2BKJA-YC-WH019Magnetic Wireless Car Charger

Dongguan Ronghe Electronic Co., Ltd Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Date: 2024-08-31 FCC ID: 2BKJA-YC-WH019 Ref. #1: Attestation Statements Part 2.911(d)(5)(i) Filing Dongguan Ronghe Electronic Co., Ltd 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. Ref. #2: Attestation Statements Part 2.911(d)(5)(ii) Filing Dongguan Ronghe Electronic Co., Ltd 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. Applicant: Dongguan Ronghe Electronic Co., Ltd Address: 201, Building 2, No. 5, Lindong 3rd Road, Lincun, Tangxia Town, Dongguan City, Guangdong Province Tel.: 15710779892 Email: [email protected] Sincerely, Signature:

1/1 USAgentforServiceofProcessLETTEROFATTESTATION TO: OfficeofEngineeringTechnology FederalCommunicationsCommission 7435OaklandMillsRoad Columbia,MD21046 USAgentforServiceofProcess: CompanyName:HOPEKCORPORATIONINC Address:4358SBANNOCKSTENGLEWOOD,CO80110UnitedStates FRN:0034562900 ContactName:PeterDavis TelephoneNo:561-235-6113 E-mail:[email protected] ThisletteristoconfirmthattheUSAgentforServiceofProcessacceptsresponsibilitytoactas alocalrepresentativeonbehalfofDongguanRongheElectronicCo.,Ltd TheUSAgentforServiceofProcessisawareofandagreestocomplywiththerequirements outlinedintheFCCEquipmentAuthorizationProgram,ReportandOrderFCC22-84,andclause §2.911. Applicant: CompanyName:DongguanRongheElectronicCo.,Ltd ProductDescription:MagneticWirelessCarCharger FRN:0035856210 GranteeCode:2BKJA FCCID:2BKJA-YC-WH019 ContactName:XianmingMin Address:201,Building2,No.5,Lindong3rdRoad,Lincun,TangxiaTown,DongguanCity, GuangdongProvince TelephoneNo:15710779892 E-mail:[email protected] TheApplicantisawareofandagreestocomplywiththerequirementsoutlinedintheFCC EquipmentAuthorizationProgram,ReportandOrderFCC22-84,andclause§2.911. ThisAgreementisvaliduntil(Permanentlyvalid). Date:2024/8/31 Applicant’sName:XianmingMinUSAgentforServiceofProcess’sName: Title:EngineerTitle:Manager SignatureSignature

Effective Date: April 2, 2020 QSF 7.6.4-8 – Agent Authorization Letter Template Page 1 of 1 Revision Date: Revision: 0 Dongguan Ronghe Electronic Co., Ltd Date：Aug. 31, 2024 Product Model Number: YC-WH019 FCC ID：2BKJA-YC-WH019 To whom it may concern, Re: Product Certification Representative Authorization Letter We authorize QAI Laboratories Ltd. 3980 North Fraser Way, Burnaby B.C. Canada V5J 5K5 to act on our behalf on all matters concerning the above named equipment. This shall include the following: • Testing • Approval applications and procedures We declare that QAI Laboratories Ltd. is allowed to forward all information related to the approval project to the applied certification body and to the notification entities and to discuss any issues concerning the approval application. Any and all acts carried out by QAI Laboratories Ltd. on our behalf shall have the same effect as acts of our own. By: Contact Listed on FCC Wesbite Title: Engineer Email: [email protected] Telephone: 15710779892 On behalf of: Dongguan Ronghe Electronic Co., Ltd

Dongguan Ronghe Electronic Co., Ltd Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA Date: September 9, 2024 Subject; Request for Confidentiality FCC ID: 2BKJA-YC-WH019 To Whom It May Concern, Pursuant to the provisions of the Commission’s rules Title 47 Sections §0.457 and §0.459, we are requesting the Commission to withhold the following attachment(s) as confidential documents from public disclosure indefinitely. 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. Schematic Diagram Block Diagram Parts List Operational Description Tune-up Procedure Software Security Requirements for UNII devices In additional to above mentioned documents, in order to comply with the marketing regulations in Title 47 CFR §2.803 and the importation rules in Title 47 CFR §2.1204, while ensuring that business sensitive information remains confidential until the actual marketing of newly authorized devices, we request Short Term Confidentiality of the following attachment(s); External Photos Test Setup Photos Internal Photos User Manual For 45 days, pursuant to Public Notice DA 04-1705. OR For 180 days pursuant to KDB 726920 D01. It is our understanding that all measurement test reports, FCC ID label format and correspondence during the certification review process cannot be granted as confidential documents and this information will be available for public review once the grant of equipment authorization is issued. Sincerely, Signature: Name: Xianming Min Title: Engineer

