2BGPD-ZMLH-B6Al Intelligent skin analyzer (B6)

Al Intelligent skin analyzer (B6) product list Name Label Quantity Option(✓) Remark Host machine lpcs ✓ Moisture detection handle lpcs ✓ Power cord lpcs ✓ Certificate lpcs ✓ Warranty lpcs ✓ Specification lpcs ✓ Warm reminder: Please be sure to confirm whether the product accessories are complete before receiving the goods! Al Intelligent skin analyzer (B6) User manual Model NO:ZM LH-B6 User manual of Al Intelligent skin analyzer (B6) Statement The information contained in this manual is based on experience and knowledge gained prior to the publication of this manual in the product area discussed. Believe that the information provided in this manual is accurate and reliable, but make no warranties of any kind, including, but not limited to, implied warranties of merchantability and fitness for a particular purpose, Will not be liable for any loss or damage, including any special damage resulting from or resulting from the use of this information, even if the loss or damage is caused by negligence or other error. The contents and information of this manual shall not be reproduced and transmitted without permission of copyright. Changes are made without notice due to the contents contained in the product upgrade and improvement instructions. Please read this manual carefully before installing and using Al Intelligent skin analyzer (B3). This product appearance,interface,software,part of the function of a number of patents have been declared,plagiarism must be investigated! Contents 1 . Safety Information······································································· 1 1.1 Safety O verview······································································· 1 1.2 Electrical/ Mechanical Safety ................................................... 1 1.2.1 Mechanical Safety ............................................................ 1 1.2.2 Electrical Safety ............................................................... 2 1.2.3 Environmental Safety ...................................................... 2 1.2.4 Operational Safety .......................................................... 2 1.3 Appropriate Users and Inappropriate Users ............................. 3 1.3.1 Appropriate Users ............................................................ 3 1.3.2 Inappropriate Users ......................................................... 3 1.4 Symbols and Labels ................................................................. 3 1.4.1 Safety Symbols ................................................................ 3 1.4.2 Transportation Symbols .................................................. 4 1.4.3 System Label. .................................................................. 4 2 . lntroduction ................................................................................... 5 2.1 Summarize .............................................................................. 5 2.2 Anticipated use ........................................................................ 5 2.3 Electrical and packing parameters ......................................... 5 2.4 Transportation and storage requirements .............................. 5 3 . Insta ll ation ..................................................................................... 6 3.1 Site requirements .................................................................... 5 3.1.1 Operating environment requirements ............................. 6 3.1.2 Power requirement ......................................................... 6 3.2 Unpack .................................................................................... 6 3.3 Installation procedure ............................................................. 5 4 . Operation Instructions ................................................................ 7 4.1 ON and OFF .............................................................................. 7 4.1.1 Switch ON .................................................................. 7 4.1.2 Switch O FF ...................................................................... 9 4.2 Instructions for use ................................................................. g 4.2.1 F unction operation instruction ........................................ g 5 . Maintenance and Caring ............................................................. 10 5.1 Troubleshooting ..................................................................... 11 5.2 Maintenance Services ............................................................. 12 5.2.1 F unction Operation Application ...................................... 12 5.2.2 Not Under Warranty ........................................................ 13 5.2.3 Warranty Card································································ 14 User manual of Al Intelligent skin analyzer (B6) Use r manual of Al Intelligent skin analyz er (B6) Use r manual of Al Intelligent skin analy zer (B6) 1.Safety Information 1.1 Safety Overview According to the electrical safety classification, this equipment belongs to Class 1, portable ordinary equipment. Here is an overview of safety precautions: ♦The operator shall not open the enclosure of the equipment under any circumstances. ♦In the working state, do not move the device, such as the use of support, please lock the support casters. ♦If the equipment does not work properly, do not carry out maintenance yourself. Should immediately contact the relevant after-sales personnel. 1.2 Electrical/ Mechanical Safety Only trained and qualified maintenance personnel should open the casing of the equipment to replace electrical and mechanical parts, otherwise it may cause equipment safety issues. The following is an overview of the warning messages: 1.2.1 Mechanical Safety ♦This device is a desktop device. Before operation and use,determine the safe area for placing the instrument.If a support is used,please lock the casters of the support. ♦The device must not be operated when the chassis is o…

Text truncated - open the document above for the full version.

