2BKZQ-CH-03Car Wireless Charging Stand

DongguanTaijingyunElectronicTechnologyCo.,Ltd 2.911(d)(5)(i)EquipmentTypeAttestationv1.2 Section2.911(d)(5)(i)Certification–EquipmentType Companyname:DongguanTaijingyunElectronicTechnologyCo.,Ltd Address:Room201,Building1,No.9TianliaoNengdaRoad,ShipaiTown,DongguanCity, GuangdongProvince,China ProductName:CarWirelessChargingStand FCCID:2BKZQ-CH-03 Model(s):CH-03,CH-03A,CH-03B,CH-03C,CH-03D 2.911(d)(5)(i)EquipmentType We,[DongguanTaijingyunElectronicTechnologyCo.,Ltd](“theapplicant”)certifythattheequipment forwhichauthorizationissoughtthroughcertificationisnot:  Prohibitedfromreceivinganequipmentauthorizationpursuantto§2.903;oftheFCCrules.  Identifiedasanequipmenttypeinthe“CoveredList” NOTE1 Yourssincerely, Name:JiangWuDate:Sept.11,2024 Title:Manager Companyname:DongguanTaijingyunElectronicTechnologyCo.,Ltd Signature: NOTE1 “CoveredList”;istheListofEquipmentandServicesCoveredBySection2ofTheSecureNetworksAct,availableat https://www.fcc.gov/supplychain/coveredlist References; 1)986446D01CoveredEquipmentv01 https://apps.fcc.gov/oetcf/kdb/forms/FTSSearchResultPage.cfm?switch=P&id=325672 2)FederalRegisterdocument2022-28263publishedon02/06/23 https://www.federalregister.gov/documents/2023/02/06/2022-28263/protecting-against-national-security-threats-to-the-com munications-supply-chain-through-the

DongguanTaijingyunElectronicTechnologyCo.,Ltd 2.911(d)(5)(ii)ApplicantAttestationv1.3 Section2.911(d)(5)(ii)Certification–Applicant(CoveredList) Companyname:DongguanTaijingyunElectronicTechnologyCo.,Ltd Address:Room201,Building1,No.9TianliaoNengdaRoad,ShipaiTown,DongguanCity, GuangdongProvince,China ProductName:CarWirelessChargingStand FCCID:2BKZQ-CH-03 Model(s):CH-03,CH-03A,CH-03B,CH-03C,CH-03D 2.911(d)(5)(ii)Applicantfiling We,[DongguanTaijingyunElectronicTechnologyCo.,Ltd](“theapplicant”)certifythat,asofthedate ofthefilingoftheapplication,theapplicantisnotidentified NOTE1 onthe“CoveredList” NOTE 2 ,establishedpursuantto§1.50002ofthischapter,asanentityproducingcoveredcommunications equipment. Yourssincerely, Name:JiangWuDate:Sept.11,2024 Title:Manager Companyname:DongguanTaijingyunElectronicTechnologyCo.,Ltd Signature: NOTE1 Deleteoptionnotapplicabletothisapplication. NOTE2 “CoveredList”;istheListofEquipmentandServicesCoveredBySection2ofTheSecureNetworksAct,availableat https://www.fcc.gov/supplychain/coveredlist References; 1)986446D01CoveredEquipmentv01 https://apps.fcc.gov/oetcf/kdb/forms/FTSSearchResultPage.cfm?switch=P&id=325672 2)FederalRegisterdocument2022-28263publishedon02/06/23 https://www.federalregister.gov/documents/2023/02/06/2022-28263/protecting-against-national-security-threats-to-the-com munications-supply-chain-through-the

