2BUIX-BKZQ02Bluetooth Speaker Control Box

Bluetooth Speaker (with Bass) BKZQ02 User Manual 一、 Configuration Diagram Sequence Number component Quantity(pcs) Remarks 1 Bluetooth Speaker Control Box 1 2 Speaker Y-Cable 1 3 Portable Speaker 2 4 Subwoofer 1 5 Power Cable 1 二、 Technical specifications 1. Input Voltage：DC29V 2. Input Current：1A 3. Rated Power：8W*2+16W 4. Frequency Response：20-20000Hz 5. Impedance：Min3.6Ω，MaX4.4Ω 6. Signal-to-Noise Ratio (SNR)：Min68dB 7. Bluetooth 5.0 三、 Instructions for Use 1.Device powers on and automatically enables Bluetooth, with the voice prompt "Power on". 2.Turn on your phone's Bluetooth, search for and pair with the device named "Subwoofer Speaker_Nxxxxx". Upon successful connection, the voice prompt will say "Connected successfully". A disconnect tone will sound when disconnected. 四、 List of Voice Prompts Chinese-English Translation Table Sequence Number Chinese English ① 连接成功 Connected successfully ② 蓝牙断开 Disconnection ③ 开机 Power on FCC Regulations ⚫ 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. ⚫ 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. ⚫ Changes or modifications not expressly approved by the manufacturer could void the user’s authority to operate the equipment. Radio Frequency (RF) Energy This device is designed and manufactured not to exceed the emission limits for exposure to radio frequency (RF) energy set by the Federal Communications Commission of the United States. The exposure standard for wireless devices employing a unit of measurement is known as the Specific Absorption Rate, or SAR. The SAR limit recommended by the general public is 1.6W/kg Averaged over one gram of tissue by IEEE Std 1528. The FCC has granted an Equipment Authorization for this device with all reported SAR levels evaluated as in compliance with the FCC RF exposure guidelines. While there may be differences between the SAR levels of various devices and at various positions, they all meet the government requirements. SAR compliance for body-worn operation is Based on SAR test exclusion, all values meet the SAR test exclusion thresholds and are exempt from routine evaluation.

(Hangzhou Zhiyuan Technology Co., Ltd.) (2026/02/03) 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 (2BUIX-BKZQ02) [Hangzhou Zhiyuan Technology Co., Ltd.] (“the applicant”) certifies that the equipment for which authorization is sought is not “covered” equipment prohibited from receiving an equipment authorization pursuant to section 2.903 of the FCC rules. We also certify that, as of the date of the filing of the application, the equipment does not utilize cyber-security or anti-virus software from Kaspersky Lab, Inc, or any of its successors and assignees, which is also on the “covered list”. Sincerely, () (Zeng Runtao) (Hangzhou Zhiyuan Technology Co., Ltd.) (2026/02/03) 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 (2BUIX-BKZQ02) [Hangzhou Zhiyuan Technology 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, () (Zeng Runtao)

[Hangzhou Zhiyuan Technology Co., Ltd.] [10 Naxian Street, Dalu Industrial Park Yuhang District,Hangzhou, Zhejiang 311113 CHINA ] Date: [2026/02/03] Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 FCC ID: [2BUIX-BKZQ02] FRN: 0037860665 US Agent – Attestation Statement / Part 2.911(d)(7) [Hangzhou Zhiyuan Technology Co., Ltd.] certifies, that as of [2026/02/03], we have designated FCC US Agent, LLC to accept service of process on our behalf for FCC ID: [2BUIX-BKZQ02]. [Hangzhou Zhiyuan Technology Co., Ltd.], accepts to maintain an agent of 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. FCC US Agent, LLC, accepts as of the date of the filing of this application, the obligation of being the designated agent for the purpose of accepting service of process on behalf of [Hangzhou Zhiyuan Technology Co., Ltd.] for FCC ID: [2BUIX-BKZQ02]. Designated Agent Information: Company Name: FCC US Agent, LLC FRN: 0033402884 Address: 3722 Illinois Avenue, Saint Charles, IL, 60174, USA Contact Person: Tim Payne Phone: 708-571-3148 Email: [email protected] Sincerely, Company: [Hangzhou Zhiyuan Technology Co., Ltd.] Designated Agent: FCC US Agent, LLC Company Representative: [Zeng Runtao] Designated Agent Representative: Tim Payne Signature: Signature:

