2BA87-T11TWS bluetooth headset

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, and (2) this device must accept any interference received, including interference that may cause undesired operation. Changes or modifications to this unit 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 frequency 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. This device and its antenna(s) must not be co-located or operation in conjunction with any other antenna or transmitter. Radiation Exposure Statement The device has been evaluated to meet general RF exposure requirement in portable exposure condition without restriction.

Shenzhen Yitao Technology Co., Ltd. Room 201, Building 14, 228 Industrial Zone, Silian Community, Henggang Street, Longgang District, Shenzhen, China 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. Federal Communications Commission Authorization and Evaluation Division Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MD 21046 2023/5/24 To whom it may concern: We, Shenzhen Yitao Technology Co., Ltd., hereby certify that the equipment for which authorization is sought (FCC ID: 2BA87-T11) 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). Sincerely, Signature Frand Cai Certification Contactor Shenzhen Yitao Technology Co., Ltd. 62_[model] CoveredEqu_2.911(d)(5)(i) and (ii) - U, V02

Shenzhen Yitao Technology Co., Ltd. Room 201, Building 14, 228 Industrial Zone, Silian Community, Henggang Street, Longgang District, Shenzhen, China 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. 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. Federal Communications Commission Authorization and Evaluation Division Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MD 21046 2023/5/24 U.S. Agent Designation Shenzhen Yitao Technology Co., Ltd. acknowledges their consent for the following contact located in the United States to act as their agent for service of process for the equipment for which authorization is sought (FCC ID: 2BA87-T11): Name and company of U.S. agent: Formates LLC Physical U.S. address of agent: 1400 Hudson St, Hoboken, New Jersey, 07030, USA FRN of U.S. agent: 0033456468 Email address of U.S. agent: [email protected] Formates LLC acknowledges their obligation to accept service of process on behalf of Shenzhen Yitao Technology Co., Ltd.. Shenzhen Yitao Technology Co., Ltd. with the FRN 0033786435 accepts its obligation to maintain an agent for service of process in the United States for no less than one year after either the grantee has permanently terminated all marketing and importation of the applicable equipment within the U.S., or the conclusion of any Commission-related administrative or judicial proceeding involving the equipment, whichever is later. By signing this form, we confirm the above and that we are aware of the application requirements listed under § 2.911(d)(7). Sincerely, Signature Frand Cai Certification Contactor Shenzhen Yitao Technology Co., Ltd. Signature Abi Aribisala Project Manager Formates LLC 48_[mo del] US_Agent_2.911(d)(7) - U, V04

Shenzhen Yitao Technology Co., Ltd. Room 201, Building 14, 228 Industrial Zone, Silian Community, Henggang Street, Longgang District, Shenzhen, China Agent Authorization Letter 2023/5/24 Eurofins MET Labs 914 West Patapsco Avenue Baltimore, MD 21230 RE: LETTER OF AGENT AUTHORIZATION To Whom It May Concern: We, Shenzhen Yitao Technology Co., Ltd., the undersigned, hereby authorize (Shenzhen Tongzhou Testing 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, Contact Person: Frand Cai Title : Certification Contactor E-mail: [email protected] Company Name: Shenzhen Yitao Technology Co., Ltd.

Shenzhen Yitao Technology Co., Ltd. Room 201, Building 14, 228 Industrial Zone, Silian Community, Henggang Street, Longgang District, Shenzhen, China Long Term Confidentiality Request Letter 2023/5/24 Eurofins MET Labs 914 West Patapsco Avenue Baltimore, MD 21230 RE: CONFIDENTIALITY REQUEST FOR ProductName : TWS bluetooth headset Model : T11,A3, X16, X16S, A5, A5S, A5PRO, H8, H9, J6, J6S, A8, A8S, A9, A10, A12, A13, A15, A16, T3, T16, T16S, A11, T5, T5S, T5PRO, T8, T9, T6, T6S, T8, T8S, T9, T10, T12, T13, T15, T17 FCC ID: 2BA87-T11 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, Shenzhen Yitao Technology Co., Ltd., have requested that the - Block Diagram - Schematics - Operational Description required to be submitted with this application be permanently withheld from public review. The above-mentioned documents belong to internal documents, is our proprietary information, that could never get into the possession of our competition. Please contact me if there is any information you may need. Sincerely, Contact Person: Frand Cai Title : Certification Contactor E-mail: [email protected] Company Name: Shenzhen Yitao Technology Co., Ltd.

