2A6JY-WT401Qi wireless Alarm Clock

Specification Customer：Atomi name：QiWirelessAlarmClock Model:AT1870,WT-K401 Layout：MrYangAuditing： Date：2022-02-18Date：_____________ （ModificationRecords） Vina Vina Internatiaonal Internatiaonal holdings holdings ltd ltd Model ： WT-K401 version ： V1.0 ModificationTimeDescriptionsIssuedDateApprovedBy Contents 1.productStandardspecification 2.ProductFunctionOverview 3.wirelesspart 4.Ledpart 5.Clockpart 6.testitemandstandard 7.reliabilitytesting 8.productLEDindication 9.productinfo 1).Product Standard specification This specification describes the parameters requirements and inspection rules of the wireless charging clock produced by our company. This specification refers to the national GB8898-2011 audio product safety and GB13837-2012 sound general specification. GB/T 37687-2019 Wireless charging standard. 2).Product Function Overview Wt-k401 is a universal product that integrates functions of mobile phone and Apple Watch wireless charging clock alarm bell patting light night light, which is suitable for various life scenes 1. It can be used for wireless charging of 3C products such as mobile phone and tablet /Apple Watch. 2. Can be timed alarm clock, internal clock can be in a full charge, continuous up to two years, 3. Can be used as emotional light source, it can light secretly by dimming, three light colors white light warm white warm color switch. 4. Common buttons are designed by touch, which is more convenient to use. 3) ． Wireless Product electrical parameters No. Item feature 2.1model WT-K401 2.2Product nameQi Wireless Alarm Clock 2.3 Connect port USB to Type-C 2.4 Wireless input voltage/currency DC5V/2A 9V/2A 2.5 Wireless power5W / 7.5W / 10W 2.6 Iwatch input voltage / currecny / ower 5V / 500mA / 2.5W 2.7 emission frequency111.0K-205.0KHZ 2.8 standby current ＜50MA 2.9 Wireless distance3mm~6mm (max) 3.0 Coil typeA11 3.1 Coil size Disk diameter：50mm coil thicknedd：2mm 3.2 Wireless charging with OTP Wireless charging with OTP 3.3 Wireless protection (OVP)、（UVP）、（FOD） 3.4 Wireless charging indicator functionTwo lights: green light/blue light, indicating whether wired and wireless charging of the night light is charging, and foreign matter detection (the blue light is long on when charging), full (the green light is on, and the indicator turns off after 30S); The blue light will flash if there is a foreign object or the phone is not properly charged. 3.5 compatiableCompatible with QI wireless receiver products 3.6Temperature/humidityrangeTheproductshouldbekeptawayfromcorrosivesubstancesand fireandheatsourcesindryandventilatedroom.Operating temperature:0~40°C,storagetemperature:-30~60°C. Operatinghumidity:0%~85%;storagehumidity:0%~90% 4) ． LEDProductelectricalparameters workingvoltage 4.2Vbattery chargecurrent 400MA Battery Batteryspecification18650Capacity1200mah-1800mah Ledpower 1.3WMAX instructions Nightlight:shortpressthetoucharea(3moded)toswitchonandoffthelight andthecolorgrade,andlongpresstoadjustbrightness 图 A 5) ． ClockProductelectricalparameters 图B Clock 4keysintotal,Setting、Mode、Up、Down（Distinguishingmethod;ClicktheSettingbuttonto entertheSettingModewithanumberbeating,clicktheModebuttontoswitchthedisplay content,clicktheUpbuttontoswitchtheclockbrightness,clicktheDownbuttontobeepthe clock) 1.Setting ItisusedtoentertheSettingMode.AfterenteringtheSettingMode,thecombinationofSetting buttonandModebuttoncanbecompleted: Settingofyear,month/day,hour/minute;Alarmtimesetting(setofalarmclocks,on/off) SettingkeytoswitchtheSettingcontent,ModekeytoswitchtheSettingdetails,UpandDownto setthevalue 2.Mode Undernormalworkingcondition,thedigitaltubedisplaysthecurrenthour/minute.Pressthe Modebuttontodisplaythealarmtime.When/min;Month/day;Switchbetweenfourstates inyears.After10seconds,thedisplaytime/minuteisautomaticallyrestored. 3.Upbutton/Touchbutton Undernormalworkingcondition,thedigitaltubedisplaybrightnessadjustmentbutton,atotalof related,dark,medium,brightfourlevels,pressthisbuttoncancycletoswitchbrightness. 4.Down Undernormalworkingconditions,presstosetthealarmtoneandpresstoturnon/offthealarm. Thealarmiconwillbedisplayedonthenixietubeafterthealarmisturnedon 5.Clock Thealarmfunctiontakeseffectonlywhenthealarmtimeissettoonforonesetofalarms. Whenthealarmclockbuzzes,presstheUpbuttonduringthebuzzertostopthebuzzer.Ifno buttonispressedwithin30seconds,thebuzzerwillbesuspendedandthealarmwillstartagain 10minuteslater.Repeatthisprocessforamaximumofthreetimes. TheUpbuttonisasnoozebutton.Whenthealarmstarts,presstheUpbuttontostopthebuzzer. However,thebuzzerwillcontinuetoring5minuteslater.Thesnoozefunctiononlyhappenson thefirstpress. IftheUpbuttonispressedfortwoseconds,thebuzzerwillbestopped,andnosnoozewilloccur 6.Sidetouchbutton adjustthebrightnessoftheclock(3modes),openandclosethedisplaywhenshorttouch. 6.)Testitemsandstandards Instruments/Tools:Mobilephone/watch,adjustablepowersupply,Type-Cchargingcable, chargingtestbox,5V2Aadapter,temperaturegun, Clocknightlighttest workingvoltage4.2Vbattery chargecurrent400MA BatteryBatteryspecification18650Capacity1200mah-1800mah Ledpower1.3WMAX instructionsNightlight:shortpressthetoucharea(3moded)toswitchonandoffthelight andthecolorgrade,andlongpresstoadjustbrightness Alarmclockfunctiontest Thealarmfunctiontakeseffectonlywhenthealarmtimeissettoonforonesetofalarms. Whenthealarmclockbuzzes,presstheUpbuttonduringthebuzzertostopthebuzzer.Ifno buttonispressedwithin30seconds,thebuzzerwillbesuspendedandthealarmwillstartagain 10minuteslater.Repeatthisprocessforamaximumofthreetimes. TheUpbuttonisasnoozebutton.Whenthealarmstarts,presstheUpbuttontostopthebuzzer. However,thebuzzerwillcontinuetoring5minuteslater.Thesnoozefunctiononlyhappenson thefirstpress. IftheUpbuttonispressedfortwoseconds,thebuzzerwillbestopped,andnosnoozewilloccur 7)．Reliabilitytesting 5.1 Freefall Droptheproductfreelyontothecementfloorfrom1mheight,6sides/1time foreachside.Checkwhethereachsideiscrackedandlooseintheexperiment. Thentesttheelectricalfunction,buttons,lights,shakingthesoundinsidethe listeningm…