Hangzhou Zhiyuan Technology Co., Ltd. Request for Confidentiality Date: March 3, 2026 Subject: Confidentiality Request for: FCC ID: 2BUIX-BKZQ02 Pursuant to FCC 47 CRF 0.457(d), the applicant requests that a part of the subject FCC application be held confidential. Type of Confidentiality Requested Exhibit Short Term Permanent Block Diagrams Short Term External Photos Short Term Permanent* 1 Internal Photos Short Term Permanent Operation Description/Theory of Operation Short Term Permanent Parts List & Placement/BOM Short Term Permanent Schematics Short Term Permanent FCC SW SECURITY DESCRIPTION Short Term Permanent Tune Up Information Short Term Permanent Test Setup Photos Short Term Permanent* User’s Manual *Note: ______(Insert Explanation as Necessary)______ Hangzhou Zhiyuan Technology Co., Ltd. has spent substantial effort in developing this product and it is one of the first of its kind in industry. Having the subject information easily available to "competition" would negate the advantage they have achieved by developing this product. Not protecting the details of the design will result in financial hardship. Permanent Confidentiality: The applicant requests the exhibits listed above as permanently confidential be permanently withheld from public review due to materials that contain trade secrets and proprietary information not customarily released to the public. Short-Term Confidentiality: The applicant requests the exhibits selected above as short term confidential be withheld from public view for a period of _180__ days from the date of the Grant of Equipment Authorization and prior to marketing. This is to avoid premature release of sensitive information prior to marketing or release of the product to the public. Applicant is also aware that they are responsible to notify TCB in the event information regarding the product or the product is made available to the public. TCB will then release the documents listed above for public disclosure pursuant to FCC Public Notice DA 04-1705. NOTE for Industry Canada Applications: The applicant understands that until such time that IC distinguishes between Short Term and Permanent Confidentiality, either type of marked exhibit above will simply be marked Confidential when submitted to IC. Sincerely, Signature: Printed Name of Signee: Zeng Runtao Company: Hangzhou Zhiyuan Technology Co., Ltd. Phone: 13336016358 Email: [email protected] Job title: HW test Leader

Hangzhou Zhiyuan Technology Co., Ltd. POWER OF ATTORNEY DATE: 2026-02-03 To: Federal Communications Commission, Authorization & Evaluation Division, 7435 Oakland Mills Road, Columbia, MD 21046 We, the undersigned, hereby authorize Eurofins TA Technology (Shanghai) Co., Ltd / Anna Tao on our behalf, to apply to FCC on our equipment for FCC ID: 2BUIX-BKZQ02. Any and all acts carried out by Eurofins TA Technology (Shanghai) Co., Ltd / Anna Tao on our behalf shall have the same effect as acts of our own. Sincerely, Signature： Printed Name of Signee: Zeng Runtao Company: Hangzhou Zhiyuan Technology Co., Ltd. Phone: 13336016358 Email: [email protected] Job title: HW test Leader

EUT Appearance Report No.: EFTA25090383-IE-01 Eurofins TA Technology (Shanghai) Co., Ltd. TA-MB-01-032E Page 1 of 11 This report shall not be reproduced except in full, without the written approval of Eurofins TA Technology (Shanghai) Co., Ltd. EUT Appearance EUT Appearance Report No.: EFTA25090383-IE-01 Eurofins TA Technology (Shanghai) Co., Ltd. TA-MB-01-032E Page 2 of 11 This report shall not be reproduced except in full, without the written approval of Eurofins TA Technology (Shanghai) Co., Ltd. EUT Appearance Report No.: EFTA25090383-IE-01 Eurofins TA Technology (Shanghai) Co., Ltd. TA-MB-01-032E Page 3 of 11 This report shall not be reproduced except in