Difference description Shenzhen Yitao Technology Co., Ltd. Room 201, Building 14, 228 Industrial Zone, Silian Community, Henggang Street, Longgang District, Shenzhen, China Model : T11,A3, X16, X16S, A5, A5S, A5PRO, H8, H9, J6, J6S, A8, A8S, A9, A10, A12, A13, A15, A16, T3, T16, T16S, A11, T5, T5S, T5PRO, T8, T9, T6, T6S, T8, T8S, T9, T10, T12, T13, T15, T17 FCC ID: 2BA87-T11 They are the same except for the model name, even the principle of the circuit, the electrical structure and all key components related to safety and electromagnetic compatibility are the same. The difference does not affect electromagnetic compatibility and safety. Sincerely, Contact Person: Frand Cai Title : Certification Contactor E-mail: [email protected] Company Name: Shenzhen Yitao Technology Co., Ltd.

Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2BA87-T11 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: 2BA87-T11 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: 2BA87-T11 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: 2BA87-T11 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 Fig.8

Label Location: FCC ID: 2BA87-T11

Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2BA87-T11 This report shall not be reproduced except in full, without the written approval of Shenzhen Tongzhou Testing Co.,Ltd Page 1 of 2 INTERIOR PHOTOGRAPHS OF EUT Fig.1 Fig.2 Bluetooth antenna Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2BA87-T11 This report shall not be reproduced except in full, without the written approval of Shenzhen Tongzhou Testing Co.,Ltd Page 2 of 2 Fig.3 Bluetooth antenna

Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2BA87-T11 This report shall not be reproduced except in full, without the written approval of Shenzhen Tongzhou Testing Co.,Ltd Page 1 of 2 RADIO FREQUENCY EXPOSURE Limit According to section 4.3.1 of KDB 447498 D01 General RF Exposure Guidance v06, SAR evaluation is required if the separation distance between the user and/or bystander and the antenna and/or radiating element of the device is less than or equal to 20 cm, except when the device operates at or below the applicable output power level (adjusted for tune-up tolerance) for the specified separation distance defined in Appendix A. Appendix A SAR Test Exclusion Thresholds for 100 MHz – 6 GHz and ≤ 50 mm MHz 5 10 15 20 25 mm 150 39 77 116 155 194 SAR Test Exclusion Threshold (mW) 300 27 55 82 110 137 450 22 45 67 89 112 835 16 33 49 66 82 900 16 32 47 63 79 1500 12 24 37 49 61 1900 11 22 33 44 54 2450 10 19 29 38 48 3600 8 16 24 32 40 5200 7 13 20 26 33 5400 6 13 19 26 32 5800 6 12 19 25 31 MHz 30 35 40 45 50 mm 150 232 271 310 349 387 SAR Test Exclusion Threshold (mW) 300 164 192 219 246 274 450 134 157 179 201 224 835 98 115 131 148 164 900 95 111 126 142 158 1500 73 86 98 110 122 1900 65 76 87 98 109 2450 57 67 77 86 96 3600 47 55 63 71 79 5200 39 46 53 59 66 5400 39 45 52 58 65 5800 37 44 50 56 62 Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2BA87-T11 This report shall not be reproduced except in full, without the written approval of Shenzhen Tongzhou Testing Co.,Ltd Page 2 of 2 Conducted Power Results Test Mode Channel Frequency (MHz) Measured Peak Output Power (dBm) GFSK 0 2402 0.38 39 2441 1.28 78 2480 1.62 π/4-DQPSK 0 2402 -1.21 39 2441 -0.43 78 2480 0 Manufacturing tolerance GFSK (Peak) Channel Channel 0 Channel 39 Channel 78 Target (dBm) 0.0 1.0 1.0 Tolerance ±(dB) 1.0 1.0 1.0 π/4-DQPSK (Peak) Channel Channel 0 Channel 39 Channel 78 Target (dBm) -1.5 -1.0 -0.5 Tolerance ±(dB) 1.0 1.0 1.0 Results Test Mode Channel Frequency (MHz) Max. Tune Up Power (dBm, Peak) Max. power including Tune Up (dBm, Peak) Max. Eirp including Tune Up (mW, Peak) Exemption Limit (mW) GFSK 2402 1.0 3.5 2.23 10 2441 2.0 4.5 2.81 10 2480 2.0 4.5 2.81 10 π/4-DQPSK 2402 -0.5 2.0 1.58 10 2441 0.0 2.5 1.77 10 2480 0.5 3.0 1.99 10 Manufacturer declared that the maximum antenna gain is 2.48dBi (Max.), the Maximum Eirp is used for Routine Evaluation Exemption according to section 4.3.1 of KDB 447498 D01. So, the SAR evaluation is not required.

