2BCV8-GW55Smart watches

澝۴ߎ੮ङஅࡊ঴Ӱ/6঴ͫ۴࡮֨澝Ј஧澝࡮૱ঈ҅ऀ澞ۮ҃ٯ࠳ՕљۓЈͫް֫ࡴࣿ澝/6֢ީஎऄٗԣѫ/+)Ӳؔङஅظஅࡊঈ঴߶ӕ)+/ͫளڷ੽ەӑЈબЉ੽٫व۴੮䂫ࡊࡥИ!ײѯͫЕ۪݃ى۴੮ॄߧײ୰ܷҁݱͫЉ੽ࡊ୿䂫ޞिߧ澞ࡊࡥॗঈࡊࢪ澝ࡊ澝૩؜ࡖ嘜ܳࠆ澝ࡡ࢓澝ࡊ澝ࢽࡊࢁ֨澝ް֫ЈͫબЉ੽҅ऀ۴੮澞 ҭऄি  ֨Ȕ'66ગוࢍԆ৻঩ыȕͫђ۴ߑପ઒ڣୌȔࢍԆȕ৻঩ыӱ۴੮֪ߎࢵӠȔଣܫȕۇٴȔेؔȕөգ࠵ӱ۴੮৻঩ы஬ߑ۴֨ગ৥੒࣏ٝକߎݎગוդ०۸ڐգ࠵ପ઒ڣଣா澞ࣀեͫؼۓՕљफݎђ۴੮Ї۸ܪऄઢд澞ۓՕљ୊ऀܪ՚澝৻঩ы۪ପઢઓڣঈ۸ऄઢ澞ڔސ Ҙͫ҂ޞ஬੽ङ֨ͫ֘ځ्֪۟߄୆ߎ҂ङ۴੮࣍ߧײԧܶ֨બޞ҅ऀࠩ࠿ऀ澞ځԧ୓उவ଒੧ܶӱ݅ՕљӤ୓उவࢵӠ٘Їઅ߶֣଒ҵͫ؏ۨ߻ӕ澞બ۴ر੮ـ୏ଓख़्۱۪֫ۅ࣒ѽͫիөՕਈѫڧրܶԧ୓ङӕेچ!۴ߧײ੮ੴ୸ޞ୿ݚ৥லݹͫڏઑ҃٫ӣ୕љЇӇ۸ܶڐԧ୓଒੧߻ӕ҅ऀ澞 In "APP-Device-Add Contacts", "Add" contacts from the phone address book to the watch local (click "Select" and "OK" to synchronize contacts to the watch need to be in the phone Settings - Bluetooth - connected device name - open sync contacts option). You can then make calls directly from your watch. You can make calls by dialing, contact, or call history. If your watch version is equipped with a geomagnetic sensor, you can switcn to a compass interface forapplication when needed.Please click the icon in the upper left corner of the compass interface to enter and complete calibration each time you use it.Please keep the watch as far away from magnetic places or objects as possible, otherwise it may a ff ect the accuracy of the compass; lf the watch is left unused for a long time, it is recommended to wear it for at least 15 minutes before opening the compass(complete calibration and use). 1. The waterproof level of this watch is IP67, you can wear it normally in life scenarios such as washing hands, rain, and car washing.2, IPXX is the International Electrotechnical Association (IEC) developed dust and waterproof rating standard (IEC60529), if necessary, please do not take the watch soaked in water; If the watch is soaked for a short time, do not operate the button (if the watch screen is broken or damaged, do not soak in water).3, in seawater, hot water, hot springs, sauna (steam room), diving, diving and other scenes, please do not use the watch. ݵ҅ऀ۴੮ࠩіؗԅਈͫӬݵ߄୆ߎ҂ङ۴੮࣍ߧײіؗݵߑॐऀ۴ݕ݇߿іؗͫݵ۴੮ڐіؗԅਈͫ۸েؔ۴੮ݵіؗͫেؔۨԅեͫԯՕ୊ऀ۴੮ݵіؗіؗ澞ݵڐବ۸ڽՕљ߸і澞ђҋଆݵु۾ٯޙ଒੧ FCC Statement This device complies with part 15 of the FCC Rules. Operation i s 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 lim its for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection agai nst 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 inst allation. If this equipment does cause harmful interference to radio or t elevision reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by on e 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 fr om that to which the receiver is connected..Consult the dealer or an experienced radio/TV technician for h elp. Caution: Any changes or modifications to this device not explic itly approved by manufacturer could void your authority to operate this equipmen t. RF Exposure Information The device was evaluated to meet general RF exposure requiremen ts. This equipment should be installed and used with a minimum distance of 0 mm be tween the radiator and your body.

