2ALVK-HANP3TWIRELESS HEADPHONES

Cosonic Intelligent Technologies Co.,Ltd. Covered Equipment Certification Attestation Letter 2026-08-11 N emko North America, Inc. 303 River Road Ottawa K1V 1H2 Canada ATTN.: Reviewing Engineer F CC ID:2ALVK-HANP3T Cosonic Intelligent 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. N ote: If the equipment for which the applicant seeks authorization is produced by any of the entities identified on the current Covered List , the applicant should include an explanation on why the equipment is not “covered” equipment. C osonic Intelligent 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. C osonic Intelligent Technologies Co.,Ltd. (“the applicant”) certifies that the equipment for which authorization is sought does not include cybersecurity or anti-virus software produced or provided by Kaspersky Lab, Inc. or any of its successors and assignees, including equipment with integrated Kaspersky Lab, Inc. (or any of its successors and assignees) cybersecurity or anti-virus software pursuant to DA-24-886 and KDB 986446 D01 Covered Equipment Guidance section B(2a). Signed: P rinted name: Nick Yu Title: Compliance Manager Company Name: Cosonic Intelligent Technologies Co.,Ltd. Address: NO. 3 Keyuan Road, Songshan Lake District, Dongguan City, Guangdong Province 523808 Phone: 0769-86596999 E- Mail: [email protected] Date: 2026-08-11

1/1 US Agent for Service of Process LETTER OF ATTESTATION T O: Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 US Agent for Service of Process: Company Name: FCC US Agent, LLC FRN: 0033402884 Contact Name: Tim Payne Address: 3722 Illinois Avenue, Saint Charles, IL, 60174, USA Telephone No: 708-571-3148 Email: [email protected] A pplicant: Company name: Cosonic Intelligent Technologies Co.,Ltd. Product Description: WIRELESS HEADPHONES Grantee code: 2ALVK FCC ID: 2ALVK-HANP3T FRN：0022729867 Contact Name: Nick Yu Address: NO. 3 Keyuan Road, Songshan Lake District, Dongguan City, Guangdong Province 523808 Telephone No: 0769-86596999 Email: [email protected] Cosonic Intelligent Technologies Co.,Ltd. certifies that, as of the date of this filing of the application with the TCB, [FCC US Agent, LLC] is our designated US agent for service of process for the above referenced FCC ID. Cosonic Intelligent 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. [FCC US Agent, LLC] 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. T he 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. D ate: 2026-08-11 Applicant’s Name: Nick Yu US Agent’s Name: Tim Payne Title: Compliance Manager Title: Manager Signature： Signature

Cosonic Intelligent Technologies Co.,Ltd. 2026-08-11 N emko North America, Inc. 303 River Road Ottawa, Ontario, Canada K1V 1H2 AUTHORITY TO ACT AS AGENT - FCC On our behalf, I appoint Damon Hu, Guangdong Dongdian Testing Service Co.,Ltd.( Unit 2, Building 1, No.17, Zongbu 2nd Road, Songshan Lake Park, Dongguan, Guangdong, China, 523808), to act as our agent in the preparation of this application for equipment certification. I certify that submitted documents properly describe the device or system for which equipment certification is sought. I also certify that each unit manufactured, imported or marketed, as defined in FCC regulations will have affixed to it a label identical to that submitted for approval with this application. I n signing this letter, Applicant certifies that neither the applicant nor any party to the application is not subject to a denial of Federal benefits, that include FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. § 862 because of a conviction for possession or distribution of a controlled substance. See 47 CFR 1.2002(b) for the definition of a "party" for these purposes. For instances where our authorized agent signs the application for certification on our behalf, I acknowledge that all responsibility for complying with the terms and conditions for certification, as specified by Nemko North America Inc., still resides still resides with us. Sincerely, Printed name: Nick Yu Title: Compliance Manager Company Name: Cosonic Intelligent Technologies Co.,Ltd. Address: NO. 3 Keyuan Road, Songshan Lake District, Dongguan City, Guangdong Province 523808 Phone: 0769-86596999 E- Mail: [email protected] Date: 2026-08-11