Shenzhen Chenxing Electronic Technology Co., LTD Company name: Shenzhen Chenxing Electronic Technology Co., LTD Factory address: 5F, Building 1, Xinke City Science and Technology Industrial Park, 51 Dabao Road, Xin 'an Street, Bao 'an District, Shenzhen Page 1 PRODUCT SPECIFICATION FOR APPROVAL Dongguan Ronghe Electronic Co., Ltd A11 coil 20.001-048 CUSTOMER: PRODUCT: NAME: PART No. PRODUCT SPEC Sensitivity specification: 6.8uH±10% Wire specification: 0.08*24*2*10Ts(21.7mm inner diameter) Disk specification: 43*10*1.0 double slot 3M 9448A double-sided tape/Outlet length 7.5mm 2024.05.08 DATE VERSION: REV1.0 Re vision Modified ContentPr inciple Da te No te REV 1.0 first releaseXue Lei 2024-05-08 PREPARED BYCHECKED BYAPPROVED BY Authorized signature & company chop Attached is the product specification, if you have any questions, please timely feedback to us, thank you! Shenzhen Chenxing Electronic Technology Co., LTD Page 2 SPECIFICATION 一、product size Disk diameter A 43±0.5mm Coil outer diameter B 40±1.5mm Coil inner diameter C 21.7±0.5mm Product thickness D <1.9mm Outlet length E 7mm-8mm Solder length F 3±2mm Disk opening diameter G 10±0.3mm Diskette thickness 0.95±0.05mm Circular double slot gum 3M 9448A double-sided tape Company name: Shenzhen Chenxing Electronic Technology Co., LTD Factory address: 5F, Building 1, Xinke City Science and Technology Industrial Park, 51 Dabao Road, Xin 'an Street, Bao 'an District, Shenzhen Diskette shape Shenzhen Chenxing Electronic Technology Co., LTD Page 3 二、SCH 三、Winding parameter TERMINALWIRETurnsWinding Direction SF Enamelled wire 0.08*24P double stranded and wound 10TsCCW 四、electrical specification TEMPERATURE:25±10°C, RELATIVE HUMIDITY:65±20% IT EM TE RMINAL SPE CIFICATION TEST FREQUENCYTEST EQUIPMENTS IND.S-F L ： 6.8uH±10%Q：greater than 55 R：less than 75mΩ 100KHz/1.0VLCZ METER 1062B 五、 Company name: Shenzhen Chenxing Electronic Technology Co., LTD Factory address: 5F, Building 1, Xinke City Science and Technology Industrial Park, 51 Dabao Road, Xin 'an Street, Bao 'an District, Shenzhen Product drawing