full, without the written approval of Eurofins TA Technology (Shanghai) Co., Ltd. Control box EUT Appearance Report No.: EFTA25090383-IE-01 Eurofins TA Technology (Shanghai) Co., Ltd. TA-MB-01-032E Page 4 of 11 This report shall not be reproduced except in full, without the written approval of Eurofins TA Technology (Shanghai) Co., Ltd. EUT Appearance Report No.: EFTA25090383-IE-01 Eurofins TA Technology (Shanghai) Co., Ltd. TA-MB-01-032E Page 5 of 11 This report shall not be reproduced except in full, without the written approval of Eurofins TA Technology (Shanghai) Co., Ltd. EUT Appearance Report No.: EFTA25090383-IE-01 Eurofins TA Technology (Shanghai) Co., Ltd. TA-MB-01-032E Page 6 of 11 This report shall not be reproduced except in full, without the written approval of Eurofins TA Technology (Shanghai) Co., Ltd. Mini speaker box EUT Appearance Report No.: EFTA25090383-IE-01 Eurofins TA Technology (Shanghai) Co., Ltd. TA-MB-01-032E Page 7 of 11 This report shall not be reproduced except in full, without the written approval of Eurofins TA Technology (Shanghai) Co., Ltd. EUT Appearance Report No.: EFTA25090383-IE-01 Eurofins TA Technology (Shanghai) Co., Ltd. TA-MB-01-032E Page 8 of 11 This report shall not be reproduced except in full, without the written approval of Eurofins TA Technology (Shanghai) Co., Ltd. EUT Appearance Report No.: EFTA25090383-IE-01 Eurofins TA Technology (Shanghai) Co., Ltd. TA-MB-01-032E Page 9 of 11 This report shall not be reproduced except in full, without the written approval of Eurofins TA Technology (Shanghai) Co., Ltd. Subwoofer speaker a: EUT EUT Appearance Report No.: EFTA25090383-IE-01 Eurofins TA Technology (Shanghai) Co., Ltd. TA-MB-01-032E Page 10 of 11 This report shall not be reproduced except in full, without the written approval of Eurofins TA Technology (Shanghai) Co., Ltd. Adapter 1 EUT Appearance Report No.: EFTA25090383-IE-01 Eurofins TA Technology (Shanghai) Co., Ltd. TA-MB-01-032E Page 11 of 11 This report shall not be reproduced except in full, without the written approval of Eurofins TA Technology (Shanghai) Co., Ltd. Adapter 2 b: Adapter Picture 1: Constituents of EUT

Internal photo Eurofins TA Technology (Shanghai) Co., Ltd. TA-MB-01-033E Page 1 of 2 This report shall not be reproduced except in full, without the written approval of Eurofins TA Technology (Shanghai) Co., Ltd. Internal photo Internal photo Eurofins TA Technology (Shanghai) Co., Ltd. TA-MB-01-033E Page 2 of 2 This report shall not be reproduced except in full, without the written approval of Eurofins TA Technology (Shanghai) Co., Ltd. BT Antenna

Prepared by: Wei Fangying Approved by: Xu Kai Eurofins TA Technology (Shanghai) Co., Ltd. Building 3, No.145, Jintang Rd, Pudong Shanghai, P.R.China TEL: +86-021-50791141/2/3 FAX: +86-021-50791141/2/3-8000 MPE Evaluation Report Applicant Hangzhou Zhiyuan Technology Co., Ltd. FCC ID 2BUIX-BKZQ02 Product Bluetooth Speaker Control Box Model BKZQ02 Report No. EFTA25090383-IE-03-M1 Issue Date March 11, 2026 Eurofins TA Technology (Shanghai) Co., Ltd. tested the above equipment in accordance with the requirements in FCC 47 CFR Part 1 §1.1310, §2.1091. The test results show that the equipment tested can demonstrate compliance with the requirements as documented in this report. MPE Evaluation Report Report No.: EFTA25090383-IE-03-M1 Eurofins TA Technology (Shanghai) Co., Ltd. TA-MB-01-014S Page 2 of 9 This report shall not be reproduced except in full, without the written approval of Eurofins TA Technology (Shanghai) Co., Ltd. Table of Contents 1 Test Laboratory ................................................................................................................................. 3 1.1 Notes of the Test Report ............................................................................................................ 3 1.2 Test Facility ................................................................................................................................ 