2A54S-I79Smart watch

Smart watch Model:I79 PLEASE READ THE USER MANUAL BEFORE USE I70 Product Overview 2: The datas of step, sleeping, heart rate, blood pressure, and blood oxygen saturation of the watch will be synchronized to the app. The relevant data can be synchronized by pulling down the corresponding page. More detailed information analysis and data recording can be viewed from the APP. 3: Each time you open the App, the watch will automatically connect to the phone. After right-slide of the main interface of watch to enter the MAC address interface,the Bluetooth icon will appear,indicating that Bluetooth is connected.If there is no Bluetooth icon,Bluetooth is not connected. Watch function interface 1. Watch face: long press the watch face button, it can be changed to 4 different watch faces. showed Dates, Time etc. More default watch faces: go to APP “FitCloudPro”---Watch faces--Discover more dials---Choose dial--Download immediately-----Done. Then you can see the dial will be showed in your watch. 2. From the watch face page, put your finger slide to left and right page. Sports: show the step counts. Sleep：show the sleep status, like sleep time, deep sleep time etc. Measure HR: measure your heart rates. Exercise information: record various exercise information and data. Phone: you can check phone call records, Contact, Dial pad. Measure BP: measure your blood pressure. Blood oxygen: measure blood oxygen. Weather: show weather status. Shutter: this function will control your mobile phone to take photos from watch. Player: Music control, play or pause, last music or next music. Others: In this page, you can set the dial switch, brightness etc. 3. On the watch face page, you can go to the following page by touching the finger from top to bottom. Do not disturb: you can turn on or off do not disturb function. Brightness: you can adjust the brightness. --------------------------------------------------------------------------------- Settings: You can set stopwatch, alarm clock, timer, brightness, phone switch, call settings, vibration,theater mode, factory reset,shutdown,about,APP download. Vibration setting/Brightness adjustment/Bracelet reset Down slide screen will display the interface,(As in the first picture) 1) Click brightness adjustment, you can adjust the screen brightness you need according to the usage. 2) If you need to use the watch with another phone, you need to reset the watch. Click Restore factory settings, the watch will be restored to the initial state and restart automatically, at this time all data on the User tips When install the app, it will be prompted to access the phone permissions. Please allow all permission : ① Bluetooth ② Notification (including alerts /sounds/ icon badges) ③ Local network in the “FitCloudPro” app. Connect Smart Watch 1.Switch watch on: long press the side button for 3-5 seconds 2.Please turn on the phone's Bluetooth and location service and make sure the watch is not binded to other devices Open the FitCloudpro APP on your mobile phone,Set your personal information enter the device interface.Click on “Bind Device”Right-slide on the main dial interface of watch to view MAC address,You can use the MAC address from the device list to determine your device,The device name and the corresponding MAC address are paired. device is successfully connected. Step 1: Open “FitCloudPro APP”--“OK, Allow”--“Add A DEVICE”--Find I70 and choose---“Pair”-- “Allow”--Done Step2: Go to your mobile phone Bluetooth--Find Watch Call and choose---connected. wristband is cleared. 3) Click the "SYSTEM" icon, you can check the version information, Bluetooth MAC address, battery percentage display and Bluetooth connection status. Why the watch can’t receive the message notification? Since Android mobile phone background will automatically clean up the App which not commonly used, it will cause the watch connection to drop and no longer push the message. 1.Make sure turn on message push in FitCloudpro setting. 2.Make sure the message can be displayed in mobile phone’s notification bar,message notification is pushed by reading the phone notification bar,the watch can’t get notification if the message push closed in mobile phone setting . Note: Find notification settings in phone settings, turn on WhatsApp, Facebook, Twitter, Phone, SMS. Getting to know your Device It is forbidden to throw this product into the fire to avoid explosion. The battery life varies according to the environment and usage mode. Warning: This product is not a medical device. The Watches and its applications should not be used for diagnosis, treatment, or prevention of diseases and illnesses. please consult qualified medical doctor first if you want to change your habits such as exercises and sleep to avoid causing serious casualties. Our company reserves the right to modify and improve the and the Watch will boot. 4. How to Shut Down Device: At the watch face page, Long press the watch key 5 seconds, then choose to shut down. The watch will be turned off and with vibration. APP Functions and Settings Main interface / dial Switch the customized dial through the APP （As shown in the picture on the left） Discover more dials through APP APP device page dial selection find more dials click on your favorite dial picture click to download nowPlease do not leave the download page during download. Personal Profile Set personal information when you login. My date-personal date. Gender - height - weight- age . Call reminder Keep connected, if the call alert function is enabled, the wristband will vibrate and display the name or number of the caller when the call Notifications Keep connected, if this function is enabled, the bracelet will vibrate when there are messages such as Wechat, Facebook, twitter and so on. (Give the APP access to system permission). Alarms: set the alarms. Shutter: this function will control your mobile phone to take photos from watch. Favorite Contact9+-s: you can add your mobile phone contacts to yo…

