2BBEH-PW0042Wireless charger

Troubleshooting ANY OTHER QUESTIONS? Customer Service Email Function Introduction 6. 7. 8. 9. 1. 2. 3. 4. (1M) 5. 朱晓兰 变更 记录 变更内容： 变更人变更版本备注变更日期文件比例 １：１ A0 日期 版本 产品名称 文档料号 2023.04.24工程部R02-01A1826 部门 说明书 文档 设计制图 业务确认 审核 批准 研发校对 项目核对 成品尺寸：65x85mm 材质：128G双铜纸，四色、双面印刷(刀模线和折线不印刷) 折页方式：四折页 65mm 85mm PW0042

JiangxiKingtronTechCo.,Ltd. (2023-07-03) EurofinsElectricalandElectronicTestingNA,Inc. 914WestPatapscoAvenue Baltimore,MD21230 RE:AttestationStatementsPart2.911(d)(5)(i)requestfor(2BBEH-PW0042) [JiangxiKingtronTechCo.,Ltd.](“theapplicant”)certifiesthattheequipmentforwhich authorizationissoughtisnot“covered”equipmentprohibitedfromreceivingan equipmentauthorizationpursuanttosection2.903oftheFCCrules. Sincerely, FengLiu Manager JiangxiKingtronTechCo.,Ltd. LuoxinTech.,IndustrialPark,2ndDistrict,QuannanIndustrialPark, Ganzhou,Jiangxi,China,341800 JiangxiKingtronTechCo.,Ltd. (2023-07-03) EurofinsElectricalandElectronicTestingNA,Inc. 914WestPatapscoAvenue Baltimore,MD21230 RE:AttestationStatementsPart2.911(d)(5)(ii)requestfor(2BBEH-PW0042) [JiangxiKingtronTechCo.,Ltd.](“theapplicant”)certifiesthat,asofthedateofthe filingoftheapplication,theapplicantisnotidentifiedontheCoveredListasanentity producing“covered”equipment. Sincerely, FengLiu Manager JiangxiKingtronTechCo.,Ltd. LuoxinTech.,IndustrialPark,2ndDistrict,QuannanIndustrialPark, Ganzhou,Jiangxi,China,341800

JiangxiKingtronTechCo.,Ltd. 2023-07-03 EurofinsElectricalandElectronicTestingNA,Inc. 914WestPatapscoAvenue Baltimore,MD21230 RE:LETTEROFAGENTAUTHORIZATION ToWhomItMayConcern: We,theundersigned,herebyauthorizeDongGuanAnciElectronicTechnologyCo.,Ltd.toact onourbehalfinallmattersrelatingtoapplicationforequipmentauthorization,includingthe signingofalldocumentsrelatingtothesematters. Wealsoherebycertifythatnopartytotheapplicationauthorizedhereunderissubjecttothe denialofbenefits,includingFCCbenefits,pursuanttoSection5301oftheAnti-DrugAbuseAct of1988,21U.S.C.853(a). Thisagreementexpiresoneyearfromthecurrentdate. Sincerely, FengLiu Manager JiangxiKingtronTechCo.,Ltd. LuoxinTech.,IndustrialPark,2ndDistrict,QuannanIndustrialPark, Ganzhou,Jiangxi,China,341800

JiangxiKingtronTechCo.,Ltd. 2023-07-03 EurofinsElectricalandElectronicTestingNA,Inc. 914WestPatapscoAvenue Baltimore,MD21230 RE:CONFIDENTIALITYREQUESTFOR(EUTName: WirelessCharger /Model: PW0042 /FCCID: 2BBEH-PW0042 ) ToWhomItMayConcern: Thisletterservesasanofficialrequestforconfidentialityundersections0.457and0.459 ofCFR47.Wehaverequestedthatthe(BlockDiagram,OperationalDescription,Schematics)required tobesubmittedwiththisapplicationbepermanentlywithheldfrompublicreview. Theabovematerialscontaintradesecretsandproprietaryinformationnotcustomarilyreleasedtothepublic.The publicdisclosureofthesematerialsmaybeharmfultotheapplicantandprovideunjustifiedbenefitstoitscompetitors. Pleasecontactmeifthereisanyinformationyoumayneed. Sincerely, FengLiu Manager JiangxiKingtronTechCo.,Ltd. LuoxinTech.,IndustrialPark,2ndDistrict,QuannanIndustrialPark, Ganzhou,Jiangxi,China,341800