3 1.3 Testing Location......................................................................................................................... 3 1.4 Laboratory Environment ............................................................................................................ 3 2 Description of Equipment Under Test ............................................................................................... 4 3 Maximum Tune up and Antenna Gain .............................................................................................. 5 4 MPE Limit .......................................................................................................................................... 6 5 RF Exposure Evaluation Result ........................................................................................................ 8 ANNEX A: The EUT Appearance ............................................................................................................. 9 MPE Evaluation Report Report No.: EFTA25090383-IE-03-M1 Eurofins TA Technology (Shanghai) Co., Ltd. TA-MB-01-014S Page 3 of 9 This report shall not be reproduced except in full, without the written approval of Eurofins TA Technology (Shanghai) Co., Ltd. 1 Test Laboratory 1.1 Notes of the Test Report This report shall not be reproduced in full or partial, without the written approval of Eurofins TA Technology (Shanghai) Co., Ltd. The results documented in this report apply only to the tested sample, under the conditions and modes of operation as described herein. Measurement Uncertainties were not taken into account and are published for informational purposes only. This report is written to support regulatory compliance of the applicable standards stated above. 1.2 Test Facility FCC (Designation number: CN1179, Test Firm Registration Number: 446626) Eurofins TA Technology (Shanghai) Co., Ltd. has been listed on the US Federal Communications Commission list of test facilities recognized to perform measurements. 1.3 Testing Location Company: Eurofins TA Technology (Shanghai) Co., Ltd. Address: Building 3, No.145, Jintang Rd, Pudong Shanghai, P.R.China City: Shanghai Post code: 201201 Country: P. R. China Contact: Xu Kai Telephone: +86-021-50791141/2/3 Fax: +86-021-50791141/2/3-8000 Website: https://www.eurofins.com/electrical-and-electronics E-mail: [email protected] 1.4 Laboratory Environment Temperature Min. = 18C, Max. = 25C Relative humidity Min. = 20%, Max. = 80% Ground system resistance < 0.5  Ambient noise is checked and found very low and in compliance with requirement of standards. Reflection of surrounding objects is minimized and in compliance with requirement of standards. MPE Evaluation Report Report No.: EFTA25090383-IE-03-M1 Eurofins TA Technology (Shanghai) Co., Ltd. TA-MB-01-014S Page 4 of 9 This report shall not be reproduced except in full, without the written approval of Eurofins TA Technology (Shanghai) Co., Ltd. 2 Description of Equipment Under Test Client Information Applicant Hangzhou Zhiyuan Technology Co., Ltd. Applicant address 10 Naxian Street, Dalu Industrial Park Yuhang District,Hangzhou, Zhejiang 311113 CHINA Manufacturer Hangzhou Zhiyuan Technology Co., Ltd. Manufacturer address 10 Naxian Street, Dalu Industrial Park Yuhang District,Hangzhou, Zhejiang 311113 CHINA General Technologies EUT Description Model BKZQ02 Lab intemal SN 250929-04-001 Hardware Version BKZQ(H)D01 Software Version BKZQ(S)D0 Frequency Band TX (MHz) RX (MHz) Bluetooth 2400 ~ 2483.5 2400 ~ 2483.5 EUT Accessory Adapter 1 Manufacturer: QINGDAO RICHMAT INTELLIGENCETECHNOLOGY INC. Model: PS5-A29018-1 Input:100-240V~50/60Hz1.8A Output:29.0V===1.8A 52.2W Adapter 2 Manufacturer: STRONG POWER ELECTRONICSTECHNOLOGY CO., LTD. Model: A2900201 Input:100-240V~50/60Hz 3.0A Output:29.0V===2.0A 58.0W Date of Testing October 27, 2025 ~ January 24,2026 Date of Sample Received September 28,2025 Note: 1. The EUT is sent from the applicant to Eurofins TA and the information of the EUT is declared by the applicant. 2. All indications of Pass/Fail in this report are opinions expressed by Eurofins TA Technology (Shanghai) Co., Ltd. based on interpretations and/or observations of test results. Measurement Uncertainties were not taken into account and are published for informational purposes only. MPE Evaluation Report Report No.: EFTA25090383-IE-03-M1 Eurofins TA Technology (Shanghai) Co., Ltd. TA-MB-01-014S Page 5 of 9 This report shall not be reproduced except in full, without the written approval of Eurofins TA Technology (Shanghai) Co., Ltd. 3 Maximum Tune up and Antenna G…