Cosonic Intelligent Technologies Co., Ltd. Product Similarity Declaration Date: 2026- 08-19 T he product: WIRELESS HEADPHONES Model: HA-NP3T FCC ID: 2ALVK-HANP3T IC: 11136A-HANP3T We (Cosonic Intelligent Technologies Co., Ltd.) hereby declare that the left side and the right side of the headset using the same RF chip, PCB because of the left and right ear layout needs to be different but does not affect the RF characteristics, so they can use one same ID. S incerely, Signed: Printed name: Nick Yu Title: Compliance Manager Company Name: Cosonic Intelligent Technologies Co., Ltd. Address: NO. 3 Keyuan Road, Songshan Lake District, Dongguan City, Guangdong Province 523808 Phone: 0769-86596999 E- Mail: [email protected] Date: 2026-08-19

Cosonic Intelligent Technologies Co.,Ltd. 2026-08-11 Nemko North America, Inc. 303 River Road Ottawa, Ontario, Canada K1V 1H2 RE QUEST FOR CONFIDENTIALITY – FCC F CC ID: 2ALVK-HANP3T Pursuant to Sections 0.457(d) and 0.459 of the Commission’s Rules and FCC Guidance document 726920, we hereby request permanent confidential treatment of exhibits identified as such in the table below and request they are permanently withheld from public review based on the documents containing trade secrets and proprietary information not customarily released to the public. The public disclosure of this information might be harmful to the applicant and provide unjustified benefits to its competitors. We also request short-term confidentiality on certain exhibits until the intended date of marketing as outlined below. We request the exhibits be withheld from public view for a period of 180 days. We attest marketing of the product will only commence after the period of short-term confidentiality expires, or if marketing is to commence before the requested number of days listed above, the grantee will inform Nemko to release the Short-Term Confidentiality information withheld on the FCC equipment authorization website. Exhibit Type of Confidentiality Requested Block Diagrams ☒ Permanent ☐ Short Term External Photos ------------------ ☒ Short Term Internal Photos ☐ Permanent* ☒ Short Term Operation Description ☒ Permanent ☐ Short Term Parts List & Placement/BOM ☒ Permanent ☐ Short Term Tune-Up Procedure ☐ Permanent ☐ Short Term Schematic Diagrams ☒ Permanent ☐ Short Term Test Setup Photos ------------------ ☒ Short Term User’s Manual ☐ Permanent* ☒ Short Term The asterisked items (*) require further information to be provided in this justification letter before permanent confidentiality will be extended to these exhibits. Please refer to FCC KDB 726920 D01 found at: https://apps.fcc.gov/oetcf/kdb/forms/FTSSearchResultPage.cfm?switch=P&id=41731 and review section II, 3) regarding specific information that must accompany these requests. Note: any documents held under the Short-Term confidentiality will automatically become public after the requested time if an appropriate extension request has not been received. Any exhibits (i.e., schematic diagrams) that may have already been requested to have “Permanent” confidentiality as shown above need not be repeated under Short-Term confidentiality request. Sincerely, Signed: Printed name: Nick Yu Title: Compliance Manager Company Name: Cosonic Intelligent Technologies Co.,Ltd. Address: NO. 3 Keyuan Road, Songshan Lake District, Dongguan City, Guangdong Province 523808 Phone: 0769-86596999 E- Mail: [email protected] Date: 2026-08-11

