2BGPD-ZMLH-T8AI Intelligent scalp analyzer(T8)

FCC warning statements: 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: Ь Reorient or relocate the receiving antenna. Ь Increase the separation between the equipment and receiver. Ь Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. Ь Consult the dealer or an experienced radio/TV technician for help. Caution: Any changes or modifications to this device not explicitly approved by manufacturer could void your authority to operate this equipment. 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. The device has been evaluated to meet general RF exposure requirement This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with minimum distance 20cm between the radiator & your body.

Shenzhen Zhimei Lihe Industrial Development Co., Ltd. October 29, 2025 Eurofins Electrical and Electronic Testing NA, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: Attestation Statements Part 2.911(d)(5)(i) request for FCC ID: 2BGPD-ZMLH-T8 [Shenzhen Zhimei Lihe Industrial Development 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, Sheng Jin Shenzhen Zhimei Lihe Industrial Development Co., Ltd. October 29, 2025 Eurofins Electrical and Electronic Testing NA, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: Attestation Statements Part 2.911(d)(5)(ii) request for FCC ID: 2BGPD-ZMLH-T8 [Shenzhen Zhimei Lihe Industrial Development 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, Sheng Jin

1/1 US Agent for Service of Process LETTER OF ATTESTATION TO: Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 US Agent for Service of Process: Company name: HOPEK CORPORATION INC FRN: 0034562900 Contact Name: Peter Davis Address: 16755 Coyote Bush Dr Unit 84, San Diego, CA 92127 United States Telephone No: 561-235-6113 Email: [email protected] Applicant: Company name: Shenzhen Zhimei Lihe Industrial Development Co., Ltd. Grantee Code: 2BGPD FCC ID: 2BGPD-ZMLH-T8 FRN: 0035484435 Contact Name: Sheng Jin Address: 5th Floor, Building C, Hengshunyuan Industrial Park, No. 4, Lou Yigong 6th Road, Guangming District, Shenzhen Telephone No: 18575532668 Fax No: / Email: [email protected] Shenzhen Zhimei Lihe Industrial Development Co., Ltd. certifies that, as of the date of this filing of the application with the TCB, [HOPEK CORPORATION INC] is our designated US agent for service of process for the above referenced FCC ID. Shenzhen Zhimei Lihe Industrial Development 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. [HOPEK CORPORATION INC] accepts, as of the date of the filing of the application, the obligation of the designated US agent for service of process for the above reference FCC ID. The US Agent for Service of Process is aware of and agrees to comply with the requirements outlined in the FCC Equipment Authorization Program, Report and Order FCC 22-84, and clause § 2.911. The Applicant is aware of and agrees to comply with the requirements outlined in the FCC Equipment Authorization Program, Report and Order FCC 22-84, and clause § 2.911. Date: 2025-10-30 Applicant’s Name: Sheng Jin US Agent’s Name: Peter Davis Title: Manager Title: Manager Signature:

Shenzhen Zhimei Lihe Industrial Development Co., Ltd. 10/29/2025 Eurofins Electrical and Electronic Testing NA, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: CONFIDENTIALITY REQUEST FOR Product Name: AI Intelligent scalp analyzer(T8) FCC ID: 2BGPD-ZMLH-T8 Model(s): ZMLH-T8 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 have requested that the (Schematic Diagram, Block Diagram, Operational Description, Software Security Requirements For U-NII Devices) required to be submitted with this application be permanently withheld from public review. These documents contain detailed system and equipment descriptions and are considered as proprietary information in operation of the equipment. The public disclosure of these documents might be harmful to our company and would give competitors an unfair advantage in the market Please contact me if there is any information you may need. Sincerely, Signature: October 29, 2025 Name Sheng Jin Position Manager Company Name Shenzhen Zhimei Lihe Industrial Development Co., Ltd. Address 5th Floor, Building C, Hengshunyuan Industrial Park, No. 4, Lou Yigong 6th Road, Guangming District, Shenzhen Tel 18575532668 Fax / Email [email protected]

Shenzhen Zhimei Lihe Industrial Development Co., Ltd. 10/29/2025 Eurofins Electrical and Electronic Testing NA, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: LETTER OF AGENT AUTHORIZATION To Whom It May Concern: We, the undersigned, hereby authorize (Shenzhen PSI 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, Signature: October 29, 2025 Name Sheng Jin Position Manager Company Name Shenzhen Zhimei Lihe Industrial Development Co., Ltd. Address 5th Floor, Building C, Hengshunyuan Industrial Park, No. 4, Lou Yigong 6th Road, Guangming District, Shenzhen Tel 18575532668 Fax / Email [email protected]

