2BEF7-MC02Magnetic charging

Magnetic charging parameter ⚫ Prouct model MC02 ⚫ Charging input specification DC5V 300mA MAX ⚫ Operating Frequency 446.5~493.5kHz ⚫ WPT Output Power: 1W ⚫ Data cable length 0.7-0.8m ⚫ Description of working principle of wireless charging: The wireless charging module mainly adopts the principle of electromagnetic induction, which couples energy through coils to achieve energy transfer, providing charging for digital products that support wireless charging. Environment Requirement Operating Temperature and Relative Humidity 0°C - 40°C 20%RH to 80%RH @altitude should be below 10000 feet. FCC STATEMENT 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. 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: —Reorient or relocate the receiving antenna. —Increase the separation between the equipment and receiver. —Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. —Consult the dealer or an experienced radio/ TV technician for help. FCC Radiation Exposure Statement: This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. In order to avoid the possibility of exceeding the FCC radio frequency exposure limits, Human proximity to the antenna shall not be less than 20cm(8 inches)during normal operation. That changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.

1/1 USAgentforServiceofProcessLETTEROFATTESTATION TO: OfficeofEngineeringTechnology FederalCommunicationsCommission 7435OaklandMillsRoad Columbia,MD21046 USAgentforServiceofProcess: CompanyName:CLICKWINLLC. ContactName:ManuelIgnacio FRN: 0034722710 Address:530S.LosAngelesSt.Unit2,LosAngeles,CA90013.UnitedStates TelephoneNo:(818)826-3955 Email:[email protected] Applicant: Companyname:CLICKWINLLC. ProductDescription:Magneticcharging Granteecode:2BEF7 FCCID:2BEF7-MC02 FRN:0034722710 ContactName:ManuelIgnacio Address:530S.LosAngelesSt.Unit2,LosAngeles,CA90013.UnitedStates TelephoneNo:(818)826-3955 Email:[email protected] [CLICKWINLLC.]certifiesthat,asofthedateofthisfilingoftheapplicationwith theTCB,[CLICKWINLLC.]isourdesignatedUSagentforserviceofprocessforthe abovereferencedFCCID.[CLICKWINLLC.]acceptstomaintainanagentforno lessthanoneyearafterthegranteehasterminatedallmarketingandimportation ortheconclusionofanycommissionrelatedproceedinginvolvingequipment. [CLICKWINLLC.]accepts,asofthedateofthefilingoftheapplication,the obligationofthedesignatedUSagentforserviceofprocessfortheabove referenceFCCID. TheUSAgentforServiceofProcessisawareofandagreestocomplywiththerequirements outlinedintheFCCEquipmentAuthorizationProgram,ReportandOrderFCC22-84,andclause§ 2.911. TheApplicantisawareofandagreestocomplywiththerequirementsoutlinedintheFCC EquipmentAuthorizationProgram,ReportandOrderFCC22-84,andclause§2.911. Date:2024/1/30 Applicant’sName:ManuelIgnacioUSAgent’sName:ManuelIgnacio Title:ManagerTitle:Manager SignatureSignature

