: TZ240706007-BLE Page 4 of 22 Appendix B: Occupied Channel Bandwidth Test Result TestMode Antenna Frequency[MHz] OCB [MHz] FL[MHz] FH[MHz] Limit[MHz] Verdict BLE_1M Ant1 2402 1.0352 2401.4847 2402.5199 --- --- BLE_1M Ant1 2440 1.0386 2439.4864 2440.5250 --- --- BLE_1M Ant1 2480 1.0367 2479.4853 2480.5220 --- --- Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2BHSQ-ST1 Report No.: TZ240706007-BLE Page 5 of 22 Test Graphs BLE_1M-Ant1-2402 BLE_1M-Ant1-2440 Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2BHSQ-ST1 Report No.: TZ240706007-BLE Page 6 of 22 BLE_1M-Ant1-2480 Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2BHSQ-ST1 Report No.: TZ240706007-BLE Page 7 of 22 Appendix C: Maximum peak conducted output power Test Result Peak TestMode Antenna Frequency[MHz] Conducted Peak Power[dBm] Conducted Limit[dBm] Verdict BLE_1M Ant1 2402 -3.66 ≤30 PASS BLE_1M Ant1 2440 -2.79 ≤30 PASS BLE_1M Ant1 2480 -2.54 ≤30 PASS Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2BHSQ-ST1 Report No.: TZ240706007-BLE Page 8 of 22 Test Graphs Peak BLE_1M-Ant1-2402-PASS BLE_1M-Ant1-2440-PASS Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2BHSQ-ST1 Report No.: TZ240706007-BLE Page 9 of 22 BLE_1M-Ant1-2480-PASS Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2BHSQ-ST1 Report No.: TZ240706007-BLE Page 10 of 22 Appendix D: Maximum peak power spectral density Test Result TestMode Antenna Frequency[MHz] Result[dBm/3kHz] Limit[dBm/3kHz] Verdict BLE_1M Ant1 2402 -19.64 ≤8.00 PASS BLE_1M Ant1 2440 -18.97 ≤8.00 PASS BLE_1M Ant1 2480 -17.51 ≤8.00 PASS Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2BHSQ-ST1 Report No.: TZ240706007-BLE Page 11 of 22 Test Graphs BLE_1M-Ant1-2402-PASS BLE_1M-Ant1-2440-PASS Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2BHSQ-ST1 Report No.: TZ240706007-BLE Page 12 of 22 BLE_1M-Ant1-2480-PASS Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2BHSQ-ST1 Report No.: TZ240706007-BLE Page 13 of 22 Appendix E: Band edge measurements Test Result TestMod e Antenn a ChNam e Frequency[MHz ] RefLevel[dBm ] Result[dBm ] Limit[dBm ] Verdic t BLE_1M Ant1 Low 2402 -4.68 -50.48 ≤-24.68 PASS BLE_1M Ant1 High 2480 -2.86 -49.1 ≤-22.86 PASS Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2BHSQ-ST1 Report No.: TZ240706007-BLE Page 14 of 22 Test Graphs BLE_1M-Ant1-2402-PASS BLE_1M-Ant1-2480-PASS Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2BHSQ-ST1 Report No.: TZ240706007-BLE Page 15 of 22 Appendix F: Conducted Spurious Emission Test Result TestMod e Antenn a Frequency[MHz ] FreqRange [MHz] RefLeve l [dBm] Result[dBm ] Limit[dBm ] Verdic t BLE_1M Ant1 2402 0~Referenc e -4.02 -4.02 --- PASS BLE_1M Ant1 2402 30~1000 -4.02 -62.1 ≤-24.02 PASS BLE_1M Ant1 2402 1000~26500 -4.02 -50.34 ≤-24.02 PASS BLE_1M Ant1 2440 0~Referenc e -3.26 -3.26 --- PASS BLE_1M Ant1 2440 30~1000 -3.26 -63.02 ≤-23.26 PASS BLE_1M Ant1 2440 1000~26500 -3.26 -49.77 ≤-23.26 PASS BLE_1M Ant1 2480 0~Referenc e -3.03 -3.03 --- PASS BLE_1M Ant1 2480 30~1000 -3.03 -62.25 ≤-23.03 PASS BLE_1M Ant1 2480 1000~26500 -3.03 -50.09 ≤-23.03 PASS Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2BHSQ-ST1 Report No.: TZ240706007-BLE Page 16 of 22 Test Graphs BLE_1M-Ant1-2402-0~Reference-PASS BLE_1M-Ant1-2402-30~1000-PASS Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2BHSQ-ST1 Report No.: TZ240706007-BLE Page 17 of 22 BLE_1M-Ant1-2402-1000~26500-PASS BLE_1M-Ant1-2440-0~Reference-PASS BLE_1M-Ant1-2440-30~1000-PASS Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2BHSQ-ST1 Report No.: TZ240706007-BLE Page 18 of 22 BLE_1M-Ant1-2440-1000~26500-PASS BLE_1M-Ant1-2480-0~Reference-PASS BLE_1M-Ant1-2480-30~1000-PASS Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2BHSQ-ST1 Report No.: TZ240706007-BLE Page 19 of 22 BLE_1M-Ant1-2480-1000~26500-PASS Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2BHSQ-ST1 Report No.: TZ240706007-BLE Page 20 of 22 Appendix G: Duty Cycle Test Result TestMode Antenna Frequency[MHz] ON Time [ms] Period [ms] Duty Cycle [%] Duty Cycle Factor[dB] BLE_1M Ant1 2402 0.39 0.62 62.90 2.01 BLE_1M Ant1 2440 0.39 0.62 62.90 2.01 BLE_1M Ant1 2480 0.39 0.62 62.90 2.01 Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2BHSQ-ST1 Report No.: TZ240706007-BLE Page 21 of 22 Test Graphs NTNV-BLE_1M-Ant1-2402 NTNV-BLE_1M-Ant1-2440 Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2BHSQ-ST1 Report No.: TZ240706007-BLE Page 22 of 22 NTNV-BLE_1M-Ant1-2480