Page 1 of 4 Report No.: psi2509219-C01-R01 Shenzhen PSI Testing Co., Ltd. Tel: 0755-23011775 | E-mail: [email protected] | http://www.psi-lab.com Add: 1-2/F., Building 5, Yudafu Industrial Park, No.10, Xingye West Road, Shajing Subdistrict, Bao'an District, Shenzhen, Guangdong, China Appendix II external photos FCC ID: 2BGPD-ZMLH-T8 Page 2 of 4 Report No.: psi2509219-C01-R01 Shenzhen PSI Testing Co., Ltd. Tel: 0755-23011775 | E-mail: [email protected] | http://www.psi-lab.com Add: 1-2/F., Building 5, Yudafu Industrial Park, No.10, Xingye West Road, Shajing Subdistrict, Bao'an District, Shenzhen, Guangdong, China Page 3 of 4 Report No.: psi2509219-C01-R01 Shenzhen PSI Testing Co., Ltd. Tel: 0755-23011775 | E-mail: [email protected] | http://www.psi-lab.com Add: 1-2/F., Building 5, Yudafu Industrial Park, No.10, Xingye West Road, Shajing Subdistrict, Bao'an District, Shenzhen, Guangdong, China Page 4 of 4 Report No.: psi2509219-C01-R01 Shenzhen PSI Testing Co., Ltd. Tel: 0755-23011775 | E-mail: [email protected] | http://www.psi-lab.com Add: 1-2/F., Building 5, Yudafu Industrial Park, No.10, Xingye West Road, Shajing Subdistrict, Bao'an District, Shenzhen, Guangdong, China ------End------

Label and Location Material: Silk-screen Font color: White Size: L: 7cm*W: 3cm Label and Location W L FCC ID: 2BGPD-ZMLH-T8 Model No.: ZMLH-T8

Page 1 of 6 Report No.: psi2509219-C01-R01 Shenzhen PSI Testing Co., Ltd. Tel: 0755-23011775 | E-mail: [email protected] | http://www.psi-lab.com Add: 1-2/F., Building 5, Yudafu Industrial Park, No.10, Xingye West Road, Shajing Subdistrict, Bao'an District, Shenzhen, Guangdong, China Appendix III internal photos FCC ID: 2BGPD-ZMLH-T8 Page 2 of 6 Report No.: psi2509219-C01-R01 Shenzhen PSI Testing Co., Ltd. Tel: 0755-23011775 | E-mail: [email protected] | http://www.psi-lab.com Add: 1-2/F., Building 5, Yudafu Industrial Park, No.10, Xingye West Road, Shajing Subdistrict, Bao'an District, Shenzhen, Guangdong, China Page 3 of 6 Report No.: psi2509219-C01-R01 Shenzhen PSI Testing Co., Ltd. Tel: 0755-23011775 | E-mail: [email protected] | http://www.psi-lab.com Add: 1-2/F., Building 5, Yudafu Industrial Park, No.10, Xingye West Road, Shajing Subdistrict, Bao'an District, Shenzhen, Guangdong, China Page 4 of 6 Report No.: psi2509219-C01-R01 Shenzhen PSI Testing Co., Ltd. Tel: 0755-23011775 | E-mail: [email protected] | http://www.psi-lab.com Add: 1-2/F., Building 5, Yudafu Industrial Park, No.10, Xingye West Road, Shajing Subdistrict, Bao'an District, Shenzhen, Guangdong, China Page 5 of 6 Report No.: psi2509219-C01-R01 Shenzhen PSI Testing Co., Ltd. Tel: 0755-23011775 | E-mail: [email protected] | http://www.psi-lab.com Add: 1-2/F., Building 5, Yudafu Industrial Park, No.10, Xingye West Road, Shajing Subdistrict, Bao'an District, Shenzhen, Guangdong, China 2.4G WIFI and 5G WIFI ANT Page 6 of 6 Report No.: psi2509219-C01-R01 Shenzhen PSI Testing Co., Ltd. Tel: 0755-23011775 | E-mail: [email protected] | http://www.psi-lab.com Add: 1-2/F., Building 5, Yudafu Industrial Park, No.10, Xingye West Road, Shajing Subdistrict, Bao'an District, Shenzhen, Guangdong, China ------End------