Manufacturer:RAIN International Technology Co., Ltd. Address:709, Building F, Yuxing Science and Technology Industrial Park, Nanchang Community, Xixiang Street, Bao'an District, Shenzhen,China

Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2BA87-T11 Report No.: TZ230504353-E1 Page 1 of 34 Appendix Test Data for BT(BDR/EDR) (Conducted Measurement) Product Name: TWS bluetooth headset Trade Mark: N/A Test Model: T11 FCC ID: 2BA87-T11 Environmental Conditions Temperature: 23.4°C Relative Humidity: 51% ATM Pressure: 100.0 kPa Test Engineer: Anna Hu Supervised by: Hugo Chen NOTE N/A Appendix A: 20dB Emission Bandwidth Test Result TestMode Antenna Channel 20db EBW[MHz] FL[MHz] FH[MHz] Limit[MHz] Verdict DH5 Ant1 2402 0.936 2401.550 2402.486 --- --- 2441 0.945 2440.541 2441.486 --- --- 2480 0.927 2479.544 2480.471 --- --- 2DH5 Ant1 2402 1.356 2401.328 2402.684 --- --- 2441 1.350 2440.331 2441.681 --- --- 2480 1.329 2479.337 2480.666 --- --- Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2BA87-T11 Report No.: TZ230504353-E1 Page 2 of 34 Test Graphs DH5_Ant1_2402 DH5_Ant1_2441 DH5_Ant1_2480 2DH5_Ant1_2402 Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2BA87-T11 Report No.: TZ230504353-E1 Page 3 of 34 2DH5_Ant1_2441 2DH5_Ant1_2480 Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2BA87-T11 Report No.: TZ230504353-E1 Page 4 of 34 Appendix B: Occupied Channel Bandwidth Test Result TestMode Antenna Channel OCB [MHz] FL[MHz] FH[MHz] Limit[MHz] Verdict DH5 Ant1 2402 0.86063 2401.5683 2402.4289 --- --- 2441 0.87655 2440.5614 2441.4380 --- --- 2480 0.86403 2479.5669 2480.4309 --- --- 2DH5 Ant1 2402 1.1933 2401.4063 2402.5996 --- --- 2441 1.1909 2440.4088 2441.5997 --- --- 2480 1.1946 2479.4062 2480.6008 --- --- Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2BA87-T11 Report No.: TZ230504353-E1 Page 5 of 34 Test Graphs DH5_Ant1_2402 DH5_Ant1_2441 DH5_Ant1_2480 2DH5_Ant1_2402 Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2BA87-T11 Report No.: TZ230504353-E1 Page 6 of 34 2DH5_Ant1_2441 2DH5_Ant1_2480 Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2BA87-T11 Report No.: TZ230504353-E1 Page 7 of 34 Appendix C: Maximum Peak conducted output power Test Result TestMode Antenna Channel Result[dBm] Limit[dBm] Verdict DH5 Ant1 2402 0.38 ≤30.0 PASS 2441 1.28 ≤30.0 PASS 2480 1.62 ≤30.0 PASS 2DH5 Ant1 2402 -1.21 ≤20.97 PASS 2441 -0.43 ≤20.97 PASS 2480 0 ≤20.97 PASS Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2BA87-T11 Report No.: TZ230504353-E1 Page 8 of 34 Test Graphs DH5_Ant1_2402 DH5_Ant1_2441 DH5_Ant1_2480 Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2BA87-T11 Report No.: TZ230504353-E1 Page 9 of 34 2DH5_Ant1_2402 2DH5_Ant1_2441 2DH5_Ant1_2480 Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2BA87-T11 Report No.: TZ230504353-E1 Page 10 of 34 Appendix D: Carrier frequency separation Test Result TestMode Antenna Channel Result[MHz] Limit[MHz] Verdict DH5 Ant1 Hop 0.998 ≥0.945 PASS 2DH5 Ant1 Hop 1.01 ≥0.904 PASS Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2BA87-T11 Report No.: TZ230504353-E1 Page 11 of 34 Test Graphs DH5_Ant1_Hop 2DH5_Ant1_Hop Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2BA87-T11 Report No.: TZ230504353-E1 