C5266091_X24_Ed.2 1/1 “AttestationStatements” TO: OfficeofEngineeringTechnology FederalCommunicationsCommission 7435OaklandMillsRoad Columbia,MD21046 TheCommissionadoptedrulesthatprohibitequipmentauthorizationfor“covered” telecommunicationsequipmentandvideosurveillanceequipmentproducedbyentitiesidentified ontheCommission’sCoveredList 1 ,whichisperiodicallyupdated.SeetheCoveredListformore details.ThisAttestationStatementistoconfirmthatwefollowtheSection2.911(d)(5)(i)-(ii) Applicant Companyname:CLICKWINLLC. ProductDescription:Magneticcharging Granteecode:2BEF7 FCCID:2BEF7-MC02 ContactName:ManuelIgnacio Address:530S.LosAngelesSt.Unit2,LosAngeles,CA90013.UnitedStates TelephoneNo:(818)826-3955 FaxNo:/ Email:[email protected] i.[CLICKWINLLC.](“theapplicant”)certifiesthattheequipmentforwhich authorizationissoughtisnot“covered”equipmentprohibitedfromreceiving anequipmentauthorizationpursuanttosection2.903oftheFCCrules.The applicantmustsignthiscertification. ii.[CLICKWINLLC.](“theapplicant”)certifiesthat,asofthedateofthefiling oftheapplication,theapplicant[isnot](asaspecificallynamedentityorany ofitssubsidiariesoraffiliates)identifiedontheCoveredListasanentity producing“covered”equipment.Theapplicantmustsignthiscertification. [CLICKWINLLC.](“theapplicant”)certifiesthat,asofthedateofthefilingof the application,theapplicant[isnot]identifiedontheCoveredList asanentityproducing“covered” equipment. Date:2024/1/30 Applicant’sName:ManuelIgnacio Title:Manager Signature 1 TheCommission’sCoveredListispublishedbythePublicSafetyandHomelandSecurityBureauandpostedonthe Commission’swebsite.ThisCoveredList,whichisperiodicallyupdated,identifiesparticularequipment,producedby particularentities,thatconstitutes“covered”equipment.https://www.fcc.gov/supplychain/coveredlist

C5266091_X8_Ed.1 1/1 LetterofAuthorization Company:CLICKWINLLC. Address:530S.LosAngelesSt.Unit2,LosAngeles,CA90013.UnitedStates ProductName:Magneticcharging ModelNumber:MC02 FCCIdentifier:2BEF7-MC02 WeauthorizeLGAITechnologicalCenterS.A.,RondadelaFontdelCarme,s/n, 08193Bellaterra,Spain,toactonourbehalfonallmattersconcerningthe abovenamedequipment. AnyindividualwithinLGAITechnologicalCenterS.A.isauthorizedtoactonour behalfandtakeactionontheapplication. WedeclarethatauthorizeLGAITechnologicalCenterS.A.,RondadelaFontdel Carme,s/n,08193Bellaterra,Spain,isallowedtoforwardallinformation relatedtotheapprovalprojecttotheFederalCommunicationCommissionand todiscussanyissuesconcerningtheapprovalapplication.Anyandallacts carriedoutbyLGAITechnologicalCenterS.A.onourbehalfshallhavethe sameeffectasactsofourown. Name:ManuelIgnacio2024-1-30 Title:manager Signatureofapplicant:

C5266091_X10_Ed.2 1/1 CLICKWINLLC. OfficeofEngineeringTechnology FederalCommunicationsCommission 7435OaklandMillsRoad Columbia,MD21046 Date:2024-1-30 Subject:RequestforConfidentiality FCCID:2BEF7-MC02 ToWhomItMayConcern, PursuanttotheprovisionsofSections0.457and0.459ofCommission'srules (47CFR0.457,0.459),wearerequestingtheCommissiontowithholdthefollowing attachment(s)asconfidentialdocumentfrompublicdisclosure. ExhibitsLong-Term Confidentiality Short-Term Confidentiality NOTE2 IDLabel/LocationNoNo AttestationStatementNoNo ExternalPhotosNo ☐ BlockDiagram ☒☐ Schematics ☒☐ TestReportNoNo TestSetupPhotosNo ☐ User’sManual ☐ NOTE 1 ☐ InternalPhotos ☐ NOTE 1 ☐ PartsList/TuneUp ☐☐ RFExposureInfoNoNo OperationalDescription ☒☐ CoverLetter(s)NoNo SDRSoftware/SecurityInfo ☐ No NOTE1:Long-TermConfidentialitymaybepermittedunderspecialconditions(SeeII.LONG-TERMCONFIDENTIALITY,Section3of KDB726920,uselastinforce) NOTE2:Short-TermConfidentialitycanberequestedforamaximumof180daysfromthedateofthegrant. Abovementioneddocumentcontainsdetailedsystemandequipmentdescriptionare consideredasproprietaryinformationinoperationoftheequipment.Thepublic disclosureofabovedocumentsmightbeharmfultoourcompanyandwouldgive competitoranunfairadvantageinthemarket. Incaseofshort-termConfidentiality,theapplicantrequeststheexhibitsselected abovearewithheldfrompublicviewforaperiodof______daysfromthedateofthe GrantofEquipmentAuthorizationandpriortomarketing. Itisourunderstandingthatallmeasurementtestreports,FCCIDlabelformatand correspondentduringcertificationreviewprocesscannotbegrantedasconfidential documentsandthoseinformationwillbeavailableforpublicreviewoncethegrantof equipmentauthorizationisissued. Sincerely, Signature: Name:ManuelIgnacio Title: manager