Ext Photos Photo 1 Photo 2 Photo 3 Photo 4 Photo 5 Photo 6 Photo 7

6.864 mm 2.535 mm 15.653 mm 17.016 mm 6.864 mm 2.535 mm 15.653 mm 17.016 mm

Int Photo Photo 1 Photo 2 Photo 3 Photo 4 Photo 5 ANT

- Page 1 of 11 - Report No.: HB20240815021E-02 Add:Room 102, 201, Building 2, Yuanwanggu RFID Industrial Park, Tongguan Road, Tianliao Community, Yutang Street, Guangming District, Shenzhen,China Tel: (86-755) 29989321 Fax: (86-755) 29985110 Web:www.sz-hongbiao.com RF EXPOSURE Test Report Product: Magnetic Wireless Car Charger Trade Mark: N/A Model Number: YC-WH019 FCC ID: 2BKJA-YC-WH019 Prepared for Dongguan Ronghe Electronic Co., Ltd 201, Building 2, No. 5, Lindong 3rd Road, Lincun, Tangxia Town, Dongguan City, Guangdong Province Prepared by Shenzhen HongBiao Certification& Testing Co., Ltd Room 102, 201, Building 2, Yuanwanggu RFID Industrial Park, Tongguan Road, Tianliao Community, Yutang Street, Guangming District, Shenzhen, China Tel.: +86-755-2998 9321 Fax.: +86-755-2998 5110 Website: http://www.sz-hongbiao.com - Page 2 of 11 - Report No.: HB20240815021E-02 Add:Room 102, 201, Building 2, Yuanwanggu RFID Industrial Park, Tongguan Road, Tianliao Community, Yutang Street, Guangming District, Shenzhen,China Tel: (86-755) 29989321 Fax: (86-755) 29985110 Web:www.sz-hongbiao.com Table of Contents 1 GENERAL DESCRIPTION ..................................................................................................................................... 5 1.1 DESCRIPTION OF EUT ................................................................................................................................................. 5 1.2 TEST MODE .............................................................................................................................................................. 5 1.3 TEST SETUP .............................................................................................................................................................. 5 1.4 ANCILLARY EQUIPMENT .............................................................................................................................................. 5 2 TEST FACILITIES AND ACCREDITATIONS .............................................................................................................. 6 2.1 TEST LABORATORY ..................................................................................................................................................... 6 2.2 ENVIRONMENTAL CONDITIONS ..................................................................................................................................... 6 2.3 MEASUREMENT UNCERTAINTY ..................................................................................................................................... 6 2.4 TEST SOFTWARE ........................................................................................................................................................ 6 3 LIST OF TEST EQUIPMENT .................................................................................................................................. 7 4 RF EXPOSURE .................................................................................................................................................... 8 4.1 MAXIMUM PERMISSIBLE EXPOSURE .............................................................................................................................. 8 4.1.1. Limit ............................................................................................................................................................ 8 4.1.2. Test Procedures ........................................................................................................................................... 8 4.1.3. Test Setup .................................................................................................................................................... 9 4.1.4. Test Result ................................................................................................................................................. 10 5 PHOTOGRAPHS OF THE TEST SETUP ..................................................................................................................11 - Page 3 of 11 - Report No.: HB20240815021E-02 Add:Room 102, 201, Building 2, Yuanwanggu RFID Industrial Park, Tongguan Road, Tianliao Community, Yutang Street, Guangming District, Shenzhen,China Tel: (86-755) 29989321 Fax: (86-755) 29985110 Web:www.sz-hongbiao.com TEST RESULT CERTIFICATION Applicant’s Name ................. : Dongguan Ronghe Electronic Co., Ltd Address ................................. : 201, Building 2, No. 5, Lindong 3rd Road, Lincun, Tangxia Town, Dongguan City, Guangdong Province Manufacturer's Name .......... : Dongguan Ronghe Electronic Co., Ltd Address ................................. : 201, Building 2, No. 5, Lindong 3rd Road, Lincun, Tangxia Town, Dongguan City, Guangdong Province Product description Product name ........................ : Magnetic Wireless Car Charger Model Number ....................... : YC-WH019 Standards ............................. : FCC CFR 47 PART 1 , 1.1310 Test procedure ....................... : KDB 680106 D01 Wireless Power Transfer v04 This device described above has been tested by Shenzhen HongBiao Certification& Testing Co., Ltd and the test results show that the equipment under test (EUT) is in compliance with the EMC requirements. And it is applicable only to the tested sample identified in the report. Date of Test ........................................... : Date (s) of performance of tests ............. : Aug. 15, 2024~ Aug. 31, 2024 Test Result .............................................. : Pass Testing Engineer : ( Z o e Su) Technical Manager : (M i n g Liu) Authorized Signatory : (L e o S u) - Page 4 of 11 - Report No.: HB20240815021E-02 Add:Room 102, 201, Building 2, Yuanwanggu RFID Industrial Park, Tongguan Road, Tianliao Community, Yutang Street, Guangming District, Shenzhen,China Tel: (86-755) 29989321 Fax: (86-755) 29985110 Web:www.sz-hongbiao.com Revision History Revised No. Date of Issue Descript…