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ShenzhenForcaTechnologycoltd TheinformationprovidedinthisletterisbasedonthereferencedrulepartsofTitle47oftheCFRaswellasKDB986446D01. Anexpirationdateforthisletterdoesnotexist.IncasetheU.S.agentchanges,thegranteeisobligatedtonotifytheFCCwithin30daysvia thegrantingTCB. FederalCommunicationsCommission AuthorizationandEvaluationDivision EquipmentAuthorizationBranch 7435OaklandMillsRoad Columbia,MD21046 5/17/23 U.S.AgentDesignation ShenzhenForcaTechnologycoltdacknowledgestheirconsentforthefollowingcontactlocatedin theUnitedStatestoactastheiragentforserviceofprocessfortheequipmentforwhichauthorization issought(FCCID:2A54S-I79): NameandcompanyofU.S.agent:TimPayne,FCCUSAgent,LLC PhysicalU.S.addressofagent:3722IllinoisAvenue,SaintCharles,IL,60174,USA FRNofU.S.agent:0033402884 EmailaddressofU.S.agent:[email protected] FCCUSAgent,LLCacknowledgestheirobligationtoacceptserviceofprocessonbehalfof ShenzhenForcaTechnologycoltd. ShenzhenForcaTechnologycoltdwiththeFRN0032183709acceptsitsobligationtomaintainan agentforserviceofprocessintheUnitedStatesfornolessthanoneyearaftereitherthegranteehas permanentlyterminatedallmarketingandimportationoftheapplicableequipmentwithintheU.S.,or theconclusionofanyCommission-relatedadministrativeorjudicialproceedinginvolvingthe equipment,whicheverislater. Bysigningthisform,weconfirmtheaboveandthatweareawareoftheapplicationrequirements listedunder§2.911(d)(7). Sincerely, Signature Markxiao Manager ShenzhenForcaTechnologycoltd Signature TimPayne Manager FCCUSAgent,LLC 4 8 _ [ m o d e l ] U S _ A g e n t _ 2 . 9 1 1 ( d ) ( 7 ) - U , V 0 4

Sincerely, Name/Title： Mark xiao/Product Development Manager Company: Shenzhen Forca Technology co ltd Address: 301-2,Building2,Nanfang Digital Innovation Industrial Base,No.80,Pusha Road,Liuyue North Community,HenggangStreet,LonggangDistrict,Shenzhen China Phone: 13510758130 Fax: N/A E-Mail: [email protected]

Page1of4FCCID: 2A54S-I79 DongguanYaxu(AiT)TechnologyLimited No.22,Jinqianling3rdStreet,Jitigang, Huangjiang,Dongguan,Guangdong,China. ExternalPhotos Photo1 Photo2 Page2of4FCCID: 2A54S-I79 DongguanYaxu(AiT)TechnologyLimited No.22,Jinqianling3rdStreet,Jitigang, Huangjiang,Dongguan,Guangdong,China. Photo3 Photo4 Page3of4FCCID: 2A54S-I79 DongguanYaxu(AiT)TechnologyLimited No.22,Jinqianling3rdStreet,Jitigang, Huangjiang,Dongguan,Guangdong,China. Photo5 Photo6 Page4of4FCCID: 2A54S-I79 DongguanYaxu(AiT)TechnologyLimited No.22,Jinqianling3rdStreet,Jitigang, Huangjiang,Dongguan,Guangdong,China. Photo7 Photo8 ------End------