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AtomiInc AgentAuthorization Company:AtomiInc Address:10West33St-Suite520NewYork,NY10001,NewYork,UnitedStates ProductName:QiwirelessAlarmClock TradeMark:Atomi ModelNumber(s):AT1870,WT-K401 FCCID:2A6JY-WT401 WeauthorizeMiCOMLabsInc.,575BoulderCourt,Pleasanton,California94566,USA, toactonourbehalfonallmattersconcerningthecertificationofabovenamed equipment. WedeclarethatMiCOMLabsInc.isallowedtoforwardallinformationrelatedtothe approvalandcertificationofequipmenttotheregulatoryagenciesasrequiredandto discussanyissuesconcerningtheapprovalapplication.Anyandallactscarriedoutby MiCOMLabsonourbehalfshallhavethesameeffectasactsofourown. Signature:Date:2022-04-21 Name:NancyWang Title:Manager Company:AtomiInc

Date:2022-04-21 DearSir/Madam, We,AtomiIncHerebydeclaresthefollowingstatement,PCBboard,circuit,structureand internalofthesemodel(s)arethesame,Onlymodelnumberisdifferentforthesemodel: Productname:QiwirelessAlarmClock ModelsNo.:AT1870,WT-K401 Sincerely, Signature: Client’sname/title:NancyWang/Manager Contactinformation/address:10West33St-Suite520NewYork,NY10001,NewYork, UnitedStates Tel:(075)528-997761Fax:(075)528-9977 E-Mail:[email protected] AtomiInc Add:10West33St-Suite520NewYork,NY10001,NewYork,UnitedStates Tel:(075)528-997761Fax:(075)528-9977