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- Page 1 of 30 - Report No.: HB20240815021E-01 Add:Room 102, 201, Building 2, Yuanwanggu RFID Industrial Park, Tongguan Road, Tianliao Community, Yutang Street, Guangming District, Shenzhen,China Tel: (86-755) 29989321 Fax: (86-755) 29985110 Web:www.sz-hongbiao.com Test Report Product: Magnetic Wireless Car Charger Trade Mark: N/A Model Number: YC-WH019 FCC ID: 2BKJA-YC-WH019 Prepared for Dongguan Ronghe Electronic Co., Ltd 201, Building 2, No. 5, Lindong 3rd Road, Lincun, Tangxia Town, Dongguan City, Guangdong Province Prepared by Shenzhen HongBiao Certification& Testing Co., Ltd Room 102, 201, Building 2, Yuanwanggu RFID Industrial Park, Tongguan Road, Tianliao Community, Yutang Street, Guangming District, Shenzhen, China Tel.: +86-755-2998 9321 Fax.: +86-755-2998 5110 Website: http://www.sz-hongbiao.com - Page 2 of 30 - Report No.: HB20240815021E-01 Add:Room 102, 201, Building 2, Yuanwanggu RFID Industrial Park, Tongguan Road, Tianliao Community, Yutang Street, Guangming District, Shenzhen,China Tel: (86-755) 29989321 Fax: (86-755) 29985110 Web:www.sz-hongbiao.com Table of Contents 1 GENERAL DESCRIPTION ..................................................................................................................................... 5 1.1 DESCRIPTION OF EUT ................................................................................................................................................. 5 1.2 TEST MODE .............................................................................................................................................................. 5 1.3 TEST SETUP .............................................................................................................................................................. 5 1.4 ANCILLARY EQUIPMENT .............................................................................................................................................. 6 2 SUMMARY OF TEST RESULT ............................................................................................................................... 7 3 TEST FACILITIES AND ACCREDITATIONS .............................................................................................................. 8 3.1 TEST LABORATORY ..................................................................................................................................................... 8 3.2 ENVIRONMENTAL CONDITIONS ..................................................................................................................................... 8 3.3 MEASUREMENT UNCERTAINTY ..................................................................................................................................... 8 3.4 TEST SOFTWARE ........................................................................................................................................................ 8 4 LIST OF TEST EQUIPMENT .................................................................................................................................10 5 TEST ITEM AND RESULTS ...................................................................................................................................12 5.1 ANTENNA REQUIREMENT .......................................................................................................................................... 12 5.2 CONDUCTED EMISSION ............................................................................................................................................. 13 5.3 RADIATED EMISSION ................................................................................................................................................ 17 5.4 OCCUPIED BANDWIDTH ............................................................................................................................................ 22 6 PHOTOGRAPHS OF THE TEST SETUP ..................................................................................................................23 7 PHOTOGRAPHS OF THE EUT..............................................................................................................................25 - Page 3 of 30 - Report No.: HB20240815021E-01 Add:Room 102, 201, Building 2, Yuanwanggu RFID Industrial Park, Tongguan Road, Tianliao Community, Yutang Street, Guangming District, Shenzhen,China Tel: (86-755) 29989321 Fax: (86-755) 29985110 Web:www.sz-hongbiao.com TEST RESULT CERTIFICATION Applicant’s Name ................. : Dongguan Ronghe Electronic Co., Ltd Address ................................. : 201, Building 2, No. 5, Lindong 3rd Road, Lincun, Tangxia Town, Dongguan City, Guangdong Province Manufacturer's Name .......... : Dongguan Ronghe Electronic Co., Ltd Address ................................. : 201, Building 2, No. 5, Lindong 3rd Road, Lincun, Tangxia Town, Dongguan City, Guangdong Province Product description Product name ........................ : Magnetic Wireless Car Charger Model Number ....................... : YC-WH019 Standards ............................. : FCC Part 15C Test procedure ....................... : IEEE/ANSI C63.10-2020 This device described above has been tested by Shenzhen HongBiao Certification& Testing Co., Ltd and the test results show that the equipment under test (EUT) is in compliance with the EMC requirements. And it is applicable only to the tested sample identified in the report. Date of Test ........................................... : Date (s) of performance of tests ............. : Aug. 15, 2024~ Aug. 31, 2024 Test Result .............................................. : Pass Testing Engineer : ( Z o e Su) Technical Manager : (M i n g Liu) Authorized Signatory : (L e o S u) - Page 4 of 30 - Report No.: HB20240815021E-01 Add:Room 102, 201, Building 2, Yuanwanggu RFID Industrial Park, Tongguan Road, Tianliao Community, Yutang Street, Guangming District, Shenzhen,China Tel: (86-755) 29989321 Fax: (86-7…

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- Page 1 of 2 - Test Setup Photos Radiated Emission Below 30MHz Radiated Emission Above 30MHz - Page 2 of 2 - Conducted emission MPE