FCCIDLabel FCCID:2A54S-I79

Page1of5FCCID: 2A54S-I79 DongguanYaxu(AiT)TechnologyLimited No.22,Jinqianling3rdStreet,Jitigang, Huangjiang,Dongguan,Guangdong,China. InternalPhotos Photo1 Photo2 Page2of5FCCID: 2A54S-I79 DongguanYaxu(AiT)TechnologyLimited No.22,Jinqianling3rdStreet,Jitigang, Huangjiang,Dongguan,Guangdong,China. Photo3 Photo4 Page3of5FCCID: 2A54S-I79 DongguanYaxu(AiT)TechnologyLimited No.22,Jinqianling3rdStreet,Jitigang, Huangjiang,Dongguan,Guangdong,China. Photo5 Photo6 Page4of5FCCID: 2A54S-I79 DongguanYaxu(AiT)TechnologyLimited No.22,Jinqianling3rdStreet,Jitigang, Huangjiang,Dongguan,Guangdong,China. Photo7 Photo8 2.4GAntenna Page5of5FCCID: 2A54S-I79 DongguanYaxu(AiT)TechnologyLimited No.22,Jinqianling3rdStreet,Jitigang, Huangjiang,Dongguan,Guangdong,China. Photo9 ------End------

RFExposureevaluation FCCID:2A54S-I79 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 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 BT2.554.02.51190.7863<3.0Yes 3.Conclusion ThemeasurementresultscomplywiththeFCCLimitper47CFR2.1093fortheuncontrolledRFExposure andSARExclusionThresholdperKDB447498v06 .....................EndofReport.........................

Page1of36ReportNo.:AIT23042303W1 DongguanYaxu(AiT)TechnologyLimited No.22,Jinqianling3rdStreet,Jitigang, Huangjiang,Dongguan,Guangdong,China. TESTREPORT ClientInformation: Applicant:ShenzhenForcaTechnologycoltd Applicantadd.: 301-2,Building2,NanfangDigitalInnovationIndustrialBase,No.80,Pusha Road,LiuyueNorth,Community,HenggangStreet,LonggangDistrict, Shenzhen Manufacturer:ShenzhenForcaTechnologycoltd Manufactureradd.: 301-2,Building2,NanfangDigitalInnovationIndustrialBase,No.80,Pusha Road,LiuyueNorth,Community,HenggangStreet,LonggangDistrict, Shenzhen ProductInformation: ProductName:Smartwatch Model/HVIN: I79,i70,i58,i68,i78,i88,i98,i82,i92,i76,i96,i80,i89,i90,i91,i95,i85,i75. i65,i55,i35,i25,i101,i102,i105,i106,i108,i109,i112,i115,i116,i118,i122, i125 BrandName:N/A FCCID:2A54S-I79 Applicablestandards : FCCCFRTitle47Part15SubpartCSection15.247 PreparedBy: DongguanYaxu(AiT)TechnologyLimited No.22,Jinqianling3rdStreet,Jitigang,Huangjiang,Dongguan, Guangdong,China Tel.:+86-769-82020499Fax.:+86-769-82020495 DateofReceipt:Apr.23,2023DateofTest:Apr.23,2023~Apr.24,2023 DateofIssue:Apr.25,2023TestResult: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.:AIT23042303W1 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 7TESTSETUPPHOTOGRAPHSOFEUT................................…