Shenzhen QC Testing Laboratory Co., Ltd. Page 1 of 1 Address: East of 1/F., Building E, Xinghong Science Park, No.111, Shuiku Road, Fenghuanggang, Xixiang Street, Bao'an District, Shenzhen, Guangdong, China Tel: 0755-23008269 Fax: 0755-23726780 www.qctest.com.cn Product Name: M a g n e t i c c h a r g i n g Test Model No.: MC02 EUT Constructional Details ------End------

FCC ID: 2BEF7-MC02

Shenzhen QC Testing Laboratory Co., Ltd. Page 1 of 3 Address: East of 1/F., Building E, Xinghong Science Park, No.111, Shuiku Road, Fenghuanggang, Xixiang Street, Bao'an District, Shenzhen, Guangdong, China Tel: 0755-23008269 Fax: 0755-23726780 www.qctest.com.cn Product Name: M a g n e t i c c h a r g i n g Test Model No.: MC02 EUT Constructional Details Shenzhen QC Testing Laboratory Co., Ltd. Page 2 of 3 Address: East of 1/F., Building E, Xinghong Science Park, No.111, Shuiku Road, Fenghuanggang, Xixiang Street, Bao'an District, Shenzhen, Guangdong, China Tel: 0755-23008269 Fax: 0755-23726780 www.qctest.com.cn Shenzhen QC Testing Laboratory Co., Ltd. Page 3 of 3 Address: East of 1/F., Building E, Xinghong Science Park, No.111, Shuiku Road, Fenghuanggang, Xixiang Street, Bao'an District, Shenzhen, Guangdong, China Tel: 0755-23008269 Fax: 0755-23726780 www.qctest.com.cn ------End------