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Prepared by: Xu Ying Approved by: Xu Kai Eurofins TA Technology (Shanghai) Co., Ltd. Building 3, No.145, Jintang Rd, Pudong Shanghai, P.R.China TEL: +86-021-50791141/2/3 FAX: +86-021-50791141/2/3-8000 RF TEST REPORT Applicant Hangzhou Zhiyuan Technology Co., Ltd. FCC ID 2BUIX-BKZQ02 Product Bluetooth Speaker Control Box Model BKZQ02 Report No. EFTA25090383-IE-02-R1 Issue Date February 3, 2026 Eurofins TA Technology (Shanghai) Co., Ltd. tested the above equipment in accordance with the requirements in FCC CFR47 Part 15C (2025). The test results show that the equipment tested is capable of demonstrating compliance with the requirements as documented in this report. RF Test Report Report No.: EFTA25090383-IE-02-R1 Eurofins TA Technology (Shanghai) Co., Ltd. TA-MB-04-004R Page 2 of 72 This report shall not be reproduced except in full, without the written approval of Eurofins TA Technology (Shanghai) Co., Ltd. TABLE OF CONTENT 1 Test Laboratory ............................................................................................................................... 4 1.1 Notes of the Test Report ............................................................................................................ 4 1.2. Test facility ............................................................................................................................... 4 1.3 Testing Location......................................................................................................................... 4 2 General Description of Equipment under Test ............................................................................ 5 2.1 Applicant and Manufacturer Information ................................................................................... 5 2.2 General information ................................................................................................................... 5 3 Applied Standards .......................................................................................................................... 7 4 Information about the FHSS characteristics ................................................................................ 8 4.1 Frequency Hopping System Requirement ................................................................................ 8 4.2 Pseudorandom Frequency Hopping Sequence ........................................................................ 9 4.3 Equal Hopping Frequency Use ................................................................................................ 10 4.4 System Receiver Input Bandwidth........................................................................................... 10 4.5 Test Configuration .................................................................................................................... 11 5 Test Case ........................................................................................................................................ 12 5.1 Peak Power Output .................................................................................................................. 12 5.2 99% Bandwidth and 20dB Bandwidth ..................................................................................... 13 5.3 Frequency Separation ............................................................................................................. 14 5.4 Time of Occupancy (Dwell Time) ............................................................................................. 