ShenzhenFutureMiracleArtificialIntelligenceTechnologyCo., Ltd FederalCommunicationsCommission Authorizationand EvaluationDivision EquipmentAuthorizationBranch 7435 OaklandMills Road Columbia,MD 21046 9/19/23 U.S. AgentDesignation ShenzhenFutureMiracleArtificialIntelligenceTechnologyCo., Ltdacknowledgestheir consentfor the followingcontactlocatedin the UnitedStatesto act as their agent for serviceof processfor the equipmentfor which authorizationis sought(FCC ID: 2BCV8-GW55): Nameand companyof U.S. agent: Tim Payne,FCC US Agent,LLC PhysicalU.S. addressof agent:3722 IllinoisAvenue,Saint Charles,IL, 60174,USA FRN of U.S. agent: 0033402884 Email addressof U.S. agent: [email protected] FCC US Agent,LLCacknowledgestheir obligationto acceptserviceof processon behalfofShenzhen FutureMiracleArtificialIntelligenceTechnologyCo., Ltd. ShenzhenFutureMiracleArtificialIntelligenceTechnologyCo., Ltdwith theFRN0034240739 acceptsits obligationto maintainan agent for serviceof processin the UnitedStatesfor no less than one year after eitherthe granteehas permanentlyterminatedall marketingand importationof the applicableequipment withinthe U.S., or the conclusionof any Commission-relatedadministrativeor judicialproceedinginvolvingthe equipment,whicheveris later. By signingthis form, we confirmthe aboveand that we are awareof the applicationrequirementslisted under§ 2.911(d)(7). The informationprovidedin this letter is basedon the referencedrule parts of Title 47 of the CFR as well as KDB 986446D01. An expirationdate for this letter does not exist. In case the U.S. agent changes,the granteeis obligatedto notify the FCC within 30 days via the grantingTCB. Sincerely, Signature YunlianXiao Manger ShenzhenFutureMiracleArtificialIntelligence TechnologyCo., Ltd Signature Tim Payne Manager FCC US Agent,LLC 48_[model] US_Agent_2.911(d)(7)-U, V05

Page1of4FCCID: 2BCV8-GW55 DongguanYaxu(AiT)TechnologyLimited No.22,Jinqianling3rdStreet,Jitigang, Huangjiang,Dongguan,Guangdong,China. xternalPhotos Photo1 Photo2 Page2of4FCCID: 2BCV8-GW55 DongguanYaxu(AiT)TechnologyLimited No.22,Jinqianling3rdStreet,Jitigang, Huangjiang,Dongguan,Guangdong,China. Photo3 Photo4 Page3of4FCCID: 2BCV8-GW55 DongguanYaxu(AiT)TechnologyLimited No.22,Jinqianling3rdStreet,Jitigang, Huangjiang,Dongguan,Guangdong,China. Photo5 Photo6 Page4of4FCCID: 2BCV8-GW55 DongguanYaxu(AiT)TechnologyLimited No.22,Jinqianling3rdStreet,Jitigang, Huangjiang,Dongguan,Guangdong,China. Photo7 Photo8 ------End------

Label FCCID:2BCV8-GW55

Page1of4FCCID:2BCV8-GW55 DongguanYaxu(AiT)TechnologyLimited No.22,Jinqianling3rdStreet,Jitigang, Huangjiang,Dongguan,Guangdong,China. InternalPhotos Photo1 Photo2 Page2of4FCCID:2BCV8-GW55 DongguanYaxu(AiT)TechnologyLimited No.22,Jinqianling3rdStreet,Jitigang, Huangjiang,Dongguan,Guangdong,China. Photo3 Photo4 Page3of4FCCID:2BCV8-GW55 DongguanYaxu(AiT)TechnologyLimited No.22,Jinqianling3rdStreet,Jitigang, Huangjiang,Dongguan,Guangdong,China. Photo5 Photo6 Antenna Page4of4FCCID:2BCV8-GW55 DongguanYaxu(AiT)TechnologyLimited No.22,Jinqianling3rdStreet,Jitigang, Huangjiang,Dongguan,Guangdong,China. Photo7 Photo8 ------End------