JiangxiKingtronTechCo.,Ltd. 2023/07/03 To:FederalCommunicationsCommission 7435OaklandMillsRoad Columbia,MD FCCID:2BBEH-PW0042 ToWhomItMayConcern: Thisletteristoascertainthat,Product: PW0042 hasbeentheunitsusedfor conductingFCCcompliancetesting,anditmeets680106D01RFExposure WirelessChargingAppv03Clause5(b)all6conditions. 1Powertransferfrequencyislessthat1MHz Reply ： Yes,Powertransferfrequencyislessthat1MHz;Ans:Themaximum operatingfrequencyofEUTis325.3MHz. 2Outputpowerfromeachprimarycoilislessthanorequalto15watts. Reply： Yes,Outputpowerfromeachprimarycoilislessthanorequalto15watts. Themaxoutputpoweris15W. 3Thetransfersystemincludesonlysingleprimaryandsecondarycoils.This includeschargingsystemsthatmayhavemultipleprimarycoilsandclients thatareabletodetectandallowcouplingonlybetweenindividualpairsof coils. Reply： Yes,EUThasthreeprimarycoils,buteachcoilcanonlycorrespondtoone client 4Clientdeviceisplaceddirectlyincontactwiththetransmitter. Reply： Yes,Theclientdeviceneedstobeincontactwiththetransmitterbase,and thecontactdistanceislessthan10mm. 5 Mobileexposureconditionsonly(portableexposureconditionsarenot coveredbythisexclusion). Reply ： Yes,EUTismobiledevice 6TheaggregateH-fieldstrengthsat15cmsurroundingthedeviceand20cm abovethetopsurfacefromallsimultaneoustransmittingcoilsare demonstratedtobelessthan50%oftheMPElimit. Reply： Yes,RFExposureEvaluationreporttestresultmeetsthisLimt.Pleaserefer totheRFexposureEvaluationreport. Ifyouhaveanyquestionorconcerns,pls.contactus. Sincerely, FengLiu Manager JiangxiKingtronTechCo.,Ltd. LuoxinTech.,IndustrialPark,2ndDistrict,QuannanIndustrialPark,Ganzhou,Jiangxi,China, 341800

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1 / 12 EUT Specification FCC ID: 2BBEH-PW0042 Characteristics Description Product Name Wireless Charger Model number PW0042 Power Supply AC120V/60Hz for adapter Operating Frequency Range 110-205KHz for Mobile phone charging PAD 133.2KHz for Earphone charging PAD Modulation Technique ASK for Earbuds charging, FSK for iphone charging Antenna Type Induction coil Device category Portable (<20cm separation) Mobile (>20cm separation) Others ___ Exposure classification Occupational/Controlled exposure (S = 5mW/cm2) General Population/Uncontrolled exposure (S=1mW/cm2) Antenna diversity Single antenna Multiple antennas Tx diversity Rx diversity Tx/Rx diversity Evaluation applied MPE Evaluation SAR Evaluation Applicable Standard: FCC Part 1(1.1310) ,Part 2(2.1091) and KDB 680106 D01 RF Exposure Wireless Charging Apps v03 Applicable Requirement: Three different categories of transmitters are defined by the FCC in OET Bulletin 65. 2 / 12 These categories are fixed installation, mobile, and portable and are defined as follows: Fixed Installations: fixed location means that the device, including its antenna, is physically secured at a permanent location and is not able to be easily moved to another location. Additionally, distance to humans from the antenna is maintained to at least 2 meters. Mobile Devices: a mobile device is defined as a transmitting device designed to be used in other than fixed locations and to be generally used in such a way that a separation distance of at least 20 centimeters is normally maintained between the transmitter's radiating structures and the body of the user or nearby persons. Transmitters designed to be used by consumers or workers that can be easily re-located, such as a wireless modem operating in a laptop computer, are considered mobile devices if they meet the 20 centimeter separation requirement. The FCC rules for evaluating mobile devices for RF compliance are found in 47 CFR §2.1091. Portable Devices: a portable device is defined as a transmitting device designed to be used so that the radiating structure(s) of the device is/are within 20 centimeters of the body of the user. Portable device requirements are found in Section 2.1093 of the FCC's Rules (47 CFR§2.1093). The FCC also categorizes the use of the device as based upon the user’s awareness and ability to exercise control over his or her exposure. The two categories defined are Occupational/ Controlled Exposure and General Population/Uncontrolled Exposure. These two categories are defined as follows: Occupational/controlled exposure limits apply in situations in which persons are exposed as a consequence of their employment provided those persons are fully aware of the potential for exposure and can exercise control over their exposure. Limits for occupational/controlled exposure also apply in situations when a person is transient through a location where occupational/controlled limits apply provided he or she is made aware of the potential for exposure. The phrase fully aware in the context of applying these exposure limits means that an exposed person has received written and/or verbal information fully explaining the potential for RF exposure resulting from his or her employment. With the exception oftransient persons, this phrase also means that an exposed person has received appropriate training regarding work practices relating to controlling or mitigating his or her exposure. Such training is not required for transient persons, but they must receive written and/or verbal information and notification (for example, using signs) concerning their exposure potential and appropriate means available to mitigate their exposure. The phrase exercise control means that an exposed person is allowed to and knows how to reduce or avoid exposure by administrative or engineering controls and work practices, such as use of personal protective equipment or time averaging of exposure. 3 / 12 General population/uncontrolled exposure limits apply in situations in which the general public may be exposed, or in which persons who are exposed as a consequence of their employment may not be fully aware of the potential for exposure or cannot exercise control over their exposure. Licensees and applicants are responsible for compliance with both the occupational/controlled exposure limits and the general population/uncontrolled exposure limits as they apply to transmitters under their jurisdiction. Licensees and applicants should be aware that the occupational/controlled exposure limits apply especially in situations where workers may have access to areas in very close proximity to antennas and access to the general public may be restricted. In lieu of evaluation with the general population/uncontrolled exposure limits, amateur licensees authorized under part 97 of this chapter and members of his or her immediate household may be evaluated with respect to the occupational/controlled exposure limits in this section, provided appropriate training and information has been provided to the amateur licensee and members of his/her household. Other nearby persons who are not members of the amateur licensee's household must be evaluated with respect to the general population/uncontrolled exposure limits. Test Setup Block 4 / 12 Test Procedure 1.Connect the EUT and equipment as above diagram of test configuration. 2.EUT was placed on a table, and the measure probe was placed at a measurement distance of 15cm from the EUT to the center of the probe. 3.Power on the measuring probe, the EUT was set at the maximum field strength emission state. 4.The EUT was put in different directions (Left, Right, Front, Rear, Top and Bottom) toward to the measure probe. The distance from the top of the EUT to the probe is 20CM, and the distance from other directions is 15cm.Measure the value of field strength. 5.Record the worst data of the different directions. Measuring Device And Test Equipment Used Equipment Manufacturer Model No. Serial No. Calib…

