2AZRWYL-889FIWireless Charger

Referenceforwirelesscharginginstructions ProductDescription: YL_5W_Rev1.4isawirelesschargingtransmitter,compatiblewithWPCQiv1.2.4 lateststandards,supportsA11orA11acoils,supports5Apple7.5W、Samsung10 Wcharging.theinternalintegratedchipIP6806detectsawirelessreceiverby analogpingandestablishescommunicationwiththereceiver,thenthepower transmissionbegins.IP6806decodethecommunicationpacketssentfromthe receiver,thenusethePIDalgorithmtochangetheoscillationfrequencytoadjust theoutputpoweronthecoil.terminatethepowertransmissiononcethebatteryon thereceiverischarged.Thefull-bridgedrivecircuitandfull-bridgepowerMOS, voltage&currentASKcommunicationdemodulationmoduleareintegrated. 1.boot:redandblue0.5seconds 2.standby:lightsout 3.charge:Bluelighton 4.chargecomplete:Bluelightalwayson 5.foreignbody:redlightflash2hz 6.onlineFOD：redandbluealternating2hz 7.overvoltage:redlight(5.6V) 8.undervoltage:redlight(4.0V) 9.undervoltage:Bluelightflash2hz(4.4V) Product parameters: Brand: Yali/ YALI Model: YL-889 Enter :5 V-2.1A Output :5 V-1A Operation frequency:110-180KHz Max H-field: 26.11dBuA/m @3m SAR value: 0.041uT at 15cm distance Top Max temperature: 40°C. LED status indication 10.Overcurrent:redlight(2A) 11.Overtemperature:redlight(65°C) 12.Receiveranomaly:redlightisalwayson ProductSize: Installationinstructions: 1、Wireless chargingadapter; 2、The device with wireless receiving function is placed in the receiving area; 3, The wireless charger is a semi-finished device that fits inside a large speaker, which works at a distance of more than 20cm. 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. Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. Note: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. -Consultthedealeroranexperiencedradio/TVtechnicianforhelp. ThisequipmentcomplieswithFCCradiationexposurelimitssetforthforanuncontrolled environment.Thisequipmentshouldbeinstalledandoperatedwithminimumdistance20cm betweentheradiator&yourbody. Thisdevicecontainslicence-exempttransmitter(s)/receiver(s)thatcomplywithInnovation, ScienceandEconomicDevelopmentCanada’slicence-exemptRSS(s).Operationissubjecttothe followingtwoconditions: (1)Thisdevicemaynotcauseinterference. (2)Thisdevicemustacceptanyinterference,includinginterferencethatmaycauseundesired operationofthedevice. LeprésentappareilestconformeauxCNRd'IndustrieCanadaapplicablesauxappareilsradio exemptsdelicence.L'exploitationestautoriséeauxdeuxconditionssuivantes: (1)l'appareilnedoitpasproduiredebrouillage,et (2)l'utilisateurdel'appareildoitacceptertoutbrouillageradioélectriquesubi,mêmesile brouillageestsusceptibled'encompromettrelefonctionnement. ThisClassBdigitalapparatuscomplieswithCanadianICES-003. CetappareilnumériquedelaclasseBestconformeàlanormeNMB-003duCanada.CANICES-3 (B)/NMB-3(B) ThisequipmentcomplieswithICRSS-102radiationexposurelimitssetforthforanuncontrolled environment.Thisequipmentshouldbeinstalledandoperatedwithminimumdistance20cm betweentheradiator&yourbody. Cetéquipementestconformeauxlimitesd’ICRSS-102surl’expositionauxradiationsquisont déterminéespourunenvironnementnoncontrôlé.Cetéquipementdoitêtreinstalléetutiliséen observantunedistanceminimumde20cmentrelasourcedurayonnementetvotecorps