RFExposureevaluation FCCID:2BCV8-GW55 1.1.ApplicableStandard Accordingto§1.1307(b)(1),systemsoperatingundertheprovisionsofthissectionshallbeoperatedina mannerthatensuresthatthepublicisnotexposedtoradiofrequencyenergylevelinexcessofthe Commission’sguidelines. Accordingto§1.1310and§2.1093RFexposurerequirement KDB447498v06:MobileandPortableDevicesRFExposureProceduresandEquipmentAuthorization Policies 1.2.Requirement AccordingtoKDB447498D01GeneralRFExposureGuidancev06Section4.3.1StandaloneSARtest exclusionconsiderations:“UnlessspecificallyrequiredbythepublishedRFexposureKDBprocedures, standalone1-gheadorbodyand10-gextremitySARevaluationforgeneralpopulationexposureconditions, bymeasurementornumericalsimulation,isnotrequiredwhenthecorrespondingSARTestExclusion Thresholdcondition,listedbelow,issatisfied.Thesetestexclusionconditionsarebasedonsource-based time-averagedmaximumconductedoutputpoweroftheRFchannelrequiringevaluation,adjustedfortune-up tolerance,andtheminimumtestseparationdistancerequiredfortheexposureconditions.22Theminimum testseparationdistanceisdeterminedbythesmallestdistancefromtheantennaandradiatingstructuresor outersurfaceofthedevice,accordingtothehostformfactor,exposureconditionsandplatformrequirements, toanypartofthebodyorextremityofauserorbystander(see5)ofsection4.1).ToqualifyforSARtest exclusion,thetestseparationdistancesappliedmustbefullyexplainedandjustifiedbytheoperating configurationsandexposureconditionsofthetransmitterandapplicablehostplatformrequirements,typically intheSARmeasurementorSARanalysisreport,accordingtotherequiredpublishedRFexposureKDB procedures.WhennootherRFexposuretestingorreportingisrequired,astatementofjustificationand compliancemustbeincludedintheequipmentapproval,inlieuoftheSARreport,toqualifyfortheSARtest exclusion.Whenrequired,thedevicespecificconditionsdescribedintheotherpublishedRFexposureKDB proceduresmustbesatisfiedbeforeapplyingtheseSARtestexclusionprovisions;forexample,handheldPTT two-wayradios,handsets,laptops&tabletsetc.23“ [(max.powerofchannel,includingtune-uptolerance,mW)/(min.testseparationdistance,mm)]·[√f(GHz)] ≤ 3.0for1-gSARand ≤ 7.5for10-gextremitySAR,where: • f(GHz)istheRFchanneltransmitfrequencyinGHz •PoweranddistanceareroundedtothenearestmWandmmbeforecalculation •Theresultisroundedtoonedecimalplaceforcomparison • 3.0and7.5arereferredtoasthenumericthresholdsinthestep2below Thetestexclusionsareapplicableonlywhentheminimumtestseparationdistanceis≤50mmandfor transmissionfrequenciesbetween100MHzand6GHz.Whentheminimumtestseparationdistanceis<5 mm,adistanceof5mmaccordingto5)insection4.1isappliedtodetermineSARtestexclusion. 1.3.Manufacturingtolerance Frequency (MHz) GFSK(BLE1M) 240224402480 Target(dBm)333 Tolerance±(dB)1.01.01.0 Frequency (MHz) GFSK(BLE2M) 240224402480 Target(dBm)333 Tolerance±(dB)1.01.01.0 Page2of2 2.EvaluationResult EvaluationResults Band/Modef(GHz) Antenna Distance (mm) RFoutputpower (includingtune-up tolerance) SARTest Exclusion Threshold SARTest Exclusion dBmmW BLE2.554.02.510.794<3.0Yes 3.Conclusion ThemeasurementresultscomplywiththeFCCLimitper47CFR2.1093fortheuncontrolledRFExposure andSARExclusionThresholdperKDB447498v06 .....................EndofReport.........................