Shenzhen QC Testing Laboratory Co., Ltd. Report No.: QCT24AR-1197E-02 Page 1 of 9 Address: East of 1/F., Building E, Xinghong Science Park, No.111, Shuiku Road, Fenghuanggang, Xixiang Street, Bao'an District, Shenzhen, Guangdong, China Tel: 0755-23008269 Fax: 0755-23726780 www.qctest.com.cn RF Exposure Report On Behalf of CLICKWIN LLC. 530 S. Los Angeles St. Unit 2, Los Angeles, CA 90013. United States January 30, 2024 T hi s Repor t Concer ns: Or iginal Report Equi pm ent T ype: M agnet ic c har ging Test Engineer: Charlie He / Report Number: QCT24AR-1197E-02 Test Date: January 25, 2024 Reviewed By: Gordon Tan/ Approved By: Kendy Wang / Prepared By: Shenzhen QC Testing Laboratory Co., Ltd. East of 1/F., Building E, Xinghong Science Park, No.111, Shuiku Road, Fenghuanggang, Xixiang Street, Bao'an District, Shenzhen, Guangdong, China Tel: 0755-23008269 Fax: 0755-23726780 FCC ID: 2BEF7-MC02 Model: MC02 Shenzhen QC Testing Laboratory Co., Ltd. Report No.: QCT24AR-1197E-02 Page 2 of 9 Address: East of 1/F., Building E, Xinghong Science Park, No.111, Shuiku Road, Fenghuanggang, Xixiang Street, Bao'an District, Shenzhen, Guangdong, China Tel: 0755-23008269 Fax: 0755-23726780 www.qctest.com.cn Table of Contents 1. GENERAL INFORMATION ................................................................................................. 4 1.1 Product Description for Equipment under Test (EUT) ............................................................. 4 1.2 System Test Configuration ...................................................................................................... 4 1.3 Test Facility.............................................................................................................................. 5 1.4 Measurement Uncertainty ........................................................................................................ 5 2. REQUIREMENTS ................................................................................................................ 6 2.1 Test Methodology .................................................................................................................... 6 2.2 Limit ......................................................................................................................................... 6 2.3 Method Of Measurement: ........................................................................................................ 6 2.4 Test Setup ............................................................................................................................... 7 2.5 Measuring Instrument Used: .................................................................................................... 7 2.6 E Field And H Field Strength Test Result ................................................................................ 7 3. TEST SETUP PHOTO ......................................................................................................... 9 Shenzhen QC Testing Laboratory Co., Ltd. Report No.: QCT24AR-1197E-02 Page 3 of 9 Address: East of 1/F., Building E, Xinghong Science Park, No.111, Shuiku Road, Fenghuanggang, Xixiang Street, Bao'an District, Shenzhen, Guangdong, China Tel: 0755-23008269 Fax: 0755-23726780 www.qctest.com.cn Revision History of This Test Report Report Number Description Issued Date QCT24AR-1197E-02 Initial Issue 2024-1-24 Shenzhen QC Testing Laboratory Co., Ltd. Report No.: QCT24AR-1197E-02 Page 4 of 9 Address: East of 1/F., Building E, Xinghong Science Park, No.111, Shuiku Road, Fenghuanggang, Xixiang Street, Bao'an District, Shenzhen, Guangdong, China Tel: 0755-23008269 Fax: 0755-23726780 www.qctest.com.cn 1. GENERAL INFORMATION 1.1 Product Description for Equipment under Test (EUT) EUT Description Magnetic charging Model No. MC02 Tested Model MC02 Sample(s) Status Engineer sample Operation Frequency: 446.5~493.5kHz Modulation type: ASK Antenna Type: Inductive loop coil Antenna Antenna gain 1 : 0dBi (Max) Power supply: DC 5V, 300mA (Powered by USB Port) WPT Output Power: 1W Trade Mark: KB KBOD Applicant CLICKWIN LLC. Address 530 S. Los Angeles St. Unit 2, Los Angeles, CA 90013. United States Manufacturer GUANGDONG YILIAN INDUSTRIAL CO., LTD Address No.319, Shipai Section, Dongyuan Avenue, Shipai Town, Dongguan City,Guangdong Province Sample No. Y24A1197E01LY Note: 1 This information provided by Manufacturer, SZ QC Lab is not responsible for the accuracy of this information. 1.2 System Test Configuration 1.2.1 Support Equipment Manufacturer Description Model Serial Number YILIAN SMART WATCH X60 ULTRA / MDY Adapter Input: 100-240V~ 50/60Hz Output: 5V0.3A / Shenzhen QC Testing Laboratory Co., Ltd. Report No.: QCT24AR-1197E-02 Page 5 of 9 Address: East of 1/F., Building E, Xinghong Science Park, No.111, Shuiku Road, Fenghuanggang, Xixiang Street, Bao'an District, Shenzhen, Guangdong, China Tel: 0755-23008269 Fax: 0755-23726780 www.qctest.com.cn 1.3 Test Facility Test Firm : Shenzhen QC Testing Laboratory Co., Ltd. The testing quality ability of our laboratory meet with "Quality Law of People's Republic of China" Clause 19. The testing quality system of our laboratory meets with ISO/IEC-17025 requirements. This approval result is accepted by MRA of APLAC. Our test facility is recognized, certified, or accredited by the following organizations: CNAS – Registration No.: L8464 The EMC Laboratory has been accredited by CNAS, and in compliance with ISO/IEC 17025:2017 General Requirements for testing Laboratories. A2LA Certificate Number: 6759.01 The EMC Laboratory has been accredited by A2LA, and in compliance with ISO/IEC 17025:2017 General Requirements for testing Laboratories. FCC Registration Number: 561109 The EMC Laboratory has been registered and fully described in a report filed with the (FCC) Federal Communications commission. IC Registration Number: 29628 CAB identifier: CN0141 The EMC Laboratory has been registered and fully described in a report filed with the (IC) Industry Canada. 1.4…