SCS-F019:ConfidentialityRequestLetterPage 1 of 3 Rev7.0 775MontagueExpressway Milpitas,CA95035 Tel:408-526-1188 Fax:408-526-1088 Email:[email protected] Website:https://www.cps.bureauveritas.com/ Confidentiality RequestLetter ReasonforAmendment(current/obsolete) RevisionHistory ApprovedDate FromTo InitialRelease(obsolete)1.01.0Nov-14-2006 AddingCFR2.459(obsolete)1.02.0August–11-2008 Updatedcompanytemplate&Addedtext box(obsolete) 2.03.0Jan-31-2012 AddedICconfidentialityletterform (obsolete) 3.04.0March-26-2015 CorrectionstoSTCform.Addedreference toKDB(obsolete) 4.05.0Nov-19-2015 Updatedcompanylogo(current)5.06.0Jun-26-2019 UpdatedReferencesandContactInfo6.07.0Aug-30-2020 SCS-F019:ConfidentialityRequestLetterPage 2 of 3 Rev7.0 (DongGuanYaLiElectricApplianceCo.,Ltd.) (2021-04-28) To: FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046-1609 Cc: BureauVeritasConsumerProductsServicesInc. 775MontagueExpressway Milpitas,CA95035 Subject:ConfidentialityRequestforFCCID:2AZRWYL-889FI PursuanttoCFR47sections0.457and0.459,werespectfullyrequestpermanentconfidentialtreatmentofthe followingExhibitsaccompanyingthisapplicationbeheldconfidential: TypeofConfidentialityRequestedExhibit ShortTermPermanentBlockDiagram ShortTermExternalPhotos ShortTermPermanent i InternalPhotos ShortTermPermanentOperationalDescription/TheoryofOperation ShortTermPermanentPartsList ShortTermPermanentTune-UpProcedure ShortTermPermanentSchematics ShortTermTestSetupPhotos ShortTermPermanent i User’sManual Theabovematerialscontaintradesecretsandproprietaryinformationnotcustomarilyreleasedtothepublic. Thepublicdisclosureofthesematerialsmaybeharmfultotheapplicantandprovideunjustifiedbenefitstoits competitors. PermanentConfidentiality: Theapplicantrequeststheexhibitslistedaboveaspermanentlyconfidentialbepermanentlywithheldfrom publicreviewduetomaterialsthatcontaintradesecretsandproprietaryinformationnotcustomarilyreleasedto thepublic. Short-TermConfidentiality: Toavoidprematurereleaseofsensitiveinformationpriortomarketingorreleaseoftheproducttothepublic,the applicantrequeststhefollowingdocumentscontainedinthiscertificationapplicationbetemporarilywithheld frompublicdisclosureforaninitialperiodof45or180days;orforaspecifieddateofnottoexceed 180daysfromtheGrantDate Theapplicantunderstandsthatdisclosureofthisapplicationandallaccompanyingdocumentationwillnotbe madebeforethedateoftheGrantforthisapplication. Sincerely, Client’ssignature: Client’sname&title: HaiFengWu/Manger Contactinformation/address: DongGuanYaLiElectricApplianceCo.,Ltd. THEFIVESTREETJINQIANLINGJITIGANGHUANGJIANGTOWN,DONGGUANCITY, SCS-F019:ConfidentialityRequestLetterPage 3 of 3 Rev7.0 GUANGDONG,CHINA,523000 i PermanentconfidentialitymayberequestedinaccordancewithFCCKDB726920

Dong Guan Ya Li Electric Appliance Co., Ltd. Date: To: Federal Communications Commission 7435 Oakland Mills Road Columbia, MD FCC ID: 2AZRWYL-889FI To Whom It May Concern: This letter is to ascertain that Dong Guan Ya Li Electric Appliance Co., Ltd. Product Wireless Charger FCC ID: 2AZRWYL-889FI, has been the units used for conducting FCC compliance testing, and it meets KDB 680106 D01 v03r01, Clause 5(b) all 6 conditions as stated below hence PAG is not required. 1 Power transfer frequency is less that 1 MHz 2 Output power from each primary coil is less than or equal to 15 watts 3 The system may consist of more than one source primary coils, charging one or more clients. If more than one primary coil is present, the coil pairs may be powered on at the same time. 4 Client device is placed directly in contact with the transmitter. 5 Mobile exposure conditions only (portable exposure conditions are not covered by this exclusion). 6 The aggregate H-field strengths anywhere at or beyond 15 cm surrounding the device, and 20 cm away from the surface from all coils that by design can simultaneously transmit, and while those coils are simultaneously energized, are demonstrated to be less than 50% of the applicable MPE limit. If you have any question or concerns, pls. contact us. Sincerely, Client’s signature Name: Dong Guan Ya Li Electric Appliance Co., Ltd.