Page1of36ReportNo.:AIT23091402FW1 DongguanYaxu(AiT)TechnologyLimited No.22,Jinqianling3rdStreet,Jitigang, Huangjiang,Dongguan,Guangdong,China. TESTREPORT ClientInformation: Applicant:ShenzhenFutureMiracleArtificialIntelligenceTechnologyCo.,Ltd Applicantadd.: Room603,6thFloor,BuildingB,JihongR&DBuilding,No.1BinglangRoad, FubaoCommunity,FubaoStreet,FutianDistrict,Shenzhen Manufacturer:ShenzhenFutureMiracleArtificialIntelligenceTechnologyCo.,Ltd Manufactureradd.: Room603,6thFloor,BuildingB,JihongR&DBuilding,No.1BinglangRoad, FubaoCommunity,FubaoStreet,FutianDistrict,Shenzhen ProductInformation: ProductName:Smartwatches ModelNo:GW55,GW43,GW50,GW51,GW52,GW53,GW56,GW58,GW59,GW60 BrandName:N/A FCCID: 2BCV8 -GW55 Applicablestandards: FCCCFRTitle47Part15SubpartCSection15.247 PreparedBy: DongguanYaxu(AiT)TechnologyLimited No.22,Jinqianling3rdStreet,Jitigang,Huangjiang,Dongguan, Guangdong,China Tel.:+86-769-82020499Fax.:+86-769-82020495 DateofReceipt:Sep.14,2023DateofTest:Sep.14,2023~Sep.17,2023 DateofIssue:Sep.18,2023TestResult:Pass ThisdevicedescribedabovehasbeentestedbyDongguanYaxu(AiT)TechnologyLimitedandthe testresultsshowthattheequipmentundertest(EUT)isincompliancewiththeFCCrequirements. Anditisapplicableonlytothetestedsampleidentifiedinthereport. Note:Thisreportshallnotbereproducedexceptinfull,withoutthewrittenapprovalofDongguan Yaxu(AiT)TechnologyLimited,thisdocumentmaybealteredorrevisedbyDongguanYaxu(AiT) TechnologyLimited,personalonly,andshallbenotedintherevisionofthedocument.Thistest reportmustnotbeusedbytheclienttoclaimproductendorsement. Reviewedby:Approvedby: SimbaHuangSeal.chen Page2of36ReportNo.:AIT23091402FW1 DongguanYaxu(AiT)TechnologyLimited No.22,Jinqianling3rdStreet,Jitigang, Huangjiang,Dongguan,Guangdong,China. 1Contents Page COVERPAGE 1CONTENTS...........................................................................................................................................................................2 2TESTSUMMARY.................................................................................................................................................................4 2.1StatementoftheMeasurementUncertainty........................................................................................4 2.2MeasurementUncertainty....................................................................................................................4 3TESTFACILITY....................................................................................................................................................................5 3.1Deviationfromstandard.......................................................................................................................5 3.2Abnormalitiesfromstandardconditions...............................................................................................5 3.3TestLocation.........................................................................................................................................5 4GENERALINFORMATION................................................................................................................................................6 4.1Testfrequencies...................................................................................................................................7 4.2EUTPeripheralList..............................................................................................................................7 4.3TestPeripheralList...............................................................................................................................7 4.4TESTMETHODOLOGY.......................................................................................................................8 4.4.1EUTConfiguration.............................................................................................................................8 4.4.2EUTExercise.....................................................................................................................................8 4.4.3GeneralTestProcedures..................................................................................................................8 4.5DescriptionofTestModes....................................................................................................................9 5EQUIPMENTUSEDDURINGTEST...............................................................................................................................10 6TESTRESULTSANDMEASUREMENTDATA..........................................................................................................11 