Guangdong Dongdian Testing Service Co., Ltd. Report No.: DDT-RE26070622-1E03 TRF No.: RT-4-E-02-601 FCC SAR Test Report Ver.1.1 Page 1 of 32 FCC AND ISED SAR TEST REPORT Applicant : Cosonic Intelligent Technologies Co., Ltd. Address of Applicant : NO. 3 Keyuan Road, Songshan Lake District, Dongguan City, Guangdong Province 523808 Manufacturer : Cosonic Intelligent Technologies Co., Ltd. Address of Manufacturer : NO. 3 Keyuan Road, Songshan Lake District, Dongguan City, Guangdong Province 523808 Equipment under Test : WIRELESS HEADPHONES Model No. : HA-NP3T FCC ID : 2ALVK-HANP3T IC : 11136A-HANP3T Test Standard(s) : Test Standard Used: IEEE Std. 1528-2013, IEC/IEEE 62209-1528:2020 FCC Rules and Regulations: 47 CFR § 2.1093 ISED Rules and Regulations: RSS-102 Issue6, Dec. 2023 Test Procedure Used: KDB447498 D04 v01, KDB 865664 D01 v01r04, KDB 865664 D02 v01r02, RSS-102.SAR.MEAS Issue 2, Aug. 2025 Report No. : DDT-RE26070622-1E03 Issue Date : 2026/08/19 Issue By : Guangdong Dongdian Testing Service Co., Ltd. Address of Laboratory : Unit 2, Building 1, No. 17, Zongbu 2nd Road, Songshan Lake Park, Dongguan, Guangdong, China, 523808 Guangdong Dongdian Testing Service Co., Ltd. Report No.: DDT-RE26070622-1E03 TRF No.: RT-4-E-02-601 FCC SAR Test Report Ver.1.1 Page 2 of 32 Table of Contents 1.General test information .....................................................................................................6 1.1.Description of EUT .............................................................................................................6 1.2.Accessories of EUT ............................................................................................................6 1.3.Assistant equipment used for test ......................................................................................6 1.4.Block diagram of EUT configuration for test .......................................................................6 1.5.Decision of final test mode .................................................................................................6 1.6.Test environment conditions...............................................................................................8 1.7.Test laboratory....................................................................................................................8 2.Summary of test results ......................................................................................................9 2.1.Report SAR results .............................................................................................................9 2.2.RF exposure limits ..............................................................................................................9 3.SAR measurements system configuration .......................................................................10 3.1.The SAR measurement system........................................................................................10 3.2.Isotropic E-field probe EX3DV4 ........................................................................................11 3.3.SAM twin phantom ...........................................................................................................11 3.4.ELI phantom .....................................................................................................................12 3.5.Data acquisition electronics (DAE) ...................................................................................12 3.6.Device holder for transmitters...........................................................................................13 4.Measurement procedure ..................................................................................................14 4.1.Scanning procedure .........................................................................................................14 5.Description of test position ...............................................................................................18 5.1.Body-worn accessory configurations ................................................................................18 5.2.Extremity exposure configurations ...................................................................................19 5.3.Head exposure configurations ..........................................................................................19 6.RF exposure conditions ....................................................................................................20 6.1.EUT Test sides .................................................................................................................20 6.2.Standalone SAR test exclusion considerations ................................................................20 7.SAR system verification procedure ..................................................................................21 7.1.Tissue simulate liquid .......................................................................................................21 7.1.1.Target dielectric properties of head tissue-equivalent material ........................................21 7.1.2.Measurement for tissue simulate liquid ............................................................................21 7.2.SAR system validation......................................................................................................22 7.2.1.Justification for extended SAR dipole calibrations............................................................23 7.2.2.Validation test setup photograph ......................................................................................24 7.2.3.Summary system validation results ..................................................................................25 7.2.4.Detailed system validation results ....................................................................................25 Guangdong Dongdian Testing Service Co., Ltd. Report No.: DDT-RE26070622-1E03 TRF No.: RT-4-E-02-601 FCC SAR Test Report…

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Guangdong Dongdian Testing ServiceCo.,Ltd. Report No.: DDT-RE26070622-1E03 Page 1 of 3 Appendix A System Validation Plots Guangdong Dongdian Testing ServiceCo.,Ltd. Report No.: DDT-RE26070622-1E03 Page 2 of 3 Table of Contents 1. D2450V2-SN: 904 Validation Plot ..................................................................................... 3 Guangdong Dongdian Testing ServiceCo.,Ltd. Report No.: DDT-RE26070622-1E03 Page 3 of 3 1. D2450V2-SN: 904 Validation Plot

Guangdong Dongdian Testing ServiceCo.,Ltd. Report No.: DDT-RE26070622-1E03 Page 1 of 4 Appendix B Highest Test Plots Guangdong Dongdian Testing ServiceCo.,Ltd. Report No.: DDT-RE26070622-1E03 Page 2 of 4 Table of Contents 1. 2.4G Head-worn 0mm SAR .................................................................................................... 3 Guangdong Dongdian Testing ServiceCo.,Ltd. Report No.: DDT-RE26070622-1E03 Page 3 of 4 1. 2.4G Head-worn 0mm SAR Guangdong Dongdian Testing ServiceCo.,Ltd. Report No.: DDT-RE26070622-1E03 Page 4 of 4