DongguanTaijingyunElectronicTechnologyCo.,Ltd AgentAuthorization Company:DongguanTaijingyunElectronicTechnologyCo.,Ltd Address:Room201,Building1,No.9TianliaoNengdaRoad,ShipaiTown,DongguanCity, GuangdongProvince,China ProductName:CarWirelessChargingStand ModelNumber(s):CH-03,CH-03A,CH-03B,CH-03C,CH-03D ProductDescription:CarWirelessChargingStand WeauthorizeMiCOMLabsInc.,575BoulderCourt,Pleasanton,California94566,USA,to actonourbehalfonallmattersconcerningthecertificationofabovenamedequipment. WedeclarethatMiCOMLabsInc.isallowedtoforwardallinformationrelatedtotheapproval andcertificationofequipmenttotheregulatoryagenciesasrequiredandtodiscussany issuesconcerningtheapprovalapplication.AnyandallactscarriedoutbyMiCOMLabson ourbehalfshallhavethesameeffectasactsofourown. Signature:Date: Sept.11,2024 Name: JiangWu Title: Manager Company: DongguanTaijingyunElectronicTechnologyCo.,Ltd

DongguanTaijingyunElectronicTechnologyCo.,Ltd OfficeofEngineeringTechnology FederalCommunicationsCommission 7435OaklandMillsRoad Columbia,MD21046 USA Date:Sept.11,2024 Subject;RequestforConfidentiality FCCID:2BKZQ-CH-03 ToWhomItMayConcern, PursuanttotheprovisionsoftheCommission’srulesTitle47Sections§0.457and§0.459,we arerequestingtheCommissiontowithholdthefollowingattachment(s)asconfidential documentsfrompublicdisclosureindefinitely. Thesedocumentscontaindetailedsystemandequipmentdescriptionsandareconsideredas proprietaryinformationinoperationoftheequipment.Thepublicdisclosureofthesedocuments mightbeharmfultoourcompanyandwouldgivecompetitorsanunfairadvantageinthemarket. SchematicDiagram BlockDiagram PartsList OperationalDescription Inadditionaltoabovementioneddocuments,inordertocomplywiththemarketingregulations inTitle47CFR§2.803andtheimportationrulesinTitle47CFR§2.1204,whileensuringthat businesssensitiveinformationremainsconfidentialuntiltheactualmarketingofnewly authorizeddevices,werequestShortTermConfidentialityofthefollowingattachment(s); ExternalPhotos TestSetupPhotos InternalPhotos UserManual For45days,pursuanttoPublicNoticeDA04-1705. OR For180dayspursuanttoKDB726920D01. Itisourunderstandingthatallmeasurementtestreports,FCCIDlabelformatand correspondenceduringthecertificationreviewprocesscannotbegrantedasconfidential documentsandthisinformationwillbeavailableforpublicreviewoncethegrantofequipment authorizationisissued. Sincerely, Signature: Name:JiangWu Title:Manager

DongguanTaijingyunElectronicTechnologyCo.,Ltd ModelDifferenceDeclaration ToWhomItMayConcern, We,DongguanTaijingyunElectronicTechnologyCo.,Ltd(CarWirelessChargingStand);TradeMark: N/A,ModelNumber:CH-03,CH-03A,CH-03B,CH-03C,CH-03D;Allmodel’sthefunction,software andelectriccircuitarethesame,onlywithaproductmodelnameddifferent. Testsamplemodel:CH-03. Pleasecontactmeifyouhaveanyquestion. Signature:Date: Sept.11,2024 Name: JiangWu Title: Manager