6.1Antennarequirement..........................................................................................................................11 6.2OnTimeandDutyCycle....................................................................................................................12 6.3MaximumConductedOutputPowerMeasurement..........................................................................13 6.46dBSpectrumBandwidthMeasurement..........................................................................................15 6.599%OccupyBandwidth.....................................................................................................................16 6.6PowerSpectralDensity......................................................................................................................17 6.7ConductedSpuriousEmissionsandBandEdgesTest.....................................................................18 6.8Restrict-bandBand-edgeMeasurements..........................................................................................19 6.9RadiatedEmissionsMeasurement....................................................................................................22 6.10ConductedEmissions......................................................................................................................33 7TESTSETUPP…

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A n t enna S p ec if i c a t i o n f o r A p p r o v a Shenzhen Future Miracle Artificial Intelligence Technology Co., Ltd l 客户名称 C u s t o m e r N a m e : 产 品 名 称 ： _ P ro d u c t N a me : _ 2 . 4 G A n t enn a 客 户 型 号 ： P r o d u c t N a m e : 产 品 料 号 ： P a r t N O . : C 11 3 H - 111 2 5 - 90 制 表 ： W r i t e B y : 日 期 Xiao Yunlian ： I ss u e d D a t e 2023-9-19 : 工 程 R & D D e p t 采 购 B us i n ess D e p t 承 认 A pp r o v e d B y 审 核 A p p r o v a l 研 发 R & D D e p t 工 程 E n g i neer D e p t P r o du c t S p ec i fi c a t i o n T e s t E q u i p m e n t & C o n di t i o n O p e r a t i o n T e m p e r a t u r e - 3 0 °C ~ + 8 0 °C S t o r a g e T e m p e r a t u r e - 3 0 °C ~ A . E l e c t r i c a l C h a r a c t e r i s t i c s F r e q u e n c y 2402MHz-2480MHz V S W R < 3 . 0 E f f i c i e n c y > 3 8 % I m p e d a n c e 5 0 O h m P o l ar i z a t i o n L i n e G a i n 1 D B i B . M a t e r i a l & M e c h a n i c a l C h a r a c t e r i s t i c s M a t e r i a l o f R a d i a t o r C u C a b l e T y p e 1 . 1 3 C o n n ec t o r T y p e : N O D i m e n s i o n C . E n v i r o n m e n t a l + 8 5 °C s 1 . N e t w o r k A n a l y z e r s : A g i l e n t 8 7 5 3 D 5 0 7 1 B 2 . C o mm u n i c a t i o n s T e s t S e t : A g i l e n t E 55 1 5 C 3 . 3 D C h am b er T e s t S y s t em P h i a x i s t es t ( T e s t i n g b y 3 D a n ec h o i c c h a m b e r ) T h e t a a x i s t e s t Effiency&Gain 2.40 2.440 2.48 RadiationPattern -0.01 0.12 1.00 :

DongguanYaxu(AiT)TechnologyLimited ReportNo.:AIT23091402FW1 FCCID:2BCV8-GW55 Page 1 of 36 AppendixB RFTestDataforBT(BLE)(ConductedMeasurement) ProductName:Smartwatches TradeMark:N/A TestModel:GW55 EnvironmentalConditions Temperature: 25.8  C RelativeHumidity:52.4% ATMPressure:100.0kPa TestEngineer:SimbaHuang Supervisedby:SealChen DongguanYaxu(AiT)TechnologyLimited ReportNo.:AIT23091402FW1 FCCID:2BCV8-GW55 Page 2 of 36 Contents Page COVERPAGE 1DutyCycle........................................................................................................................................................................................3 1.1TestResult............................................................................................................................................................................3 1.2TestGraphs...........................................................................................................................................................................4 2MaximumConductedOutputPower.................................................................................................................................................7 2.1TestResult............................................................................................................................................................................7 2.2TestGraphs...........................................................................................................................................................................8 3-6dBBandwidth...............................................................................................................................................................................11 