Page 1 of 2 Report No.: psi2509219-C01-R01 Shenzhen PSI Testing Co., Ltd. Tel: 0755-23011775 | E-mail: [email protected] | http://www.psi-lab.com Add: 1-2/F., Building 5, Yudafu Industrial Park, No.10, Xingye West Road, Shajing Subdistrict, Bao'an District, Shenzhen, Guangdong, China Appendix IV MPE FCC ID: 2BGPD-ZMLH-T8 Prediction of MPE at a given distance 1. Limits The criteria listed in the following table shall be used to evaluate the environment impact of human exposure to radio frequency (RF) radiation as specified in 1.1307(b) KDB Test Methodology: KDB 447498 D01 v06. 2. Test Procedure Equation from page 18 of OET Bulletin 65, Edition 97-01 Where: S = power density P = power input to the antenna G = numeric gain of the antenna in the direction of interest relative to an isotropic radiator R = distance to the centre of radiation of the antenna Page 2 of 2 Report No.: psi2509219-C01-R01 Shenzhen PSI Testing Co., Ltd. Tel: 0755-23011775 | E-mail: [email protected] | http://www.psi-lab.com Add: 1-2/F., Building 5, Yudafu Industrial Park, No.10, Xingye West Road, Shajing Subdistrict, Bao'an District, Shenzhen, Guangdong, China 3. Result Mode Frequency (MHz) Prediction distance (cm) RF output power(Max) (dBm) Tune-up power (Max) MPE (mW/cm 2 ) Limit (mW/cm 2 ) SAR Test Exclusion dBm mW 2.4G WIFI 2412-2462 20 14.70 15 31.6228 0.0102 1 Yes 5.8G WIFI 5745-5825 20 17.92 18 63.0957 0.0252 1 Yes 2.4G WiFi Antenna: max gain 2.08dBi, 1.61 (numeric) 5G WiFi Antenna: max gain 3.03dBi, 2.01 (numeric) Therefore this device complies with FCC's RF radiation exposure limits for general population without SAR evaluation.

Shenzhen Ruifeng Electronic Technology Co., Ltd Company Address: 4th Floor, Building B5, Xinfu Industrial Park, Chongqing Road, Fuyong Town, Bao'an District, Shenzhen Phone: 0755-27211658 FAX:0755-29485750 SPECIFICATION FOR APPROVAL Customer Name WHD Customer Project Name T632PRO-STA X16 Project Name T632PRO-STA X16 Customer P/N P/N WF5265B-1131L-175(X16) Band 2.4G/5.8G Version A0 Designer Information RF Engineer R&D Diretor MEEngineer Manufacturer: Shenzhen Ruifeng Electronic Technology Co., Ltd Shenzhen Ruifeng Electronic Technology Co., Ltd Catalogue No.ItemPage No. 1 Drawing or Product Image 3/5 2 Dimensions Test Report 4/6 3 RF Performance Test Report 7-10 Shenzhen Ruifeng Electronic Technology Co., Ltd Drawing or Product Image Shenzhen Ruifeng Electronic Technology Co., Ltd Sample Dimensions Test Report Test Date 2024.2.23 Sample Qty. 3 Inspector Dimension No. StandardSample 1Sample 2Sample 3 Pass/NG 41.76±0.2mm41.841.941.8 Pass 21.95±0.2mm21.9521.9522.05 Pass 0.1±0.03mm0.10.10.1 Pass ①Long ②Width ③High ④Line length 175±2mm175175176 Pass Conclusion PASS Inspector & Date Approval &D ate Shenzhen Ruifeng Electronic Technology Co., Ltd RF Performance Test Report Antenna Test Equipment Introduction Test of antenna input characteristics using Agilent E5071C and Agilent 5062A vector network analyzer; The radiation pattern of the antenna are tested using the guangping 3D near field Anechoic Chamber, and the instrument is used to agilent8960 E5515 and Agilent E4438C. The test coordinates of the darkroom are as follows: 1.S11 Parameter-VSWR Measuring Method is a 50Ωcoaxial cable is connected to the antenna. Then this cable is connected to a network analyzer to measure the S11 parameter, Keeping this fixture away from metal at least 20cm. Shenzhen Ruifeng Electronic Technology Co., Ltd S11 Parameter-VSWR 2.Antenna Matching Network 3.Gain & Efficiency Shenzhen Ruifeng Electronic Technology Co., Ltd 4.Isolation degree