FCC ID LABEL: Ca. 10mm x 20mm Label Location FCC ID: 2BKZQ-CH-03

Page 1 of 12 Report No.: HK2406123079-2E FCC Test Report Test Report On Behalf of Dongguan Taijingyun Electronic Technology Co., Ltd For Car Wireless Charging Stand Model No.: CH-03, CH-03A, CH-03B, CH-03C, CH-03D FCC ID: 2BKZQ-CH-03 Prepared For : Dongguan Taijingyun Electronic Technology Co., Ltd Room 201, Building 1, No. 9 Tianliao Nengda Road, Shipai Town, Dongguan City, Guangdong Province, China Prepared By : Shenzhen HUAK Testing Technology Co., Ltd. 1-2/F., Building B2, Junfeng Zhongcheng Zhizao Innovation Park, Heping, Fuhai Street, Bao’an District, Shenzhen, Guangdong, China Date of Test: Jun. 12, 2024 ~ Jun. 18, 2024 Date of Report: Jun. 18, 2024 Report Number: HK2406123079-2E Page 2 of 12 Report No.: HK2406123079-2E Test Result Certification Applicant’s Name ................. : Dongguan Taijingyun Electronic Technology Co., Ltd Address.................................. : Room 201, Building 1, No. 9 Tianliao Nengda Road, Shipai Town, Dongguan City, Guangdong Province, China Manufacturer's Name .......... : Dongguan Taijingyun Electronic Technology Co., Ltd Address.................................. : Room 201, Building 1, No. 9 Tianliao Nengda Road, Shipai Town, Dongguan City, Guangdong Province, China Product Description Trade Mark ................................ : N/A Product Name ........................... : Car Wireless Charging Stand Model and/or type reference : CH-03, CH-03A, CH-03B, CH-03C, CH-03D Standards ............................. : FCC CFR 47 PART 18, KDB 680106 D01 This publication may be reproduced in whole or in part for non-commercial purposes as long as the Shenzhen HUAK Testing Technology Co., Ltd. is acknowledged as copyright owner and source of the material. Shenzhen HUAK Testing Technology Co., Ltd. takes no responsibility for and will not assume liability for damages resulting from the reader's interpretation of the reproduced material due to its placement and context. Date of Test ............................................ : Date (s) of performance of tests ............. : Jun. 12, 2024 ~ Jun. 18, 2024 Date of Issue ........................................... : Jun. 18, 2024 Test Result ............................................... : Pass Testing Engineer Len Liao Technical Manager Sliver Wan Authorized Signatory Jason Zhou Page 3 of 12 Report No.: HK2406123079-2E Note: 1. For a more detailed features description, please refer to the manufacturer’s specifications or the User's Manual. 2. Channel List Channel Frequency (KHz) Channel Frequency (MHz) Channel Frequency (MHz) Channel Frequency (MHz) Middle CH 114 The EUT antenna is Coil Antenna. No antenna other than that furnished by the responsible party shall be used with the device. 