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ShenzhenVolteElectronicTechnologyCo.,Ltd. Sampleacknowledgmentletter （ItemName）: （ ItemName ） : （ PartName ） : Wirelesschargingreceivingcoil （ SupplierP/N ） : JS00000224 （Quantity）: （ProduceDate）: Clientconfirmation Sign：Stamp： ADD：No.401,BuildingA,ICCIndustrialCity,HouruiCommunity,Hangcheng Street,BaoanDistrict,ShenzhenCity TELL：0755-27085563 formulate ChenZhao review ZhuoBinchang approve ShiDaowen Versionchangehistory DateVersionPrepare/revise content Producer/RevisorApprove 2021-11-18A1.0 Newlyformulated ChenZhao ZhuoBinchang 一、Wirelesschargingandreceivingcoilsizediagram ProjectnameSize(mm) A Coilouter diameter 21±0.2 B Coilinner diameter 16±0.2 C Magnetouter diameter 22±0.2 D Magnetinner diameter 16±0.2 E Leadlength 35±2 F Diptinlength 2±0.2 Remarks: 1.Crosswindingofcoils(asshown inthefigure); 2.Thecoilflatmagneticsheetis madeofsingle-sidedadhesive (coilsurface)0.35mmabsorbing material; 3.Theoverallthicknessofthecoil is1±0.1mm; 4.Thecoilisdividedintopositive andnegativepoles,withpositive insideandnegativeoutside; 二、Schematicdiagram 三、Windingparameters SNTerminal Wire diameter Numberof turns Winding direction 1SF0.20×1P14sclockwise 四、Electricalcharacteristics Testenvironment: 1.Temperature:25±10°C 2.Humidity:65RH±20% SNProjectTerminalParameterstandards TestConditions testinstrument 1IND.S-F6.3uH±10%individual coil 100KHz/1.0VLCZMETER1062B 2IND.S-F8.6uH±10%(afterthe coilandmagnetic isolationsheetare bonded) 100KHz/1.0VLCZMETER1062B 3DCRS-F600mΩMaxLCZMETER502B