Guangdong Dongdian Testing ServiceCo.,Ltd. Report No.: DDT-RE26070622-1E03 Page 1 of 20 Appendix C Calibration Certification Guangdong Dongdian Testing ServiceCo.,Ltd. Report No.: DDT-RE26070622-1E03 Page 2 of 20 Table of Contents 1. D2450V2-SN: 904 Calibration certification ............................................................................. 3 2. DAE4-SN: 1366 Calibration certification................................................................................. 9 3. EX3DV4-SN: 3906 Calibration certification .......................................................................... 12 Guangdong Dongdian Testing ServiceCo.,Ltd. Report No.: DDT-RE26070622-1E03 Page 3 of 20 1. D2450V2-SN: 904 Calibration certification Guangdong Dongdian Testing ServiceCo.,Ltd. Report No.: DDT-RE26070622-1E03 Page 4 of 20 Guangdong Dongdian Testing ServiceCo.,Ltd. Report No.: DDT-RE26070622-1E03 Page 5 of 20 Guangdong Dongdian Testing ServiceCo.,Ltd. Report No.: DDT-RE26070622-1E03 Page 6 of 20 Guangdong Dongdian Testing ServiceCo.,Ltd. Report No.: DDT-RE26070622-1E03 Page 7 of 20 Guangdong Dongdian Testing ServiceCo.,Ltd. Report No.: DDT-RE26070622-1E03 Page 8 of 20 Guangdong Dongdian Testing ServiceCo.,Ltd. Report No.: DDT-RE26070622-1E03 Page 9 of 20 2. DAE4-SN: 1366 Calibration certification Guangdong Dongdian Testing ServiceCo.,Ltd. Report No.: DDT-RE26070622-1E03 Page 10 of 20 Guangdong Dongdian Testing ServiceCo.,Ltd. Report No.: DDT-RE26070622-1E03 Page 11 of 20 Guangdong Dongdian Testing ServiceCo.,Ltd. Report No.: DDT-RE26070622-1E03 Page 12 of 20 3. EX3DV4-SN: 3906 Calibration certification Guangdong Dongdian Testing ServiceCo.,Ltd. Report No.: DDT-RE26070622-1E03 Page 13 of 20 Guangdong Dongdian Testing ServiceCo.,Ltd. Report No.: DDT-RE26070622-1E03 Page 14 of 20 Guangdong Dongdian Testing ServiceCo.,Ltd. Report No.: DDT-RE26070622-1E03 Page 15 of 20 Guangdong Dongdian Testing ServiceCo.,Ltd. Report No.: DDT-RE26070622-1E03 Page 16 of 20 Guangdong Dongdian Testing ServiceCo.,Ltd. Report No.: DDT-RE26070622-1E03 Page 17 of 20 Guangdong Dongdian Testing ServiceCo.,Ltd. Report No.: DDT-RE26070622-1E03 Page 18 of 20 Guangdong Dongdian Testing ServiceCo.,Ltd. Report No.: DDT-RE26070622-1E03 Page 19 of 20 Guangdong Dongdian Testing ServiceCo.,Ltd. Report No.: DDT-RE26070622-1E03 Page 20 of 20