Lab: Hwa-Hsing (Dongguan) Testing Co., Ltd. Address: No.101, Bld N1, Yuyuan 2Rd, Yuyuan Industrial Park, HuangJiang Town, Dongguan, China Tel: 0769-83078199 Web.: www.hwa-hsing.com E-Mail: [email protected] Release Ver. 1.1 Page 1 of 1 Test Report No.: 210423VL03-FR Pictures of External Photo

Lab: Hwa-Hsing (Dongguan) Testing Co., Ltd. Address: No.101, Bld N1, Yuyuan 2Rd, Yuyuan Industrial Park, HuangJiang Town, Dongguan, China Tel: 0769-83078199 Web.: www.hwa-hsing.com E-Mail: [email protected] Release Ver. 1.1 Page 1 of 1 Test Report No.: 210423VL03-FR Pictures of Internal Photo

Lab: Hwa-Hsing (Dongguan) Testing Co., Ltd. Address: No.101, Bld N1, Yuyuan 2Rd, Yuyuan Industrial Park, HuangJiang Town, Dongguan, China Tel: 0769-83078199 Web.: www.hwa-hsing.com E-Mail: [email protected] Release Ver. 1.1 Page 1 of 10 Test Report No.: 210423VL03-FM RF Exposure Report Applicant: Dong Guan Ya Li Electric Appliance Co., Ltd. Address: THE FIVE STREET JINQIANLING JITIGANG HUANGJIANG TOWN, DONGGUAN CITY, GUANGDONG 523000 CHINA FCC ID: 2AZRWYL-889FI Product: Wireless Charger Brand: YALI Test model(s): YL-889 Series model(s): N/A Test Date: Apr. 23, 2021~ Apr. 27, 2021 Issued By: Hwa-Hsing (Dongguan) Testing Co., Ltd. Lab Address: No.101, Bld N1, Yuyuan 2Rd, Yuyuan Industrial Park, HuangJiang Town, Dongguan, China FCC Designation No.: CN1255 Standards: 47 CFR PART 1, Subpart I, Section 1.1310; KDB 680106 D01 The above equipment has been tested by Hwa-Hsing (Dongguan) Testing Co., Ltd., and found compliance with the requirement of the above standards. The test record, data evaluation & Equipment Under Test (EUT) configurations represented herein are true and accurate accounts of the measurements of the sample’s EMC characteristics under the conditions specified in this report. Prepared by : Date: Apr. 28, 2021 Tank Tan/ Project Engineer Approved by : Date: Apr. 29, 2021 Harry Li/ Technical Director This report is for your exclusive use. Any copying or replication of this report to or for any other person or entity, or use of our name or trademark, is permitted only with our prior written permission. This report sets forth our findings solely with respect to the test samples identified herein. The results set forth in this report are not indicative or representative of the quality or characteristics of the lot from which a test sample was taken or any similar or identical product unless specifically and expressly noted. Our report includes all of the tests requested by you and the results thereof based upon the information that you provided to us. You have 60 days from date of issuance of this report to notify us of any material error or omission caused by our negligence, provided, however, that such notice shall be in writing and shall specifically address the issue you wish to raise. A failure to raise such issue within the prescribed time shall constitute your unqualified acceptance of the completeness of this report, the tests conducted and the correctness of the report contents. Unless specific mention, the uncertainty of measurement has been explicitly taken into account to declare the compliance or non-compliance to the specification.The report must not be used by the client to claim product certification, approval, or endorsement by A2LA or any agency of the federal government.The report must not be used by the client to claim product certification, approval, or endorsement by TAF or any government agencies. Lab: Hwa-Hsing (Dongguan) Testing Co., Ltd. Address: No.101, Bld N1, Yuyuan 2Rd, Yuyuan Industrial Park, HuangJiang Town, Dongguan, China Tel: 0769-83078199 Web.: www.hwa-hsing.com E-Mail: [email protected] Release Ver. 1.1 Page 2 of 10 Test Report No.: 210423VL03-FM Table of contents Release control record ............................................................................................... 3 1 General Information ......................................................................................... 4 1.1 General Description of EUT ............................................................................. 4 2 Configuration of system under test .................................................................. 5 2.1 Description of support units ............................................................................. 5 2.2 Equipments used during test ........................................................................... 5 3 RF exposure limit ............................................................................................. 6 3.1 Test setup for WPC .......................................................................................... 