Page 12 of 34 Appendix E: Time of occupancy Test Result TestMode Antenna Channel BurstWidth [ms] TotalHops [Num] Result[s] Limit[s] Verdict DH5 Ant1 Hop 2.887 80 0.231 ≤0.4 PASS 2DH5 Ant1 Hop 2.887 100 0.289 ≤0.4 PASS Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2BA87-T11 Report No.: TZ230504353-E1 Page 13 of 34 Test Graphs DH5_Ant1_Hop 2DH5_Ant1_Hop Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2BA87-T11 Report No.: TZ230504353-E1 Page 14 of 34 Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2BA87-T11 Report No.: TZ230504353-E1 Page 15 of 34 Appendix F: Number of hopping channels Test Result TestMode Antenna Channel Result[Num] Limit[Num] Verdict DH5 Ant1 Hop 79 ≥15 PASS 2DH5 Ant1 Hop 79 ≥15 PASS Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2BA87-T11 Report No.: TZ230504353-E1 Page 16 of 34 Test Graphs DH5_Ant1_Hop 2DH5_Ant1_Hop Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2BA87-T11 Report No.: TZ230504353-E1 Page 17 of 34 Appendix G: Band edge measurements Test Result TestMode Antenna ChName Channel RefLevel [dBm] Result [dBm] Limit [dBm] Verdict DH5 Ant1 Low 2402 -0.05 -49.9 ≤-20.05 PASS High 2480 1.44 -48.98 ≤-18.56 PASS Low Hop_2402 -0.56 -50.61 ≤-20.56 PASS High Hop_2480 1.27 -48.92 ≤-18.73 PASS 2DH5 Ant1 Low 2402 -5.62 -49.63 ≤-25.62 PASS High 2480 -2.61 -49.55 ≤-22.61 PASS Low Hop_2402 -6.09 -50.11 ≤-26.09 PASS High Hop_2480 -4.91 -49.36 ≤-24.91 PASS Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2BA87-T11 Report No.: TZ230504353-E1 Page 18 of 34 Test Graphs DH5_Ant1_Low_2402 DH5_Ant1_High_2480 DH5_Ant1_Low_Hop_2402 DH5_Ant1_High_Hop_2480 Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2BA87-T11 Report No.: TZ230504353-E1 Page 19 of 34 2DH5_Ant1_Low_2402 2DH5_Ant1_High_2480 2DH5_Ant1_Low_Hop_2402 Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2BA87-T11 Report No.: TZ230504353-E1 Page 20 of 34 2DH5_Ant1_High_Hop_2480 Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2BA87-T11 Report No.: TZ230504353-E1 Page 21 of 34 Appendix H: Conducted Spurious Emission Test Result TestMode Antenna Channel FreqRange [MHz] RefLevel [dBm] Result [dBm] Limit [dBm] Verdict DH5 Ant1 2402 Reference -0.38 -0.38 --- PASS 30~1000 -0.38 -62.08 ≤-20.38 PASS 1000~26500 -0.38 -32.28 ≤-20.38 PASS 2441 Reference 0.21 0.21 --- PASS 30~1000 0.21 -62.46 ≤-19.79 PASS 1000~26500 0.21 -32.54 ≤-19.79 PASS 2480 Reference 0.30 0.30 --- PASS 30~1000 0.30 -61.78 ≤-19.7 PASS 1000~26500 0.30 -34.68 ≤-19.7 PASS 2DH5 Ant1 2402 Reference -6.35 -6.35 --- PASS 30~1000 -6.35 -62.59 ≤-26.35 PASS 1000~26500 -6.35 -38.06 ≤-26.35 PASS 2441 Reference -5.02 -5.02 --- PASS 30~1000 -5.02 -62.78 ≤-25.02 PASS 1000~26500 -5.02 -38.03 ≤-25.02 PASS 2480 Reference -3.27 -3.27 --- PASS 30~1000 -3.27 -63.21 ≤-23.27 PASS 1000~26500 -3.27 -38.36 ≤-23.27 PASS Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2BA87-T11 Report No.: TZ230504353-E1 Page 22 of 34 Test Graphs DH5_Ant1_2402_0~Reference DH5_Ant1_2402_30~1000 DH5_Ant1_2402_1000~26500 DH5_Ant1_2441_0~Reference Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2BA87-T11 Report No.: TZ230504353-E1 Page 23 of 34 DH5_Ant1_2441_30~1000 DH5_Ant1_2441_1000~26500 DH5_Ant1_2480_0~Reference Shenzhen Tongzhou Tes…