AtomiInc OfficeofEngineeringTechnology FederalCommunicationsCommission 7435OaklandMillsRoad Columbia,MD21046 USA Date:2022-04-21 Subject;RequestforConfidentiality FCCID:2A6JY-WT401 ToWhomItMayConcern, PursuanttotheprovisionsoftheCommission’srulesTitle47Sections§0.457and§0.459,we arerequestingtheCommissiontowithholdthefollowingattachment(s)asconfidential documentsfrompublicdisclosureindefinitely. Thesedocumentscontaindetailedsystemandequipmentdescriptionsandareconsideredas proprietaryinformationinoperationoftheequipment.Thepublicdisclosureofthesedocuments mightbeharmfultoourcompanyandwouldgivecompetitorsanunfairadvantageinthemarket. SchematicDiagram BlockDiagram 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:NancyWang Title:Manager

Page1of4FCCID:2A6JY-WT401 ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity ExternalPhotosoftheEUT Fig.1 Fig.2 Page2of4FCCID:2A6JY-WT401 ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity Fig.3 Fig.4 Page3of4FCCID:2A6JY-WT401 ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity Fig.5 Fig.6 Page4of4FCCID:2A6JY-WT401 ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity Fig.7 Fig.8

Page1of1FCCID:2A6JY-WT401 ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity LABELANDLOCATION (Size:L4.5cmxW3.0cm) LabelLocation QiwirelessAlarmClock Model:AT1870 FCCID:2A6JY-WT401

Page1of5FCCID:2A6JY-WT401 ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity InternalPhotosoftheEUT Fig.1 Fig.2 CoilAntenna Page2of5FCCID:2A6JY-WT401 ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity Fig.3 Fig.4 Page3of5FCCID:2A6JY-WT401 ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity Fig.5 Fig.6 Page4of5FCCID:2A6JY-WT401 ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity Fig.7 Fig.8 Page5of5FCCID:2A6JY-WT401 ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity Fig.9 Fig.10