Guangdong Dongdian Testing ServiceCo.,Ltd. Page 1 of 11 Appendix E Dipole Antenna self-calibration Guangdong Dongdian Testing ServiceCo.,Ltd. Page 2 of 11 Table of Contents 1. Calibration Date ...................................................................................................................... 3 2. Calibration Items ..................................................................................................................... 3 3. Standards ................................................................................................................................ 7 4. Laboratory ............................................................................................................................... 7 5. Calibration Results .................................................................................................................. 7 6. Appendix ................................................................................................................................. 8 Guangdong Dongdian Testing ServiceCo.,Ltd. Page 3 of 11 1. Calibration Date Calibration Date Feb.23,2026, Due to Feb.22,2027 2. Calibration Items Dipole Antenna self-calibration 1、 Calibration Method Immediate re-calibration is required for the following conditions. 1) According to KDB 865664 D01, When the most recent return-loss result, measured at least annually, deviates by more than 20% from the previous measurement (i.e. value in dB  0.2) or not meeting the required 20 dB minimum return-loss requirement. 2) When the most recent measurement of the real or imaginary parts of the impedance, measured at least annually, deviates by more than 5 Ω from the previous measurement. 3）When the measured SAR deviates from the calibrated SAR value by more than 10% due to changes in physical, mechanical, electrical or other relevant dipole conditions; i.e., the error is not introduced by incorrect measurement procedures or other issues relating to the SAR measurement system. 2、 Calibration Purpose Demonstrate that SAR target, the impedance and return loss of the dipole remain stable as required 3、 Test The Product Manufacturer Speag Name 1900MHz Dipole antenna Model number D1900V2 Environment temperature 22.5°C Look pictures As shown in figure 1 Manufacturer Speag Name 2450MHz Dipole antenna Model number D2450V2 Environment temperature 22.5°C Look pictures As shown in figure 2 Guangdong Dongdian Testing ServiceCo.,Ltd. Page 4 of 11 Manufacturer Speag Name 5GHz Dipole antenna Model numbe D5GHZV2 Environment temperature 22.5°C Look pictures As shown in figure 3 Guangdong Dongdian Testing ServiceCo.,Ltd. Page 5 of 11 Figure 1 Test signal source Figure 2 Test signal source Guangdong Dongdian Testing ServiceCo.,Ltd. Page 6 of 11 Figure 3 Test signal source Guangdong Dongdian Testing ServiceCo.,Ltd. Page 7 of 11 3. Standards This antenna calibration is conducted according to KDB 865664 D01 4. Laboratory The following personnel participated in this laboratory: Table 1： Participate in the measurement laboratory Laboratory Name Temp°C Test person Guangdong Dongdian Testing Service Co., Ltd. 22.5°C Johnson Huang 5. Calibration Results The quality control test results are shown in Table 2 and Table 3, and the detailed test data is in the Appendix. Table 2 Calibrated Antenna Target Return loss Test Return loss Deviation Result 1900 -25.239 -28.615 -13.38% Pass 2450 -29.342 -27.398 6.63% Pass 5200 -22.307 -24.392 -9.35% Pass 5300 -24.020 -22.804 5.06% Pass 5500 -25.127 -27.433 -9.18% Pass 5600 -23.627 -25.494 -7.90% Pass 5800 -22.061 -22.015 0.21% Pass Table 3 Calibrated Antenna Target Impedance （Real） Target Impedance （Imaginary） Test Impedance （Real） Test Impedance （Imaginary） Deviation （Real） Ω Deviation （Imaginary） Ω Result 1900 51.139 5.4224 48.982 3.5296 -2.157 -1.8928 Pass 2450 52.591 2.3537 49.150 4.1479 -3.441 1.7942 Pass 5200 49.512 -7.6366 47.671 -5.4209 -1.841 2.2157 Pass 5300 48.960 -6.1547 45.870 -5.5950 -3.09 0.5597 Pass 5500 53.939 -4.2094 54.184 -1.4493 0.245 2.7601 Pass 5600 56.654 -2.2552 54.407 -3.3729 -2.247 -1.1177 Pass 5800 57.008 -4.7182 57.485 -4.0893 0.477 0.6289 Pass Guangdong Dongdian Testing ServiceCo.,Ltd. Page 8 of 11 6. Appendix Guangdong Dongdian Testing ServiceCo.,Ltd. Page 9 of 11 Guangdong Dongdian Testing ServiceCo.,Ltd. Page 10 of 11 Guangdong Dongdian Testing ServiceCo.,Ltd. Page 11 of 11 END