Shenzhen Zhimei Lihe Industrial Development Co., Ltd. September 2, 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-B6 [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. September 2, 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-B6 [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 USAgentforServiceofProcessLETTEROFATTESTATION TO: OfficeofEngineeringTechnology FederalCommunicationsCommission 7435OaklandMillsRoad Columbia,MD21046 USAgentforServiceofProcess: Companyname:HOPEKCORPORATIONINC FRN:0034562900 ContactName:PeterDavis Address:16755CoyoteBushDrUnit84,SanDiego,CA92127UnitedStates TelephoneNo:561-235-6113 Email:[email protected] Applicant: Companyname:ShenzhenZhimeiLiheIndustrialDevelopmentCo.,Ltd. GranteeCode:2BGPD FCCID:2BGPD-ZMLH-B6 FRN:0035484435 ContactName:ShengJin Address:5thFloor,BuildingC,HengshunyuanIndustrialPark,No.4,LouYigong 6thRoad,GuangmingDistrict,Shenzhen TelephoneNo: 18575532668 FaxNo: / Email: [email protected] ShenzhenZhimeiLiheIndustrialDevelopmentCo.,Ltd.certifiesthat,asofthedateofthis filingoftheapplicationwiththeTCB,[HOPEKCORPORATIONINC]isourdesignatedUS agentforserviceofprocessfortheabovereferencedFCCID.ShenzhenZhimeiLihe IndustrialDevelopmentCo.,Ltd.acceptstomaintainanagentfornolessthanoneyearafter thegranteehasterminatedallmarketingandimportationortheconclusionofanycommission relatedproceedinginvolvingequipment.[HOPEKCORPORATIONINC]accepts,asofthedate ofthefilingoftheapplication,theobligationofthedesignatedUSagentforserviceofprocess fortheabovereferenceFCCID. TheUSAgentforServiceofProcessisawareofandagreestocomplywiththerequirements outlinedintheFCCEquipmentAuthorizationProgram,ReportandOrderFCC22-84,and clause§2.911. TheApplicantisawareofandagreestocomplywiththerequirementsoutlinedintheFCC EquipmentAuthorizationProgram,ReportandOrderFCC22-84,andclause§2.911. Date:2025-09-03 Applicant’sName:ShengJinUSAgent’sName:PeterDavis Title:ManagerTitle:PM Signature:

Shenzhen Zhimei Lihe Industrial Development Co., Ltd. 9/2/2025 Eurofins Electrical and Electronic Testing NA, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: CONFIDENTIALITY REQUEST FOR Product Name: Al Intelligent skin analyzer (B6) FCC ID: 2BGPD-ZMLH-B6 Model(s): ZMLH-B6 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: September 2, 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. 9/2/2025 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: September 2, 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.: psi2508079-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-B6 Page 2 of 4 Report No.: psi2508079-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.: psi2508079-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.: psi2508079-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: 12cm*W: 10cm Label and Location W FCC ID: 2BGPD-ZMLH-B6 Model No.: ZMLH-B6 L

Page 1 of 7 Report No.: psi2508079-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-B6 Page 2 of 7 Report No.: psi2508079-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 7 Report No.: psi2508079-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 7 Report No.: psi2508079-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 7 Report No.: psi2508079-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 interface Page 6 of 7 Report No.: psi2508079-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 and 5G WIFI ANT Page 7 of 7 Report No.: psi2508079-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.: psi2508079-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-B6 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.: psi2508079-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 14.97 15 31.6228 0.0102 1 Yes 5.8G WIFI 5745-5825 20 14.04 15 31.6228 0.0126 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 83 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-B6 On Behalf of Shenzhen Zhimei Lihe Industrial Development Co., Ltd. Al Intelligent skin analyzer (B6) Model No.: ZMLH-B6 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 : psi2508079-C01-R01 Date of Receipt : August 11, 2025 Date of Test : August 12, 2025- August 21, 2025 Date of Report : August 21, 2025 Version Number : V0 Page 2 of 83 Report No.: psi2508079-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 W est 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 ------------------------------------------------------------------------------------------- 54 7.1. Test limits ------------------------------------------------------------------------------------------------------------- 54 7.2. Test Procedure ------------------------------------------------------------------------------------------------------ 54 7.3. Test Setup ------------------------------------------------------------------------------------------------------------ 54 7.4. Test Results ---------------------------------------…

Text truncated - open the document above for the full version.

Page 1 of 2 Report No.: psi2508079-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-B6 Spurious Radiation Emissions Test (<1G) Spurious Radiation Emissions Test (＞1G) Page 2 of 2 Report No.: psi2508079-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------