Shenzhen QC Testing Laboratory Co., Ltd. Report No.: QCT24AR-1197E-01 Page 1 of 20 Address: East of 1/F., Building E, Xinghong Science Park, No.111, Shuiku Road, Fenghuanggang, Xixiang Street, Bao'an District, Shenzhen, Guangdong, China Tel: 0755-23008269 Fax: 0755-23726780 www.qctest.com.cn TEST REPORT On Behalf of CLICKWIN LLC. 530 S. Los Angeles St. Unit 2, Los Angeles, CA 90013. United States January 30, 2024 T hi s Repor t Concer ns: Or iginal Report Equi pm ent T ype: M agnet ic c har ging Test Engineer: Charlie He / Report Number: QCT24AR-1197E-01 Test Date: January 17~24, 2024 Reviewed By: Gordon Tan/ Approved By: Kendy Wang / Prepared By: Shenzhen QC Testing Laboratory Co., Ltd. East of 1/F., Building E, Xinghong Science Park, No.111, Shuiku Road, Fenghuanggang, Xixiang Street, Bao'an District, Shenzhen, Guangdong, China Tel: 0755-23008269 Fax: 0755-23726780 FCC ID: 2BEF7-MC02 Model: MC02 Shenzhen QC Testing Laboratory Co., Ltd. Report No.: QCT24AR-1197E-01 Page 2 of 20 Address: East of 1/F., Building E, Xinghong Science Park, No.111, Shuiku Road, Fenghuanggang, Xixiang Street, Bao'an District, Shenzhen, Guangdong, China Tel: 0755-23008269 Fax: 0755-23726780 www.qctest.com.cn Table of Contents 1. GENERAL INFORMATION ................................................................................................. 4 1.1 Product Description for Equipment under Test (EUT) ............................................................. 4 1.2 System Test Configuration ...................................................................................................... 4 1.3 Test Facility.............................................................................................................................. 5 1.4 Measurement Uncertainty ........................................................................................................ 5 2. SUMMARY OF TEST RESULTS ........................................................................................ 6 3. LIST OF TEST AND MEASUREMENT INSTRUMENTS .................................................... 7 3.1 Conducted Emission Test ........................................................................................................ 7 3.2 Radiated Emission Test ........................................................................................................... 7 3.3 RF Conducted test ................................................................................................................... 8 4. ANTENNA REQUIREMENT ................................................................................................ 9 5. CONDUCTED EMISSIONS ............................................................................................... 10 5.1 Applicable Standard............................................................................................................... 10 5.2 Limit ....................................................................................................................................... 10 5.3 Test setup .............................................................................................................................. 10 5.4 EMI Test Receiver Setup ....................................................................................................... 10 5.5 Test procedure....................................................................................................................... 10 5.6 Test Data ............................................................................................................................... 10 6. SPURIOUS EMISSION ..................................................................................................... 13 6.1 Applicable Standard............................................................................................................... 13 6.2 Limit ....................................................................................................................................... 13 6.3 Test setup .............................................................................................................................. 13 6.4 EMI Test Receiver Setup ....................................................................................................... 14 6.5 Test procedure....................................................................................................................... 14 6.1 Test Data ............................................................................................................................... 15 7. 20DB OCCUPY BANDWIDTH .......................................................................................... 20 7.1 Applicable Standard............................................................................................................... 20 7.2 Limit ....................................................................................................................................... 20 7.3 Test setup .............................................................................................................................. 20 7.4 Test Method ........................................................................................................................... 20 7.5 Test Data ............................................................................................................................... 20 Shenzhen QC Testing Laboratory Co., Ltd. Report No.: QCT24AR-1197E-01 Page 3 of 20 Address: East of 1/F., Building E, Xinghong Science Park, No.111, Shuiku Road, Fenghuanggang, Xixiang Street, Bao'an District, Shenzhen, Guangdong, China Tel: 0755-23008269 Fax: 0755-23726780 www.qctest.com.cn Revision History of This Test Report Report Number Description Issued Date QCT24AR-1197E-01 Initial Issue 2024-1-30 Shenzhen QC Testing Laboratory Co., Ltd. Report No.: QCT24AR-1197E-01 Page 4 of 20 Address: East of 1/F., Building E, Xinghong Science Park, No.111, Shuiku Road, Fengh…

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Shenzhen QC Testing Laboratory Co., Ltd. Page 1 of 2 Address: East of 1/F., Building E, Xinghong Science Park, No.111, Shuiku Road, Fenghuanggang, Xixiang Street, Bao'an District, Shenzhen, Guangdong, China Tel: 0755-23008269 Fax: 0755-23726780 www.qctest.com.cn Product Name: M a g n e t i c c h a r g i n g Test Model No.: MC02 Photograph of Test Setup Conducted Emissions Radiated Emissions (9 kHz - 30 MHz) Shenzhen QC Testing Laboratory Co., Ltd. Page 2 of 2 Address: East of 1/F., Building E, Xinghong Science Park, No.111, Shuiku Road, Fenghuanggang, Xixiang Street, Bao'an District, Shenzhen, Guangdong, China Tel: 0755-23008269 Fax: 0755-23726780 www.qctest.com.cn Radiated Emissions (30 MHz - 1 GHz)