2. Summary of Test Results 2.1. Test procedures according to the technical standards: FCC KDB 680106 D01 Wireless Power Transfer v04 FCC CFR 47 Standard Section Test Item Judgment Remark FCC CFR 47 part1, 1.1310 KDB 680106 D01v04 Electric Field Strength (E) (V/m) PASS Magnetic Field Strength (H) (A/m) PASS 2.2. Measurement Uncertainty The reported uncertainty of measurement y ±U, where expended uncertainty U is based on a standard uncertainty multiplied by a coverage factor of k=2, providing a level of confidence of approximately 95 %. No. Item Uncertainty 1 All Emissions, Radiated(<30M)(9KHz-30MHz) ±3.90dB 2 Temperature ±0.5°C 3 Humidity ±2% Page 4 of 12 Report No.: HK2406123079-2E 2.3. Test Instruments Description Brand Model No. S/N Calibrated Date Calibrated Until Electric and Magnetic Field Analyzer narda EHP-200AC180ZX11028 Feb. 20, 2024 Feb. 19, 2025 NOTE: 1. The calibration interval of the above test instruments is 12 months. Page 5 of 12 Report No.: HK2406123079-2E 2.4. Test Mode Test Item Test Mode Description MPE Test Cases Mode 1 AC/DC Adapter+ EUT + Mobile Phone (Battery Status: <1%) Mode 2 AC/DC Adapter+ EUT + Mobile Phone (Battery Status: <50%) Mode 3 AC/DC Adapter+ EUT + Mobile Phone (Battery Status: >95%) Note: 1. All modes and configurations above have been tested, Only the result of the worst case was recorded in the report, the worst-case configuration is Mode 1. 2. For Radiated Emission, 3axis were chosen for testing for each applicable mode. 3. The Mobile Phone provided by Lab. 4. According to the manufacturer's design principle, the wireless charging power will reach its maximum when the client device's battery level is between 1% and 10%. Page 6 of 12 Report No.: HK2406123079-2E 3. Maximum Permissible Exposure Limit of Maximum Permissible Exposure Limits for Occupational / Controlled Exposure Frequency Range (MHz) Electric Field Strength (E) (V/m) Magnetic Field Strength (H) (A/m) Power Density (S) (mW/ cm²) Averaging Time |E|²,|H|² or S (minutes) 0.3-3.0 614 1.63 (100)* 6 3.0-30 1842 / f 4.89 / f (900 / f)* 6 30-300 61.4 0.163 1.0 6 300-1500 F/300 6 1500-100,000 5 6 Limits for General Population / Uncontrolled Exposure Frequency Range (MHz) Electric Field Strength (E) (V/m) Magnetic Field Strength (H) (A/m) Power Density (S) (mW/ cm²) Averaging Time |E|²,|H|² or S (minutes) 0.3-1.34 614 1.63 (100)* 30 1.34-30 824/f 2.19/f (180 / f)* 30 30-300 27.5 0.073 0.2 30 300-1500 F/1500 30 1500-100,000 1 30 Note 1: f = frequency in MHz; *Plane-wave equivalent power density. Note 2: For the applicable limit, see FCC 1.1310, 680106 D01 Wireless Power Transfer v04. Note 3: Emissions between 100 kHz to 300 kHz should be assessed versus the limits at 300 kHz in Table 1 of Section 1.1310: 614 V/m and 1.63A/m. A KDB inquiry is required to determine the applicable exposure limits below 100 kHz. Page 7 of 12 Report No.: HK2406123079-2E 4. Test Procedure a. For devices designed for typical desktop applications, such a wireless charging pads, RF exposure evaluation should be conducted assuming a user separation distance of (H-field & E- field strengths for all sides is 20cm). E and H field strength measurements or numerical modeling may be used to demonstrate compliance. Measurements should be made from all sides and…