15 5.5 Band Edge Compliance ........................................................................................................... 16 5.6 Number of hopping Frequency ................................................................................................ 17 5.7 Spurious RF Conducted Emissions ......................................................................................... 18 5.8 Unwanted Emission ................................................................................................................. 20 5.9 Conducted Emission ................................................................................................................ 26 6 Test Results ................................................................................................................................... 27 6.1 Peak Power Output .................................................................................................................. 27 6.2 99% Bandwidth and 20dB Bandwidth ..................................................................................... 33 6.3 Frequency Separation ............................................................................................................. 39 6.4 Time of Occupancy (Dwell Time) ............................................................................................. 41 6.5 Band Edge Compliance ........................................................................................................... 45 6.6 Number of hopping Frequency ................................................................................................ 57 6.7 Spurious RF Conducted Emissions ......................................................................................... 59 6.8 Unwanted Emission ................................................................................................................. 68 6.9 Conducted Emission ................................................................................................................ 69 7 Main Test Instruments .................................................................................................................. 70 8 The EUT Appearance .................................................................................................................... 71 9 Test Setup Photos ......................................................................................................................... 72 RF Test Repor…

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Test Result Report No.: EFTA25090383-IE-01-R1-ANNEX A Eurofins TA Technology (Shanghai) Co., Ltd. Page 1 of 19 This report shall not be reproduced except in full, without the written approval of Eurofins TA Technology (Shanghai) Co., Ltd. ANNEX A: Test Result There is more than one Adapters, each one should be applied throughout the compliance test respectively, and however, only the worst case (Adapter 2) will be recorded in this report. The radiated emission was measured in the following position: EUT stand-up position (Z axis), lie-down position (X, Y axis). The worst emission was found in lie-down position (Y axis) and the loop antenna is coplanar, the others are vertical and horizontal. and the worst case was recorded. Test Result Report No.: EFTA25090383-IE-01-R1-ANNEX A Eurofins TA Technology (Shanghai) Co., Ltd. Page 2 of 19 This report shall not be reproduced except in full, without the written approval of Eurofins TA Technology (Shanghai) Co., Ltd. 1. Unwanted Emission 1.1. Bluetooth The following graphs display the maximum values of horizontal and vertical by software. Blue trace uses the peak detection, Green trace uses the average detection. A symbol () in the test plot below means (dBμV/m) The signal beyond the limit is carrier. DH5-Channel 0: Peak + Average 0 10 20 30 40 50 60 70 80 90 100 110 120 2310 2320 2330 2340 2350 2360 2370 2380 2390 2400 2410 2420 2430 礦 Level in dB /m Frequency in MHz FCC RE PK FCC RE AV 2.389770000 GHz 礦36.166 dB /m 2.389695000 GHz 礦47.311 dB /m DH5-Channel 78: Peak + Average 0 10 20 30 40 50 60 70 80 90 100 110 120 2450 2455 2460 2465 2470 2475 2480 2485 2490 2495 2500 礦 Level in dB /m Frequency in MHz FCC RE PK FCC RE AV 2.483612500 GHz 礦36.738 dB /m 2.483843750 GHz 礦48.185 dB /m The bandage was performed in all EDR mode (2DH5 and 3DH5), 3DH5 was selected as the worse condition. The test data of the worst-case condition was recorded in this report. 