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DongguanYaxu(AiT)TechnologyLimited ReportNo.:AIT23042303W1 FCCID:2A54S-I79 Page 1 of 35 AppendixB RFTestDataforBT(BLE)(ConductedMeasurement) ProductName:Smartwatch TradeMark:N/A TestModel:I79 EnvironmentalConditions Temperature: 25.5  C RelativeHumidity:50.4% ATMPressure:100.0kPa TestEngineer:SimbaHuang Supervisedby:SealChen DongguanYaxu(AiT)TechnologyLimited ReportNo.:AIT23042303W1 FCCID:2A54S-I79 Page 2 of 35 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.................................................................................................................................................................................32 DongguanYaxu(AiT)TechnologyLimited ReportNo.:AIT23042303W1 FCCID:2A54S-I79 Page 3 of 35 1DutyCycle 1.1 TestResult ModeFrequency(MHz)DutyCycle(%)1/T(kHz) BLE1M240264.872.56 BLE1M244064.82.5 BLE1M248064.82.56 BLE2M240235.094.76 BLE2M244035.214.76 BLE2M248035.214.76 DongguanYaxu(AiT)TechnologyLimited ReportNo.:AIT23042303W1 FCCID:2A54S-I79 Page 4 of 35 1.2 TestGraphs TestGraphs BLE1M2402MHz BLE1M2440MHz DongguanYaxu(AiT)TechnologyLimited ReportNo.:AIT23042303W1 FCCID:2A54S-I79 Page 5 of 35 BLE1M2480MHz BLE2M2402MHz DongguanYaxu(AiT)TechnologyLimited ReportNo.:AIT23042303W1 FCCID:2A54S-I79 Page 6 of 35 BLE2M2440MHz BLE2M2480MHz DongguanYaxu(AiT)TechnologyLimited ReportNo.:AIT23042303W1 FCCID:2A54S-I79 Page 7 of 35 2MaximumConductedOutputPower 2.1 TestResult ModeFrequency(MHz) ConductedPower (dBm) Limit(dBm)Verdict BLE1M24022.9130Pass BLE1M24402.9930Pass BLE1M24802.5830Pass BLE2M24023.4730Pass BLE2M24403.0930Pass BLE2M24802.1730Pass DongguanYaxu(AiT)TechnologyLimited ReportNo.:AIT23042303W1 FCCID:2A54S-I79 Page 8 of 35 2.2 TestGraphs TestGraphs BLE1M2402MHz BLE1M2440MHz DongguanYaxu(AiT)TechnologyLimited ReportNo.:AIT23042303W1 FCCID:2A54S-I79 Page 9 of 35 BLE1M2480MHz BLE2M2402MHz DongguanYaxu(AiT)TechnologyLimited ReportNo.:AIT23042303W1 FCCID:2A54S-I79 Page 10 of 35 BLE2M2440MHz BLE2M2480MHz DongguanYaxu(AiT)TechnologyLimited ReportNo.:AIT23042303W1 FCCID:2A54S-I79 Page 11 of 35 3-6dBBandwidth 3.1 TestResult ModeFrequency(MHz)-6dBBandwidth(MHz)Limit-6dBBandwidth(MHz)Ver…