Page1of10FCCID:2A6JY-WT401ReportNo.:LCS220302159AEA ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity RFExposureEvaluationReport 1.ProductInformation FCCID:2A6JY-WT401 ProductName QiwirelessAlarmClock ModelNumber AT1870 AdditionalModelNo. WT-K401 ModelDeclarationPCBboard,structureandinternalofthesemodel(s)arethesame,So noadditionalmodelsweretested PowerSupply Input:5V500mA LEDPower:0.5W BatteryCapacity:1200mAh wirelessOutput:2.5W ModulationTypeASK FrequencyRange111.0~205.0KHz OperationFrequency125KHz AntennaTypeCoilAntenna Hardwareversion/ Softwareversion/ Accessories/ ExposurecategoryGeneralpopulation/uncontrolledenvironment EUTTypeProductionUnit DeviceTypeMobileDevice 2.EvaluationMethod PerKDB680106D01Section3.RFExposureRequirements; 1)TheRFexposurerequirementsmustbedeterminedinconjunctionwith thedeviceoperatingcharacteristics,accordingtothemobileandportableexposure requirementsinSection2.1091andSection2.1093oftherules.SARandMPElimitsdonot coverthefrequencyrangeforwirelesspowertransferapplicationswhichoperatebelow100 kHzand300kHzrespectively;therefore,RFexposurecomplianceneedstobedeterminedwith respectto1.1307(c)and(d)oftheFCCrules. 2)Basedonthedesignandimplementationofthepowertransfer application,itmustbeclearlyidentifiedifmobileorportableRFexposureconditionsapply. Devicesthatareinstalledtoprovideseparationofatleast20cmfromusersandbystanders mayqualifyformobileexposureconditions.Forsomeconditionswhereusersandbystanders maybeexposedatcloserthan20cm,section2.1091(d)(4)oftherulesmayapply. 3)Fordevicesdesignedfortypicaldesktopapplications,suchawireless chargingpads,RFexposureevaluationshouldbeconductedassumingauserseparation distanceof15cm.EandHfieldstrengthmeasurementsornumericalmodelingmaybeusedto Page2of10FCCID:2A6JY-WT401ReportNo.:LCS220302159AEA ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity demonstratecompliance.Measurementsshouldbemadefromallsidesandthetopofthe primary/clientpair,withthe15cmmeasuredfromthecenteroftheprobe(s)totheedgeofthe device.Emissionsbetween100kHzto300kHzshouldbeassessedversusthelimitsat300 kHzinTable1ofSection1.1310:614V/mand1.63A/m.AKDBinquiryisrequiredtodetermine theapplicableexposurelimitsbelow100kHz. 4)Portableexposureconditionsfrom100kHzto6GHzaredetermined withrespecttoSARrequirements.ExistingSARsystemsandtestproceduresaregenerally intendedformeasurementsabove100MHz.Whilenumericalmodelingcanbeanalternative, theconstraintsofsubstantialcomputationalresourcesatlowfrequenciescouldintroduce furtherlimitations.Underthesecircumstances,includingoperationsbelow100kHz,the Commissionmayconsideracombinationofanalyticalanalysis,fieldstrength,radiatedand conductedpowermeasurements,inconjunctionwithsomelimitednumericalmodelingto assesscompliance. 5)Dependingontheoperatingfrequency,existingSARandMPE measurementproceduresmaybeadaptedtoevaluatewirelesspowertransferdevicesfor compliancewithrespecttomobileorportableexposureconditions.Ifthegranteeoritstestlab haveanyquestionsregardingRFexposureevaluationtheyshouldcontacttheFCCLaboratory withsufficientsystemoperatingconfigurationdetailstodetermineifRFexposureevaluationis necessaryand,ifrequired,howtoapplyspecifictestprocedures.Below100MHz,whenSAR testingisrequiredandthedeviceisoperatingatcloseproximitytopersons,informationon devicedesign,implementation,operatingconfigurations,exposureconditionsofusersand bystandersareneededtodeterminetheevaluationandtestingrequirements.Inaddition,the influenceofnearbyobjectsmayalsoneedconsiderationaccordingtothewirelesspower transfersystemimplementation;forexample,theeffectsofplacingthedevice,itscoilsor radiatingelementsonornearmetallicsurfaces. 3.EvaluationLimit 3.1Referevaluationmethod ANSIC95.1–1999:IEEEStandardforSafetyLevelswithRespecttoHumanExposuretoRadio FrequencyElectromagneticFields,3kHzto300GHz. FCCKDBpublication680106D01RFExposureWirelessChargingAppsv03:RFExposure ConsiderationsforLowPowerConsumerWirelessPowerTransferApplications FCCCFR47part11.1310:Radiofrequencyradiationexposurelimits. FCCCFR47part22.1091:Radiofrequencyradiationexposureevaluation:mobiledevices Page3of10FCCID:2A6JY-WT401ReportNo.:LCS220302159AEA ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity 3.2Limit LimitsforMaximumPermissibleExposure(MPE)/ControlledExposure Frequency Range(MHz) ElectricField Strength(V/m) MagneticField Strength(A/m) PowerDensity (mW/cm²) AveragingTime (minute) LimitsforOccupational/ControlledExposure 0.3-3.06141.63*1006 3.0-301842/f4.89/f*900/f 2 6 30-30061.40.1631.06 300-1,500//f/3006 1,500-100,000//56 LimitsforMaximumPermissibleExposure(MPE)/UncontrolledExposure Frequency Range(MHz) ElectricField Strength(V/m) MagneticField Strength(A/m) PowerDensity (mW/cm²) AveragingTime (minute) LimitsforGeneralPopulation/UncontrolledExposure 0.3-1.346141.63*10030 1.34-30824/f2.19/f*180/f 2 30 30-30027.50.0730.230 300-1,500//f/150030 1,500-100,000//1.030 F=frequencyinMHz *=Plane-waveequivalentpowerdensity AccordingtoFCCKDB680106D01Section3.RFExposureRequirementsclause3the Emission-Limitsinthefrequencyrangefrom100KHzto300KHzshouldbeassessedversus thelimitsat300KHzinTable1ofCFR47–Section1.310asfollowing(measureddistance shallbe15cmfromthecenteroftheprobetotheedgeofthedevice): E-Field*/*B-Field FrequencyV/mA/muT 0.3MHz–3.0MHz6141.6132.0 3.0MHz–30MHz824/f(=27.5 30MHz )2.19/f(=0.073 30MHz )-- AKDBinquirewasrequiredtodetermine/confirmtheapplicablelimitsbelow100KHz. Page4of10FCCID:2A6JY-WT401ReportNo.:LCS…