3DH5-Channel 0: Peak + Average 0 10 20 30 40 50 60 70 80 90 100 110 120 2310 2320 2330 2340 2350 2360 2370 2380 2390 2400 2410 2420 2430 礦 Level in dB /m Frequency in MHz FCC RE PK FCC RE AV 2.389215000 GHz 礦36.542 dB /m 2.388195000 GHz 礦47.918 dB /m 3DH5-Channel 78: Peak + Average 0 10 20 30 40 50 60 70 80 90 100 110 120 2450 2455 2460 2465 2470 2475 2480 2485 2490 2495 2500 礦 Level in dB /m Frequency in MHz FCC RE PK FCC RE AV 2.483537500 GHz 礦37.055 dB /m 2.484143750 GHz 礦48.054 dB /m Test Result Report No.: EFTA25090383-IE-01-R1-ANNEX A Eurofins TA Technology (Shanghai) Co., Ltd. Page 3 of 19 This report shall not be reproduced except in full, without the written approval of Eurofins TA Technology (Shanghai) Co., Ltd. Result of RE Sweep the whole frequency band through the range from 9kHz to the 10th harmonic of the carrier. Remark: 1. Correction Factor = Antenna factor + Insertion loss (cable loss + amplifier gain) 2. Margin = Limit – Quasi-Peak/ MAX Peak/ Average 3. A symbol () in the test plot below means (dBμV/m) 4. The following graphs display the maximum values of coaxial and coplanar for 9k-30MHz; horizontal and vertical for above 30MHz by software. 5. For below 1GHz QP Level @Spectrum Overview H QP Level @Spectrum Overview V QP Level @Final Results QP Limit For above 1GHz PK Level @Spectrum Overview H PK Level @Spectrum Overview V PK Level @Final Results PK Limit AVG Level @Spectrum Overview H AVG Level @Spectrum Overview V AVG Level @Final Results AVG Limit Test Result Report No.: EFTA25090383-IE-01-R1-ANNEX A Eurofins TA Technology (Shanghai) Co., Ltd. Page 4 of 19 This report shall not be reproduced except in full, without the written approval of Eurofins TA Technology (Shanghai) Co., Ltd. Continuous TX mode: During the test, the Radiates Emission from 9kHz to 1GHz was performed in all modes with all channels. The test data of the worst-case condition (DH5-Channel 39) was recorded in this report. Radiates Emission from 9kHz to 30MHz Frequency (MHz) MaxPeak (dBμV/m) Limit (dBμV/m) Margin (dB) Meas. Time (ms) Bandwidth (kHz) Azimuth (deg) Correct Factor (dB) 0.02 48.14 121.69 73.55 500.00 0.200 191.00 17 0.13 43.07 105.08 62.01 150.00 9.000 341.00 17 0.50 29.52 73.61 44.09 150.00 9.000 0.00 17 1.57 25.71 63.65 37.94 150.00 9.000 98.00 17 3.71 25.40 69.50 44.10 150.00 9.000 238.00 17 12.09 24.75 69.50 44.75 150.00 9.000 60.00 17 Test Result Report No.: EFTA25090383-IE-01-R1-ANNEX A Eurofins TA Technology (Shanghai) Co., Ltd. Page 5 of 19 This report shall not be reproduced except in full, without the written approval of Eurofins TA Technology (Shanghai) Co., Ltd. Radiates Emission from 30MHz to 1GHz Frequency (MHz) Quasi-Peak (dBμV/m) Limit (dBμV/m) Margin (dB) Meas. Time (ms) Height (cm) Polarization Azimuth (deg) Correct Factor (dB) 42.51 16.58 40.00 23.42 1000.00 100.0 V 344.00 19 54.69 20.01 40.00 19.99 1000.00 100.0 V 17.00 20 90.49 14.42 43.50 29.08 1000.00 100.0 V 92.00 17 97.79 14.98 43.50 28.52 1000.00 108.0 V 282.00 18 214.49 23.55 43.50 19.95 1000.00 210.0 V 0.00 18 534.77 23.06 46.00 22.94 1000.00 225.0 V 312.00 26 Test Result Report No.: EFTA25090383-IE-01-R1-ANNEX A Eurofins TA Technology (Shanghai) Co., Ltd. Page 6 of 19 This report shall not be reproduced except in full, without the written approval of Eurofins TA Technology (Shanghai) Co., Ltd. DH5-Channel 0 0 20 40 60 80 100 120 1G2G3G 礦 Level in dB /m Frequency in Hz FCC RE PK FCC RE AV Note: The signal beyond the limit is carrier. Radiates Emission from 1GHz to 3…

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