FCC TEST REPORT Test report On Behalf of Shenzhen Yuhao Technology Co., Ltd For Smart Watch Model No: ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9, ST10 FCC ID: 2BHSQ-ST1 Prepared for : Shenzhen Yuhao Technology Co., Ltd B112, Building 1, North Residential Area, COFCO Yunjing Garden, Heshuikou Community, Matian Street, Guangming District, Shenzhen, China Prepared By : Shenzhen Tongzhou Testing Co.,Ltd 1th Floor, Building 1, Haomai High-tech Park, Huating Road 387, Dalang Street, Longhua, Shenzhen, China Date of Test: 2024/7/3 ~ 2024/7/9 Date of Report: 2024/7/10 Report Number: TZ240706007-BLE The test report apply only to the specific sample(s) tested under stated test conditions It is not permitted to copy extracts of these test result without the written permission of the test laboratory. Report No.: TZ240706007-BLE Page 2 of 34 TEST RESULT CERTIFICATION Applicant’s name ................. : Shenzhen Yuhao Technology Co., Ltd Address .................................. : B112, Building 1, North Residential Area, COFCO Yunjing Garden, Heshuikou Community, Matian Street, Guangming District, Shenzhen, China Manufacture's Name ............ : Shenzhen Yuhao Technology Co., Ltd Address .................................. : B112, Building 1, North Residential Area, COFCO Yunjing Garden, Heshuikou Community, Matian Street, Guangming District, Shenzhen, China Product description Trade Mark: STEYAFRO Product name ........................... : Smart Watch Model and/or type reference : ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9, ST10 Standards ............................. : FCC Rules and Regulations Part 15 Subpart C Section 15.247 ANSI C63.10: 2013 This publication may be reproduced in whole or in part for non-commercial purposes as long as the Shenzhen Tongzhou Testing Co.,Ltd is acknowledged as copyright owner and source of the material. Shenzhen Tongzhou Testing 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. Date of Test ........................................... : Date (s) of performance of tests ............. : 2024/7/3 ~ 2024/7/9 Date of Issue .......................................... : 2024/7/10 Test Result .............................................. : Pass Testing Engineer : (Allen Lai) Technical Manager : (Hugo Chen) Authorized Signatory : (Andy Zhang) Report No.: TZ240706007-BLE Page 3 of 34 Revision History Revision Issue Date Revisions Revised By 000 2024/7/10 Initial Issue Andy Zhang Report No.: TZ240706007-BLE Page 4 of 34 TABLE OF CONTENTS 1 GENERAL INFORMATION ................................................................................................... 5 1.1 Description of Device (EUT) ...................................................................................................... 5 1.2 Wireless Function Tested in this Report .................................................................................... 5 1.3 EUT configuration ...................................................................................................................... 6 1.4 Description of Test Facility ........................................................................................................ 6 1.5 Statement of the Measurement Uncertainty .............................................................................. 7 1.6 Measurement Uncertainty ......................................................................................................... 7 1.7 Description of Test Modes ......................................................................................................... 7 1.8 Frequency of Channels ............................................................................................................. 7 2 TEST METHODOLOGY ........................................................................................................ 8 2.1 EUT Configuration ..................................................................................................................... 8 2.2 EUT Exercise ............................................................................................................................. 8 2.3 Test Sample .............................................................................................................................. 8 3 SYSTEM TEST CONFIGURATION ....................................................................................... 9 3.1 Justification ................................................................................................................................ 9 3.2 EUT Exercise Software ............................................................................................................. 9 3.3 Special Accessories .................................................................................................................. 9 3.4 Block Diagram/Schematics ........................................................................................................ 9 3.5 Equipment Modifications ........................................................................................................... 9 3.6 Test Setup ................................................................................................................................. 9 4 SUMMARY OF TEST RESULTS ......................................................................................... 10 5 TEST RESULT.................................…

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