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DongguanYaxu(AiT)TechnologyLimited ReportNo.:AIT23042303W1 FCCID:2A54S-I79 Page 22 of 35 BLE2M2402MHzRef BLE2M2402MHzEmission DongguanYaxu(AiT)TechnologyLimited ReportNo.:AIT23042303W1 FCCID:2A54S-I79 Page 23 of 35 BLE2M2480MHzRef BLE2M2480MHzEmission DongguanYaxu(AiT)TechnologyLimited ReportNo.:AIT23042303W1 FCCID:2A54S-I79 Page 24 of 35 6ConductedRFSpuriousEmission 6.1 TestResult Mode Frequency (MHz) MaxValue (dBc) Limit (dBc) Verdict BLE1M2402-45.43-20Pass BLE1M2440-46.54-20Pass BLE1M2480-46.25-20Pass BLE2M2402-46.55-20Pass BLE2M2440-46.95-20Pass BLE2M2480-44.57-20Pass DongguanYaxu(AiT)TechnologyLimited ReportNo.:AIT23042303W1 FCCID:2A54S-I79 Page 25 of 35 6.2 TestGraphs TestGraphs BLE1M2402MHzRef BLE1M2402MHzEmission DongguanYaxu(AiT)TechnologyLimited ReportNo.:AIT23042303W1 FCCID:2A54S-I79 Page 26 of 35 BLE1M2440MHzRef BLE1M2440MHzEmission DongguanYaxu(AiT)TechnologyLimited ReportNo.:AIT23042303W1 FCCID:2A54S-I79 Page 27 of 35 BLE1M2480MHzRef BLE1M2480MHzEmission DongguanYaxu(AiT)TechnologyLimited ReportNo.:AIT23042303W1 FCCID:2A54S-I79 Page 28 of 35 BLE2M2402MHzRef BLE2M2402MHzEmission DongguanYaxu(AiT)TechnologyLimited ReportNo.:AIT23042303W1 FCCID:2A54S-I79 Page 29 of 35 BLE2M2440MHzRef BLE2M2440MHzEmission DongguanYaxu(AiT)TechnologyLimited ReportNo.:AIT23042303W1 FCCID:2A54S-I79 Page 30 of 35 BLE2M2480MHzRef BLE2M2480MHzEmission DongguanYaxu(AiT)TechnologyLimited ReportNo.:AIT23042303W1 FCCID:2A54S-I79 Page 31 of 35 7RestrictBand 7.1 TestResult Mode Frequency (MHz) SpurFreq (MHz) Power (dBm) Gain (dBi) E (dBuV/m) Detector Limit (dBuV/m) Verdict BLE1M24022310-47.58249.68Peak74Pass BLE1M24022310-57.17240.09Average54Pass BLE1M24022348.016-45.98251.28Peak74Pass BLE1M24022339.376-54.99242.27Average54Pass BLE1M24022390-48.17249.09Peak74Pass BLE1M24022390-56.45240.81Average54Pass BLE1M24802483.5-49.41247.85Peak74Pass BLE1M24802483.5-55.82241.44Average54Pass BLE1M24802496.496-46.87250.39Peak74Pass BLE1M24802483.752-55.77241.49Average54Pass BLE1M24802500-48.01249.25Peak74Pass BLE1M24802500-57.28239.98Average54Pass BLE2M24022310-46.18251.08Peak74Pass BLE2M24022310-56.67240.59Average54Pass BLE2M24022343.6-45252.26Peak74Pass BLE2M24022338.224-54.77242.49Average54Pass BLE2M24022390-48.75248.51Peak74Pass BLE2M24022390-56.58240.68Average54Pass BLE2M24802483.5-44.7252.56Peak74Pass BLE2M24802483.5-54.42242.84Average54Pass BLE2M24802483.512-44.7252.56Peak74Pass BLE2M24802483.512-54.42242.84Average54Pass BLE2M24802500-49.31247.95Peak74Pass BLE2M24802500-56.66240.6Average54Pass DongguanYaxu(AiT)TechnologyLimited ReportNo.:AIT23042303W1 FCCID:2A54S-I79 Page 32 of 35 7.2 TestGraphs TestGraphs BLE1M2402MHzPeak BLE1M2402MHzAverage DongguanYaxu(AiT)TechnologyLimited ReportNo.:AIT23042303W1 FCCID:2A54S-I79 Page 33 of 35 BLE1M2480MHzPeak BLE1M2480MHzAverage DongguanYaxu(AiT)TechnologyLimited ReportNo.:AIT23042303W1 FCCID:2A54S-I79 Page 34 of 35 BLE2M2402MHzPeak BLE2M2402MHzAverage DongguanYaxu(AiT)TechnologyLimited ReportNo.:AIT23042303W1 FCCID:2A54S-I79 Page 35 of 35 BLE2M2480MHzPeak BLE2M2480MHzAverage ---TheEnd---