3.1TestResult..........................................................................................................................................................................11 3.2TestGraphs.........................................................................................................................................................................12 4MaximumPowerSpectralDensityLevel.........................................................................................................................................15 4.1TestResult..........................................................................................................................................................................15 4.2TestGraphs.........................................................................................................................................................................16 5BandEdge......................................................................................................................................................................................19 5.1TestResult..........................................................................................................................................................................19 5.2TestGraphs.........................................................................................................................................................................20 6ConductedRFSpuriousEmission..................................................................................................................................................24 6.1TestResult..........................................................................................................................................................................24 6.2TestGraphs.........................................................................................................................................................................25 7RestrictBand..................................................................................................................................................................................31 7.1TestResult..........................................................................................................................................................................31 7.2TestGraphs.........................................................................................................................................................................33 DongguanYaxu(AiT)TechnologyLimited ReportNo.:AIT23091402FW1 FCCID:2BCV8-GW55 Page 3 of 36 1DutyCycle 1.1 TestResult ModeFrequency(MHz)DutyCycle(%)1/T(kHz) BLE1M240264.632.5 BLE1M244064.022.5 BLE1M248064.242.56 BLE2M240234.924.76 BLE2M244035.025 BLE2M248034.495 DongguanYaxu(AiT)TechnologyLimited ReportNo.:AIT23091402FW1 FCCID:2BCV8-GW55 Page 4 of 36 1.2 TestGraphs TestGraphs BLE1M2402MHz BLE1M2440MHz DongguanYaxu(AiT)TechnologyLimited ReportNo.:AIT23091402FW1 FCCID:2BCV8-GW55 Page 5 of 36 BLE1M2480MHz BLE2M2402MHz DongguanYaxu(AiT)TechnologyLimited ReportNo.:AIT23091402FW1 FCCID:2BCV8-GW55 Page 6 of 36 BLE2M2440MHz BLE2M2480MHz DongguanYaxu(AiT)TechnologyLimited ReportNo.:AIT23091402FW1 FCCID:2BCV8-GW55 Page 7 of 36 2MaximumConductedOutputPower 2.1 TestResult ModeFrequency(MHz)ConductedPower (dBm) Limit(dBm)Verdict BLE1M24023.2330Pass BLE1M24402.9330Pass BLE1M24802.9630Pass BLE2M24023.0730Pass BLE2M24403.2230Pass BLE2M24802.9730Pass DongguanYaxu(AiT)TechnologyLimited ReportNo.:AIT23091402FW1 FCCID:2BCV8-GW55 Page 8 of 36 2.2 TestGraphs TestGraphs BLE1M2402MHz BLE1M2440MHz DongguanYaxu(AiT)TechnologyLimited ReportNo.:AIT23091402FW1 FCCID:2BCV8-GW55 Page 9 of 36 BLE1M2480MHz BLE2M2402MHz DongguanYaxu(AiT)TechnologyLimited ReportNo.:AIT23091402FW1 FCCID:2BCV8-GW55 Page 10 of 36 BLE2M2440MHz BLE2M2480MHz DongguanYaxu(AiT)TechnologyLimited ReportNo.:AIT23091402FW1 FCCID:2BCV8-GW55 Page 11 of 36 3-6dBBandwidth 3.1 TestResult ModeFrequency(MHz)-6dBBandwidth(MHz)Limit-6dBBandwidth(MHz)Verdict BLE1M24020.650.5Pass BLE1M24400.710.5Pass BLE1M24800.6850.5Pass BLE2M24021.0320.5Pass BLE2M24400.9260.5Pass BLE2M24800.9860.5Pass DongguanYaxu…

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Page1of2FCCID:2BCV8-GW55 DongguanYaxu(AiT)TechnologyLimited No.22,Jinqianling3rdStreet,Jitigang, Huangjiang,Dongguan,Guangdong,China. TestSetupPhoto RadiatedEmission Page2of2FCCID:2BCV8-GW55 DongguanYaxu(AiT)TechnologyLimited No.22,Jinqianling3rdStreet,Jitigang, Huangjiang,Dongguan,Guangdong,China. ConductedEmission ------End------