6 3.2 Test point description ....................................................................................... 7 3.3 Test results ....................................................................................................... 7 4 Photographs of the test configuration .............................................................. 9 5 Appendix – Information on the Testing Laboratories ...................................... 10 Lab: Hwa-Hsing (Dongguan) Testing Co., Ltd. Address: No.101, Bld N1, Yuyuan 2Rd, Yuyuan Industrial Park, HuangJiang Town, Dongguan, China Tel: 0769-83078199 Web.: www.hwa-hsing.com E-Mail: [email protected] Release Ver. 1.1 Page 3 of 10 Test Report No.: 210423VL03-FM Release control record Issue No. Reason for change Date issued 210423VL03-FM Original release Apr. 29, 2021 Lab: Hwa-Hsing (Dongguan) Testing Co., Ltd. Address: No.101, Bld N1, Yuyuan 2Rd, Yuyuan Industrial Park, HuangJiang Town, Dongguan, China Tel: 0769-83078199 Web.: www.hwa-hsing.com E-Mail: [email protected] Release Ver. 1.1 Page 4 of 10 Test Report No.: 210423VL03-FM 1 General Information 1.1 General Description of EUT Product Name Wireless Charger Brand YALI FCC ID 2AZRWYL-889FI Test Model YL-889 Series Models N/A Power Supply Rating Input: DC 5V 2A Output: DC 5V 1A Modulation type ASK Operating frequency 110KHz ~ 180KHz Antenna type Coil Antenna 1. For a more detailed features description, please refer to the manufacturer’s specification or the User's Manual. 2. For the test results, the EUT had been tested with all conditions. But only the worst case was shown in test report. 3. Please refer to the EUT photo document (Reference No.: 210423VL03) for detailed product photo. Lab: Hwa-Hsing (Dongguan) Testing Co., Ltd. Address: No.101, Bld N1, Yuyuan 2Rd, Yuyuan Industrial Park, HuangJiang Town, Dongguan, China Tel: 0769-83078199 Web.: www…

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Lab: Hwa-Hsing (Dongguan) Testing Co., Ltd. Address: No.101, Bld N1, Yuyuan 2Rd, Yuyuan Industrial Park, HuangJiang Town, Dongguan, China Tel: 0769-83078199 Web.: www.hwa-hsing.com E-Mail: [email protected] Release Ver. 1.1 Page 1 of 26 Test Report No.: 210423VL03-FR Test Report Applicant: Dong Guan Ya Li Electric Appliance Co., Ltd. Address: THE FIVE STREET JINQIANLING JITIGANG HUANGJIANG TOWN, DONGGUAN CITY, GUANGDONG 523000 CHINA FCC ID: 2AZRWYL-889FI Product: Wireless Charger Brand: YALI Test model(s): YL-889 Series model(s): N/A Test Date: Apr. 23, 2021~ Apr. 27, 2021 Issued By: Hwa-Hsing (Dongguan) Testing Co., Ltd. Lab Address: No.101, Bld N1, Yuyuan 2Rd, Yuyuan Industrial Park, HuangJiang Town, Dongguan, China FCC Designation No.: CN1255 Standards: FCC Part 15, Subpart C ANSI C63.10-2013 The above equipment has been tested by Hwa-Hsing (Dongguan) Testing Co., Ltd., and found compliance with the requirement of the above standards. The test record, data evaluation & Equipment Under Test (EUT) configurations represented herein are true and accurate accounts of the measurements of the sample’s EMC characteristics under the conditions specified in this report. Prepared by : Date: Apr. 28, 2021 Tank Tan/ Project Engineer Approved by : Date: Apr. 29, 2021 Harry Li/ Technical Director This report is for your exclusive use. Any copying or replication of this report to or for any other person or entity, or use of our name or trademark, is permitted only with our prior written permission. This report sets forth our findings solely with respect to the test samples identified herein. The results set forth in this report are not indicative or representative of the quality or characteristics of the lot from which a test sample was taken or any similar or identical product unless specifically and expressly noted. Our report includes all of the tests requested by you and the results thereof based upon the information that you provided to us. You have 60 days from date of issuance of this report to notify us of any material error or omission caused by our negligence, provided, however, that such notice shall be in writing and shall specifically address the issue you wish to raise. A failure to raise such issue within the prescribed time shall constitute your unqualified acceptance of the completeness of this report, the tests conducted and the correctness of the report contents. Unless specific mention, the uncertainty of measurement has been explicitly taken into account to declare the compliance or non-compliance to the specification.The report must not be used by the client to claim product certification, approval, or endorsement by A2LA or any agency of the federal government.The report must not be used by the client to claim product certification, approval, or endorsement by TAF or any government agencies. Lab: Hwa-Hsing (Dongguan) Testing Co., Ltd. Address: No.101, Bld N1, Yuyuan 2Rd, Yuyuan Industrial Park, HuangJiang Town, Dongguan, China Tel: 0769-83078199 Web.: www.hwa-hsing.com E-Mail: [email protected] Release Ver. 1.1 Page 2 of 26 Test Report No.: 210423VL03-FR Table of Contents Release Control Record .................................................................................................................................. 