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东莞市金赞智能科技有限公司 DONGGUAN KIMCHEN INDUSTRY INTL LIMITED 二:ure 卢 E28-00005 20.5*40*0.08*105P*lOTS*l3mm 呻人日μ 呈 ＿ 拟制 PREPARED BY 工程审核 ENGINEER CHECKED BY 制程审核 PRODUCTION CHECKED BY 王云帆 纠尽礼 屾 Tel : 86-076986018114 Fax: 86-076986015646 Http://www.jzcoil.com 文件编号FilNo: KC-JZ-09-008 东莞市金赞智能科技有限公司 DONGGUAN KIMCHEN INDUSTRY INTL LIMITED 规格内容 Specification 客户料号： CUST P/N 金赞型号： KC DESE 1. 产品外形尺寸(OVERALLDIMENSIONS OF PRODUCTS): 尘 尸 勹 ＼、 单位(Unit)毫米(mm) I B C D E F G E28-00005 20.5*40*0.08*105P*lOTS*l3mm ... .,..,,, I I 忙． ，. H I 20.5土o.s I 40土1.5 44.0MAX 5.3土0.5 13土2 3士1 10土2 I 2. 5MAX I 1. o士0.1 PS: 1. E为磁外引线长度； 2 .J不包含进线；3.H不包含离型纸； 圈数 线径 Turns Wire Dia. 0.08*105P 丝包线 lOTS （超小线径） (Silk-Covered Wire) 所有材料要求合格 ROHS 标准 拟制 PREPARED BY 王云帆 绕线方式疏／密 绕线方向 Wdg. Type Spred/Close Wdg. Direction 逆时针 密绕 (Close) (Anticlockwise) 工程审核 ENGINEER CHECKED BY 纠忍釭 Tel: 86-076986018114 相交是／否 线圈正／反贴 Intersect Coil Yes/Not Positive/Anti Paste 是 (Yes) I反贴(Anti/-Paste) 制程审核 PRODUCTION CHECKED BY 嘉 Fax: 86-076986015646 Http://www.jzcoil.com 文件编号FilNo:KC-JZ-09-008 、加 东莞市金赞智能科技有限公司 DONGGUAN KIMCHEN INDUSTRY INTL LIMITED 客户料号： 规格内容 E28-00005 Specification CUST P/N 金赞型号： KC DESE I 20. 5*40*0. 08*105P*lOTS*13mm 4.包装(PACKING) : 4. 1包装图片Packingpictures: 三之三7之三了��歹 4.2 包装 数量及规格 PackingQuantity: <> 如 项目Item 数量Quantity 材料规格Material 盒Box 280PCS 270*380*60 I ' 箱BigCarton 840PCS 280*395*200 拟制 PREPARED BY 工程审核 ENGINEER CHECKED BY 制程审核 PRODUCTION CHECKED BY 王云帆 纠忍釭 伽 Tel: 86-076986018114 Fax: 86-076986015646 Http://www.jzcoil.com 文件编号 FilNo: KC-JZ-09-008