Guangdong Dongdian Testing Service Co., Ltd. Report No.:DDT-RE26070622-1E02 TRF: RT-4-E-005Page 1 of 150 RADIO TEST REPORT Applicant : Cosonic Intelligent Technologies Co., Ltd. Address of Applicant : NO. 3 Keyuan Road, Songshan Lake District, Dongguan City, Guangdong Province 523808 Manufacturer : Cosonic Intelligent Technologies Co., Ltd. Address of Manufacturer : NO. 3 Keyuan Road, Songshan Lake District, Dongguan City, Guangdong Province 523808 Equipment under Test : WIRELESS HEADPHONES Model No. : HA-NP3T FCC ID : 2ALVK-HANP3T IC : 11136A-HANP3T Test Standard(s) : FCC Rules and Regulations Part 15 Subpart C, ANSI C63.10-2020+Cor.1-2023, RSS-247 Issue 4 July 24, 2025, RSS-Gen Issue 5, Apr. 2018, Amendment 2 (February 2021), ANSI C63.10-2020+Cor.1-2023+C63.10a- 2024+Errata to C63.10a-2024 Report No. : DDT-RE26070622-1E02 Issue Date : 2026/08/17 Issue By : Guangdong Dongdian Testing Service Co., Ltd. Unit 2, Building 1, No. 17, Zongbu 2nd Road, Songshan Lake Park, Dongguan, Guangdong, China, 523808 Guangdong Dongdian Testing Service Co., Ltd. Report No.:DDT-RE26070622-1E02 TRF: RT-4-E-005Page 2 of 150 Table of Contents 1.Summary of Test Results .............................................................................................7 2.General Test Information..............................................................................................8 2.1.Description of EUT .......................................................................................................8 2.2.Accessories of EUT......................................................................................................9 2.3.Block diagram of EUT configuration for test.................................................................9 2.4.Decision of final test mode ...........................................................................................9 2.5.Deviations of test standard.........................................................................................10 2.6.Test environment conditions ......................................................................................10 2.7.Test laboratory ...........................................................................................................10 2.8.Measurement uncertainty...........................................................................................11 3.Equipment Used During Conductive Test ..................................................................12 4.6 dB Bandwidth ..........................................................................................................13 4.1.Block diagram of test setup ........................................................................................13 4.2.Limits ..........................................................................................................................13 4.3.Test procedure ...........................................................................................................13 4.4.Test result...................................................................................................................14 4.5.Test graphs ................................................................................................................15 5.99% Bandwidth ..........................................................................................................19 5.1.Block diagram of test setup ........................................................................................19 5.2.Limits ..........................................................................................................................19 5.3.Test procedure ...........................................................................................................19 5.4.Test result...................................................................................................................20 5.5.Test graphs ................................................................................................................21 6.Maximum Peak Output Power....................................................................................25 6.1.Block diagram of test setup ........................................................................................25 6.2.Limits ..........................................................................................................................25 6.3.Test procedure ...........................................................................................................25 6.4.Test result...................................................................................................................26 6.5.Test graphs ................................................................................................................27 7.Power Spectral Density ..............................................................................................31 7.1.Block diagram of test setup ........................................................................................31 7.2.Limits ..........................................................................................................................31 7.3.Test procedure ...........................................................................................................31 7.4.Test result...................................................................................................................32 7.5.Test graphs ................................................................................................................33 8.Band Edge Compliance (Conducted Method)............................................................37 Guangdong Dongdian Testing Service Co., Ltd. Report No.:DDT-RE26070622-1E02 TRF: RT-4-E-005Page 3 of 150 8.1.Block diagram of test setup ........................................................................................37 8.2.Limits ...................................................................................…

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Guangdong Dongdian Testing Service Co., Ltd. Report No.:DDT-RE26070622-1E02 TRF:RT-4-E-005Page 75 of 150 TR-4-E-009 Radiated Emission Test Result Test Date:2026-08-04Tested By:Zhang Yibo Test Mode:TX BLE 2M ModePower Supply:Battery Condition:Temp:20.6°C;Humi:52.8%Test Site:DDT 3# Chamber File Path:d:\ts\2026 report data\Q26070622-4E\FCC BELOW 1G\5 Memo:Sample Number:S26070622-001 Right side Final Data List NO. Freq. [MHz] Reading [dBμV/m] Antenna Factor [dB] Cable Loss [dB] Result [dBμV/m] Limit [dBμV/m] Margin [dB] DetectorPolarity 131.11447.110.523.8029.1240.0010.88QPHorizontal 236.07533.7911.643.8717.0040.0023.00QPHorizontal 346.53231.7213.753.9617.1340.0022.87QPHorizontal 454.3313013.404.0115.1140.0024.89QPHorizontal 592.24730.1110.384.2612.4543.5031.05QPHorizontal 6782.38426.7620.706.8921.7446.0024.26QPHorizontal Note: 1. Result Level = Reading + Cable loss + Antenna Factor + AMP 2. If Peak Result complies with QP limit, QP Result is deemed to comply with QP limit. 3. Test setup: RBW: 120 kHz, VBW: 300 kHz, Sweep time: auto. Guangdong Dongdian Testing Service Co., Ltd. Report No.:DDT-RE26070622-1E02 TRF:RT-4-E-005Page 76 of 150 TR-4-E-009 Radiated Emission Test Result Test Date:2026-08-04Tested By:Zhang Yibo Test Mode:TX BLE 2M ModePower Supply:Battery Condition:Temp:20.6°C;Humi:52.8%Test Site:DDT 3# Chamber File Path:d:\ts\2026 report data\Q26070622-4E\FCC BELOW 1G\6 Memo:Sample Number:S26070622-001 Right side Final Data List NO. Freq. [MHz] Reading [dBμV/m] Antenna Factor [dB] Cable Loss [dB] Result [dBμV/m] Limit [dBμV/m] Margin [dB] DetectorPol…

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