3 1 Summary of Test Results......................................................................................................................... 4 1.1 Measurement Uncertainty ................................................................................................................... 4 1.2 Modification Record ............................................................................................................................ 4 2 General Information ................................................................................................................................. 5 2.1 General Description of EUT ................................................................................................................ 5 2.2 Operating Modes of EUT .................................................................................................................... 6 3 Configuration and Connections with EUT ............................................................................................. 6 3.1 Connection Diagram of EUT and Peripheral Devices ......................................................................... 6 3.2 Configuration of Peripheral Devices and Cable Connections ............................................................. 6 4 Radiated Emissions up to 1 GHz ............................................................................................................ 7 4.1 Limits of radiated emissions ................................................................................................................ 7 4.2 Test Instruments .................................................................................................................................. 7 4.3 Test Procedure .................................................................................................................................... 8 4.4 Deviation from test standard ............................................................................................................... 8 4.5 Test Setup ........................................................................................................................................... 9 4.6 Test Results ....................................................................................................................................... 10 5 20dB bandwidth measurement ............................................................................................................. 22 5.1 Limits of 20dB bandwidth measurement ........................................................................................... 22 5.2 Test instruments ................................…

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Lab: Hwa-Hsing (Dongguan) Testing Co., Ltd. Address: No.101, Bld N1, Yuyuan 2Rd, Yuyuan Industrial Park, HuangJiang Town, Dongguan, China Tel: 0769-83078199 Web.: www.hwa-hsing.com E-Mail: [email protected] Release Ver. 1.1 Page 1 of 5 Test Report No.: 210423VL03-FR Pictures of Test Procedures Radiated Emissions Below 30MHz Lab: Hwa-Hsing (Dongguan) Testing Co., Ltd. Address: No.101, Bld N1, Yuyuan 2Rd, Yuyuan Industrial Park, HuangJiang Town, Dongguan, China Tel: 0769-83078199 Web.: www.hwa-hsing.com E-Mail: [email protected] Release Ver. 1.1 Page 2 of 5 Test Report No.: 210423VL03-FR Radiated Emissions Below 1000MHz Lab: Hwa-Hsing (Dongguan) Testing Co., Ltd. Address: No.101, Bld N1, Yuyuan 2Rd, Yuyuan Industrial Park, HuangJiang Town, Dongguan, China Tel: 0769-83078199 Web.: www.hwa-hsing.com E-Mail: [email protected] Release Ver. 1.1 Page 3 of 5 Test Report No.: 210423VL03-FR MPE-Front MPE-Back Lab: Hwa-Hsing (Dongguan) Testing Co., Ltd. Address: No.101, Bld N1, Yuyuan 2Rd, Yuyuan Industrial Park, HuangJiang Town, Dongguan, China Tel: 0769-83078199 Web.: www.hwa-hsing.com E-Mail: [email protected] Release Ver. 1.1 Page 4 of 5 Test Report No.: 210423VL03-FR MPE-UP MPE-Down Lab: Hwa-Hsing (Dongguan) Testing Co., Ltd. Address: No.101, Bld N1, Yuyuan 2Rd, Yuyuan Industrial Park, HuangJiang Town, Dongguan, China Tel: 0769-83078199 Web.: www.hwa-hsing.com E-Mail: [email protected] Release Ver. 1.1 Page 5 of 5 Test Report No.: 210423VL03-FR MPE-Right MPE-Left