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Page 1 of 23 Report No.: HK2406123079-1E FCC Test Report Test Report On Behalf of Dongguan Taijingyun Electronic Technology Co., Ltd For Car Wireless Charging Stand Model No.: CH-03, CH-03A, CH-03B, CH-03C, CH-03D FCC ID: 2BKZQ-CH-03 Prepared For : Dongguan Taijingyun Electronic Technology Co., Ltd Room 201, Building 1, No. 9 Tianliao Nengda Road, Shipai Town, Dongguan City, Guangdong Province, China Prepared By : Shenzhen HUAK Testing Technology Co., Ltd. 1-2/F., Building B2, Junfeng Zhongcheng Zhizao Innovation Park, Heping, Fuhai Street, Bao’an District, Shenzhen, Guangdong, China Date of Test: Jun. 12, 2024 ~ Jun. 18, 2024 Date of Report: Jun. 18, 2024 Report Number: HK2406123079-1E Page 2 of 23 Report No.: HK2406123079-1E Test Result Certification Applicant’s Name ................. : Dongguan Taijingyun Electronic Technology Co., Ltd Address.................................. : Room 201, Building 1, No. 9 Tianliao Nengda Road, Shipai Town, Dongguan City, Guangdong Province, China Manufacturer's Name .......... : Dongguan Taijingyun Electronic Technology Co., Ltd Address.................................. : Room 201, Building 1, No. 9 Tianliao Nengda Road, Shipai Town, Dongguan City, Guangdong Province, China Product Description Trade Mark ................................ : N/A Product Name ........................... : Car Wireless Charging Stand Model and/or Type Reference: CH-03, CH-03A, CH-03B, CH-03C, CH-03D Standards ............................. : FCC CFR 47 PART 18 This publication may be reproduced in whole or in part for non-commercial purposes as long as the Shenzhen HUAK Testing Technology Co., Ltd. is acknowledged as copyright owner and source of the material. Shenzhen HUAK Testing Technology Co., Ltd. takes no responsibility for and will not assume liability for damages resulting from the reader's interpretation of the reproduced material due to its placement and context. Date of Test ............................................ : Date (s) of performance of tests ............. : Jun. 12, 2024 ~ Jun. 18, 2024 Date of Issue ........................................... : Jun. 18, 2024 Test Result ............................................... : Pass Testing Engineer Len Liao Technical Manager Sliver Wan Authorized Signatory Jason Zhou Page 3 of 23 Report No.: HK2406123079-1E Table of Contents Page 1 . Test Summary 5 1.1 . Test Procedures and Results 5 1.2 . Information of the Test Laboratory 5 1.3 . Measurement Uncertainty 5 2. General Information 6 2.1. General Description of EUT 6 2.2. Carrier Frequency of Channels 7 2.3. Test Mode 8 2.4. Description of Test Setup 9 2.5. Description of Support Units 10 2.6. Measurement Instruments List 11 3. Conducted Emission Test 12 3.1. Block Diagram of Test Setup 12 3.2. Conducted Power Line Emission Limit 12 3.3. Test Procedure 12 4. Radiated Emissions 15 4.1. Block Diagram of Test Setup 15 4.2. Rules and Specifications 16 4.3. Test Procedure 16 4.4. Test Result 16 5. Antenna Requirement 20 6. Photographs of Test 21 7. Photos of the EUT 23 Page 4 of 23 Report No.: HK2406123079-1E ** Modified History ** Revision Description Issued Data Remark Revision 1.0 Initial Test Report Release Jun. 18, 2024 Jason Zhou Page 5 of 23 Report No.: HK2406123079-1E 1. Test Summary 1.1. Test Procedures and Results Description of Test Section Number Result Conducted Emissions Test 18.307 COMPLIANT Radiated Emission Test 18.305 COMPLIANT Note: 1. PASS: Test item meets the requirement. 2. Fail: Test item does not meet the requirement. 3. N/A: Test case does not apply to the test object. 4. The test result judgment is decided by the limit of test standard. 1.2. Information of the Test Laboratory Shenzhen HUAK Testing Technology Co., Ltd. Add.: 1-2/F., Building B2, Junfeng Zhongcheng Zhizao Innovation Park, Heping, Fuhai Street, Bao’an District, Shenzhen, Guangdong, China Testing Laboratory Authorization: A2LA Accreditation Code is 4781.01. FCC Designation Number is CX41229. Canada IC CAB identifier is CN0045. CNAS Registration Number is L9589. 1.3. Measurement Uncertainty Measurement Uncertainty Conducted Emission Expanded Uncertainty =2.71dB, k=2 Radiated emission expanded uncertainty(9kHz-30MHz) = 3.90dB, k=2 Radiated emission expanded uncertainty(30MHz-1000MHz)= 3.90dB, k=2 Radiated emission expanded uncertainty(Above 1GHz) = 4.28dB, k=2 Page 6 of 23 Report No.: HK2406123079-1E 2. General Information 2.1. General Description of EUT Equipment: Car Wireless Charging Stand Model Name: CH-03 Series Models: CH-03A, CH-03B, CH-03C, CH-03D Model Difference: All model's the function, software and electric circuit are the same, only with product model named different. Test sample model: CH-03. Trade Mark: N/A FCC ID: 2BKZQ-CH-03 Antenna Type: Coil Antenna Operation Frequency: 112KHz~205KHz Test Frequency: 114KHz Modulation Type: ASK Power Source: Input: 5VDC/2A, 9VDC/2A Wireless Output: 15W Power Rating: Input: 5VDC/2A, 9VDC/2A Wireless Output: 15W Note: 1. The transfer system includes three coils, 3 coils can work individually or can work at the same time. All situations have been tested, only the worst situation was recorded in the report. 2. For a more detailed features description, please refer to the manufacturer’s specifications or the User's Manual. 3. The cable loss data is obtained from the supplier. 4. The test results in the report only apply to the tested sample. Page 7 of 23 Report No.: HK2406123079-1E 2.2. Carrier Frequency of Channels Operation Frequency each of channel Channel Frequency 114KHz Page 8 of 23 Report No.: HK2406123079-1E 2.3. Test Mode Test Item Test Mode Description Radiated & Conducted Test Cases Mode 1 AC/DC Adapter+ EUT + Mobile Phone (Battery Status: <1%) Mode 2 AC/DC Adapter+ EUT +Mobile Phone (Battery Status: <50%) Mode 3 AC/DC Adapter+ EUT +Mobile Phone (Battery Status: >95%) Note: 1. All modes and configurations above have been tested, the report only shows the worst-case. 2. For Radiated Emission, 3axis were chosen for testin…

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