ANTENNASPECIFICATION0 CUSP/N ： T2970 ApplicationDate:2022-12-9Rev:R:A0 CREDITSP/N:Editor:Page1of7 Index 1.GeneralDescription 1 2.ElectricalSpecifications 2 2-1Set-up 2 2-1-1 FrequencyBand 2 2-1-2 Impedance 2 2-1-3 MatchingRequirements 2 2-1-4 VSWR 2 2-2TestData 3to4 2-2-1 VSWR 3 2-2-2 TRP&TIS 4 3.MechanicalSpecification 5to7 3-1MechanicalConfiguration 5 3-1-1MechanicalConfiguration 5 3-1-2MechanicalConfiguration 6 3-2MeasurementData 7 3-3Salt-SprayTest 7 4.EnvironmentCharacteristics 7 ANTENNASPECIFICATION0 CUSP/N ： T2970 ApplicationDate:2022-12-9Rev:R:A0 CREDITSP/N:Editor:Page2of7 1.GeneralDescription Thisreportsummarizestheelectricalperformanceresultsoftheproposed InternalantennatosupporttheF12（BT）program.Theantennaisan assemblyBT2.4G. 2. ElectricalSpecifications 2-1 Set-up 2-1-1FrequencyBand FrequencyBandTx(MHz)Rx(MHz) 2-1-2Impedance ThematchingcircuitonthePCBofthehandsetisaccordingt NominalImpedance(includingmatchingcircuit):50ohms 2-1-3MatchingRequirements o Figure1 Optimummatchingcircuitishighlydependentonthehandset andthus. Finalmatchingcircuitlayoutandvalueswillbedefinedwhen handsetisavailable. VSW 2-1-4VSWRAnd GAIN RGAIN Freq.BandOPENSPECBandFreq.OPENSPEC 2.4GHz 2400-2450-25002400-2450-2500 ANTENNASPECIFICATION0 CUSP/N ： T2970 ApplicationDate:2022-12-9Rev:R:A0 CREDITSP/N:Editor:Page3of7 2400MHz ≦ 2.5 2400MHz 2450MH ≧-1.0dBi z ≦ 2.0 2450MHz ≧0.5dBi 2500MHz ≦2.0 2500MHz ≧-1.0dBi ※Measuringa50Ωtestjigisconnectedtoanetworkanalyzertomeasure theVSWR ※※Alltestvalueisdoneincustomerapprovalfixture. 2-2TestData 2-2-1BTVSWR ModelNo:File: CREDITSNO: Note: BT-VSWR SampleNo: Confirmation Ant. Gain 1.0dBi Max. :Engineer: ANTENNASPECIFICATION0 CUSP/N ： T2970 ApplicationDate:2022-12-9Rev:R:A0 CREDITSP/N:Editor:Page4of7 2-2-2 BT GAIN&EFF ANTENNASPECIFICATION0 CUSP/N ： T2970 ApplicationDate:2022-12-9Rev:R:A0 CREDITSP/N:Editor:Page5of7 ANTENNASPECIFICATION0 CUSP/N ： T2970 ApplicationDate:2022-12-9Rev:R:A0 CREDITSP/N:Editor:Page6of7 ANTENNASPECIFICATION0 CUSP/N ： T2970 ApplicationDate:2022-12-9Rev:R:A0 CREDITSP/N:Editor:Page7of7 3.MechanicalSpecification 3-1-1MechanicalConfiguration(组装图) 3-2MeasurementData 3-3Salt-Spraytest 35°C,85%RH,48Hours(AccordingtoMIL-STD-810E)The salt-sprayisgeneratedfroma5%saltsolution.,TheVSWR, Gain,RadiationPatternmustbemetspecificationsafterthe salt-spraytest. 4.EnvironmentCharacteristic NO.ITEMTESTCONDITIONSPECIFICATION 4-1 HighTemperature/Humidity StorageTest(nonoperating) 1.Temperature:+70±2°C 2.Humidity:90~95%RH 3.Time:48hrs Nomaterialdeformationi…

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