Shenzhen PSI Testing Co., Ltd. Tel: 0755-23011775 | E-mail: [email protected] | http://www.psi-lab.com Page 1 of 89 Add: 1-2/F., Building 5, Yudafu Industrial Park, No.10, Xingye West Road, Shajing Subdistrict, Bao'an District, Shenzhen, Guangdong, China FCC TEST REPORT FCC ID: 2BGPD-ZMLH-T8 On Behalf of Shenzhen Zhimei Lihe Industrial Development Co., Ltd. AI Intelligent scalp analyzer(T8) Model No.: ZMLH-T8 Prepared for : Shenzhen Zhimei Lihe Industrial Development Co., Ltd. Address : Floor 5,Building C, Hengshunyuan Industrial Park, 6th Road,Building1,Loucun Community,Xinhu Street, Guangming District, Shenzhen Prepared By : Shenzhen PSI Testing Co., Ltd. Address : 1-2/F., Building 5, Yudafu Industrial Park, No.10, Xingye West Road, Shajing Subdistrict, Bao'an District, Shenzhen, Guangdong, China Report Number : psi2509219-C01-R01 Date of Receipt : September 27, 2025 Date of Test : September 27, 2025- October 14, 2025 Date of Report : October 14, 2025 Version Number : V0 Page 2 of 89 Report No.: psi2509219-C01-R01 Shenzhen PSI Testing Co., Ltd. Tel: 0755-23011775 | E-mail: [email protected] | http://www.psi-lab.com Add: 1-2/F., Building 5, Yudafu Industrial Park, No.10, Xingye West Road, Shajing Subdistrict, Bao'an District, Shenzhen, Guangdong, China TABLE OF CONTENTS Description Page 1. Summary Of Standards And Results ----------------------------------------------------------------------------------- 6 1.1. Description of Standards and Results --------------------------------------------------------------------------- 6 2. General Information --------------------------------------------------------------------------------------------------------- 7 2.1. Description of Device (EUT) --------------------------------------------------------------------------------------- 7 2.2. Accessories of Device (EUT) -------------------------------------------------------------------------------------- 8 2.3. Tested Supporting System Details-------------------------------------------------------------------------------- 8 2.4. Block Diagram of Connection Between EUT and Simulators ---------------------------------------------- 8 2.5. Test Mode Description ----------------------------------------------------------------------------------------------- 9 2.6. Software test version and power setting information------------------------------------------------------- 10 2.7. Test Conditions ------------------------------------------------------------------------------------------------------ 10 2.8. Test Facility ----------------------------------------------------------------------------------------------------------- 11 2.9. Measurement Uncertainty ---------------------------------------------------------------------------------------- 11 2.10. Test Equipment List ------------------------------------------------------------------------------------------------ 12 3. Spurious Emission --------------------------------------------------------------------------------------------------------- 13 3.1. Test Limits ------------------------------------------------------------------------------------------------------------ 13 3.2. Block Diagram of Test setup ------------------------------------------------------------------------------------- 16 3.3. Test Procedure ------------------------------------------------------------------------------------------------------ 17 3.4. Test Results ---------------------------------------------------------------------------------------------------------- 18 4. Power Line Conducted Emission ------------------------------------------------------------------------------------- 27 4.1. Test Limits ------------------------------------------------------------------------------------------------------------ 27 4.2. Test Procedure ------------------------------------------------------------------------------------------------------ 27 4.3. Test Setup ------------------------------------------------------------------------------------------------------------ 27 4.4. Test Results ---------------------------------------------------------------------------------------------------------- 28 5. Out-of-band Emissions --------------------------------------------------------------------------------------------------- 31 5.1. Test Limits ------------------------------------------------------------------------------------------------------------ 31 5.2. Test Procedure ------------------------------------------------------------------------------------------------------ 31 5.3. Test Setup ------------------------------------------------------------------------------------------------------------ 31 5.4. Test Results ---------------------------------------------------------------------------------------------------------- 31 6. Conducted Maximum Output Power --------------------------------------------------------------------------------- 53 6.1. Test limits ------------------------------------------------------------------------------------------------------------- 53 6.2. Test Procedure ------------------------------------------------------------------------------------------------------ 53 6.3. Test Setup ------------------------------------------------------------------------------------------------------------ 53 6.4. Test Results ---------------------------------------------------------------------------------------------------------- 53 7. Peak Power Spectral Density ------------------------------------------------------------------------------------------- 60 7.1. Test limits ------------------------------------------------------------------------------------------------------------- 60 7.2. Test Procedure ------------------------------------------------------------------------------------------------------ 60 7.3. Test Setup ------------------------------------------------------------------------------------------------------------ 60 7.4. Test Results --------------------------------…

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Page 1 of 2 Report No.: psi2509219-C01-R01 Shenzhen PSI Testing Co., Ltd. Tel: 0755-23011775 | E-mail: [email protected] | http://www.psi-lab.com Add: 1-2/F., Building 5, Yudafu Industrial Park, No.10, Xingye West Road, Shajing Subdistrict, Bao'an District, Shenzhen, Guangdong, China Appendix I Test Setup Photo FCC ID: 2BGPD-ZMLH-T8 Spurious Radiation Emissions Test (<1G) Spurious Radiation Emissions Test (＞1G) Page 2 of 2 Report No.: psi2509219-C01-R01 Shenzhen PSI Testing Co., Ltd. Tel: 0755-23011775 | E-mail: [email protected] | http://www.psi-lab.com Add: 1-2/F., Building 5, Yudafu Industrial Park, No.10, Xingye West Road, Shajing Subdistrict, Bao'an District, Shenzhen, Guangdong, China Conducted emission Test ------End------