TRF No.: 01-R005-3A TRF Originator: GTG TRF Date: 2022-06-29 Web: www.gtggroup.com E-mail: [email protected] Tel.: 86-400 755 8988 ELECTROMAGNETIC EMISSIONS COMPLIANCE REPORT INTENTIONAL RADIATOR CERTIFICATION TO FCC PART 15 SUBPART C REQUIREMENT OF Wireless Charger Model No.: PW0042 Trademark: N/A FCC ID: 2BBEH-PW0042 Report No.: E01A23030999F00101 Issue Date: May 27, 2023 Prepared for Jiangxi Kingtron Tech Co., Ltd. Luoxin Tech., Industrial Park, 2nd District, Quannan Industrial Park, Ganzhou, Jiangxi, China, 341800 Prepared by Dong Guan Anci Electronic Technology Co., Ltd. 1-2 Floor, Building A, No.11, Headquarters 2 Road, Songshan, Lake Hi-tech Industrial Development Zone, Dongguan City, Guangdong Pr., China. This report shall not be reproduced, except in full, without the written approval of Dong Guan Anci Electronic Technology Co., Ltd. Page 1 of 31 Report No.: E01A23030999F00101 TRF No.: 01-R005-3A Global Testing , Great Quality. VERIFICATION OF COMPLIANCE Applicant: Jiangxi Kingtron Tech Co., Ltd. Luoxin Tech., Industrial Park, 2nd District, Quannan Industrial Park, Ganzhou, Jiangxi, China, 341800 Manufacturer: Jiangxi Kingtron Tech Co., Ltd. Luoxin Tech., Industrial Park, 2nd District, Quannan Industrial Park, Ganzhou, Jiangxi, China, 341800 Product Description: Wireless Charger Trade Mark: N/A Model Number: PW0042 We hereby certify that: The above equipment was tested by Dong Guan Anci Electronic Technology Co., Ltd. The test data, data evaluation, test procedures, and equipment configurations shown in this report were made in accordance with the procedures given in ANSI C63.10-2013 and the energy emitted by the sample EUT tested as described in this report is in compliance with conducted and radiated emission limits of FCC Rules Part 15.209(2020). Date of Test : April 18, 2023 to April 28, 2023 Prepared by : Duke Liu/Supervisor Reviewer & Authorized Signer : Tomas Yang /Manager Page 2 of 31 Report No.: E01A23030999F00101 TRF No.: 01-R005-3A Global Testing , Great Quality. Modified Information Version Summary Revision Date Report No. Ver.1.0 Original Report / E01A23030999F00101 Page 3 of 31 Report No.: E01A23030999F00101 TRF No.: 01-R005-3A Global Testing , Great Quality. Table of Contents 1 GENERAL INFORMATION .................................................................................................................................. 4 1.1 PRODUCT DESCRIPTION .................................................................................................................................... 4 1.2 RELATED SUBMITTAL(S) / GRANT(S) ................................................................................................................. 5 1.3 TEST METHODOLOGY ........................................................................................................................................ 5 1.4 SPECIAL ACCESSORIES ..................................................................................................................................... 5 1.5 EQUIPMENT MODIFICATIONS ............................................................................................................................. 5 1.6 TEST FACILITY .................................................................................................................................................... 5 2 SYSTEM TEST CONFIGURATION ..................................................................................................................... 6 2.1 EUT CONFIGURATION ....................................................................................................................................... 6 2.2 EUT EXERCISE .................................................................................................................................................. 6 2.3 TEST PROCEDURE ............................................................................................................................................. 6 2.4 CONFIGURATION OF TESTED SYSTEM ............................................................................................................... 7 3 SUMMARY OF TEST RESULTS ......................................................................................................................... 7 4 TEST SYSTEM UNCERTAINTY .......................................................................................................................... 8 5 CONDUCTED EMISSIONS TEST ....................................................................................................................... 9 5.1 MEASUREMENT PROCEDURE ............................................................................................................................ 9 5.2 TEST SET-UP (BLOCK DIAGRAM OF CONFIGURATION) ................................................................................... 9 5.3 MEASUREMENT EQUIPMENT USED .................................................................................................................... 9 5.4 CONDUCTED EMISSION LIMIT ............................................................................................................................ 9 5.5 MEASUREMENT RESULT .................................................................................................................................. 10 5.6 CONDUCTED MEASUREMENT PHOTO .............................................................................................................. 13 6 RADIATED EMISSION TEST............................................................................................................................. 14 6.1 MEASUREMENT PROCEDURE .......................................................................................................................... 14 6.2 TEST SET-UP (BLOCK DIAGRAM OF CONFIGURATION) ................................................................................. 14 6.3 MEASUREMENT EQUIPMENT USED ...............................................…

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