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Page 1 of 23 FCCID:2A6JY-WT401ReportNo.:LCS220302159AEA ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity FCCTESTREPORT For AtomiInc QiwirelessAlarmClock TestModel:AT1870 AdditionalModelNo.:WT-K401 Preparedfor:AtomiInc Address: 10West33St-Suite520NewYork,NY10001,NewYork, UnitedStates Preparedby:ShenzhenLCSComplianceTestingLaboratoryLtd. Address: 101,201BldgA&301BldgC,JujiIndustrialPark Yabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:(+86)755-82591330 Fax:(+86)755-82591332 Web:www.LCS-cert.com Mail:[email protected] Dateofreceiptoftestsample:March11,2022 Numberoftestedsamples:2 Serialnumber:220302121A-1,220302121A-2 DateofTest:March11,2022~April19,2022 DateofReport:April20,2022 Page 2 of 23 FCCID:2A6JY-WT401ReportNo.:LCS220302159AEA ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity FCCTESTREPORT FCCCFR47PART15C ReportReferenceNo......................:LCS220302159AEA DateOfIssue......................................:April20,2022 TestingLaboratoryName..............:ShenzhenLCSComplianceTestingLaboratoryLtd. Address................................................: 101,201BldgA&301BldgC,JujiIndustrialPark Yabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China TestingLocation/Procedure............ : FullapplicationofHarmonisedstandards■ PartialapplicationofHarmonisedstandards□ Otherstandardtestingmethod□ Applicant’sName.............................: AtomiInc Address................................................: 10West33St-Suite520NewYork,NY10001,NewYork,United States TestSpecification Standard..............................................:FCCCFR47PART15C TestReportFormNo.........................:LCSEMC-1.0 TRFOriginator....................................:ShenzhenLCSComplianceTestingLaboratoryLtd. MasterTRF.........................................:Dated2011-03 ShenzhenLCSComplianceTestingLaboratoryLtd.Allrightsreserved. Thispublicationmaybereproducedinwholeorinpartfornon-commercialpurposesaslongasthe ShenzhenLCSComplianceTestingLaboratoryLtd.isacknowledgedascopyrightownerandsourceof thematerial.ShenzhenLCSComplianceTestingLaboratoryLtd.takesnoresponsibilityforandwillnot assumeliabilityfordamagesresultingfromthereader'sinterpretationofthereproducedmaterialdueto itsplacementandcontext. TestItemDescription.....................:QiwirelessAlarmClock TradeMark..........................................:Atomi TestModel...........................................:AT1870 PowerSupply...................................... : Input:5V500mA LEDPower:0.5W BatteryCapacity:1200mAh wirelessOutput:2.5W Result..................................................: Positive Compiledby:Supervisedby:Approvedby: KevinHuang/AdministratorJinWang/TechniqueprincipalGavinLiang/Manager Page 3 of 23 FCCID:2A6JY-WT401ReportNo.:LCS220302159AEA ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity FCCTESTREPORT TestResultPositive Thetestreportmerelycorrespondstothetestsample. Itisnotpermittedtocopyextractsofthesetestresultwithoutthewrittenpermissionofthetest laboratory. TestReportNo.:LCS220302159AEA April20,2022 Dateofissue TestModel..............................:AT1870 EUT.........................................:QiwirelessAlarmClock Applicant...............................:AtomiInc Address..................................: 10West33St-Suite520NewYork,NY10001,NewYork,United States Telephone...............................:/ Fax..........................................:/ Manufacturer........................:VinaInternationalHoldingsLimited Address...................................: 1st,No.26EastChangLongRD,FuChengAo,Pinghu Town,LongGangDistrict,ShenZhen,China Telephone...............................: / Fax..........................................: / Factory...................................:VinaInternationalHoldingsLimited Address...................................: 1st,No.26EastChangLongRD,FuChengAo,Pinghu Town,LongGangDistrict,ShenZhen,China Telephone...............................:/ Fax..........................................:/ Page 4 of 23 FCCID:2A6JY-WT401ReportNo.:LCS220302159AEA ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity RevisionHistory ReportVersionIssueDateRevisionContentRevisedBy 000April20,2022InitialIssue--- Page 5 of 23 FCCID: 2A6JY-WT401ReportNo.: LCS220302159AEA ShenzhenLCS ComplianceTestingLaboratoryLtd. Add : 101, 201 BldgA & 301 BldgC, Juji IndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel: +(86)0755-82591330| E-mail:[email protected]| Web:www.lcs-cert.com Scancodeto checkauthenticity TABLEOF CONTENTS 1. GENERALINFORMATION.........................................................................................................6 1.1 Descriptionof Device(EUT)...............................................................................................................6 1.2 SupportequipmentList........................................................................................................................6 1.3 ExternalI/O Cable................................................................................................................................6 1.4 Descriptionof Test Facility.....................................…

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Page1of2FCCID:2A6JY-WT401 ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity TestSetupPhotosoftheEUT ConductedEmission RadiatedEmissionbelow30MHz Page2of2FCCID:2A6JY-WT401 ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity RadiatedEmissionfrom30MHzto1GHz