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Report No.: TZ230504353-E Page 1 of 37 FCC TEST REPORT Test report On Behalf of Shenzhen Yitao Technology Co., Ltd. For TWS bluetooth headset Model No: T11,A3, X16, X16S, A5, A5S, A5PRO, H8, H9, J6, J6S, A8, A8S, A9, A10, A12, A13, A15, A16, T3, T16, T16S, A11, T5, T5S, T5PRO, T8, T9, T6, T6S, T8, T8S, T9, T10, T12, T13, T15, T17 FCC ID: 2BA87-T11 Prepared for : Shenzhen Yitao Technology Co., Ltd. Room 201, Building 14, 228 Industrial Zone, Silian Community, Henggang Street, Longgang 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: 2023/5/10 ~ 2023/5/18 Date of Report: 2023/5/19 Report Number: TZ230504353-E 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.: TZ230504353-E Page 2 of 37 TEST RESULT CERTIFICATION Applicant’s name ................. : Shenzhen Yitao Technology Co., Ltd. Address .................................. : Room 201, Building 14, 228 Industrial Zone, Silian Community, Henggang Street, Longgang District, Shenzhen, China Manufacture's Name ............ : Shenzhen Yitao Technology Co., Ltd. Address .................................. : Room 201, Building 14, 228 Industrial Zone, Silian Community, Henggang Street, Longgang District, Shenzhen, China Product description Trade Mark ............................. : N/A Product name ........................... : TWS bluetooth headset Model No ................................ : T11,A3, X16, X16S, A5, A5S, A5PRO, H8, H9, J6, J6S, A8, A8S, A9, A10, A12, A13, A15, A16, T3, T16, T16S, A11, T5, T5S, T5PRO, T8, T9, T6, T6S, T8, T8S, T9, T10, T12, T13, T15, T17 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 ........... : 2023/5/10 ~ 2023/5/18 Date of Issue ......................................... : 2023/5/19 Test Result ............................................ : PASS Testing Engineer : (Nancy Li) Technical Manager : (Hugo Chen) Authorized Signatory : (Andy Zhang) Report No.: TZ230504353-E Page 3 of 37 Revision History Revision Issue Date Revisions Revised By 00 2023/5/19 Initial Issue Andy Zhang Report No.: TZ230504353-E Page 4 of 37 TABLE OF CONTENTS Description Page 1. GENERAL INFORMATION ................................................................................................................ 5 1.1. Description of Device (EUT) ................................................................................................................... 5 1.2 Support equipment List ................................................................................................................................ 6 1.3 EUT configuration ......................................................................................................................................... 6 1.4 External I/O Cable ........................................................................................................................................ 6 1.5 Description of Test Facility .......................................................................................................................... 7 1.6 Statement of the Measurement Uncertainty ............................................................................................. 8 1.7 Measurement Uncertainty ........................................................................................................................... 8 1.8 Description of Test Modes .......................................................................................................................... 8 2. TEST METHODOLOGY ...................................................................................................................... 9 2.1 EUT Configuration ........................................................................................................................................ 9 2.2 EUT Exercise ................................................................................................................................................ 9 2.3 General Test Procedures ............................................................................................................................ 9 2.4. Test Sample ................................................................................................................................................. 9 3. SYSTEM TEST CONFIGURATION ................................................................................................ 10 3.1 Justification .................................................................................................................................................. 10 3.2 EUT Exercise Software ............................................................................................................................. 10 3.3 Special Accessories ................................................................................................................................... 10 3.4 Block Diagram/Schematics ....................................................................................................................... 10 3.5 Equipment Modifications ...................................................................................................................…

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Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2BA87-T11 This report shall not be reproduced except in full, without the written approval of Shenzhen Tongzhou Testing Co.,Ltd Page 1 of 2 TEST SETUP PHOTOS OF THE EUT Conducted Emission Radiated Emission Below 1GHz Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2BA87-T11 This report shall not be reproduced except in full, without the written approval of Shenzhen Tongzhou Testing Co.,Ltd Page 2 of 2 Radiated Emission Above 1GHz