2A728-0002Personal ECG Device

制作工艺： 80g书写纸；骑马钉，黑白印刷 尺寸: 95*142mm 此页不印刷 User Manual Personal ECG Device User Manual Contents 1. Introduction ........................................................ 1 2. Warnings ............................................................ 1 3. Packing List ........................................................ 4 4. Guide to Parts ................................................... 5 5. Using the Device ............................................... 7 5.1. Charge and activate your device ........... 7 5.2. Download Livenpace App........................ 8 5.3. Record your ECG ....................................... 9 5.4. View ECG measurement results ........... 12 6. Maintenance ................................................... 14 7. Troubleshooting .............................................. 15 8. Specifications .................................................. 16 9. Symbols ............................................................ 18 10. FCC Statement .............................................. 19 1 1. Introduction It is intended to record and store electrocardiogram (ECG) rhythms, and transfer records to compatible mobile App for further research or analysis. It is not a medical device and should not be used for any medical purposes or any medical conditions. It is intended only for general wellness use. 2. Warnings  The ECG results (including regular heartbeat) do not guarantee that you are free from an arrhythmia or other health conditions. You should notify your physician of possible changes of your health.  Do not use the device to self-diagnose heart-related conditions. Consult with your physician before making any 2 medical decision, such as altering your use of any drug or treatment.  Do not continue to use the device until further instructed by a physician if your skin is irritated or inflamed around the electrodes.  The device makes no warranty for any erroneously collected data or information from misuse or malfunction as a result of abuse, accidents, alteration, negligence, or failure to maintain the products as instructed. The results made by this device are preliminary screening of cardiac conditions, not a complete diagnosis. All interpretations should be reviewed by a medical professional for clinical decision-making.  The device has not been tested for and is not intended for pediatric use.  Keep the device away from young children. Contents may be harmful if swallowed. 3  Do not take a recording while driving or during physical activity.  Do not store in extremely hot, cold, humid, wet, or bright conditions.  Do not take a recording if the electrodes are dirty. Clean them first.  Do not immerse the device in or expose the device to excessive liquid.  Do not drop or bump with excessive force.  Do not expose to strong electromagnetic fields.  Do not expose the device to a magnetic resonance (MR) environment.  Do not use with a cardiac pacemaker, ICDs, or other implanted electronic devices.  Do not use during cautery and external defibrillation procedures. 4  Do not place the electrodes in contact with other conductive parts including the earth.  Do not use with unapproved accessories. The use of unapproved accessories or transducers and cables may result in electromagnetic emissions or decreased electromagnetic immunity of this device and result in improper operation.  Do not use the device adjacent to or stacked with other equipment because it may result in improper operation. 3. Packing List  Main Unit  Charging Base  USB Cable  Chest Strap 5 4. Guide to Parts Indicator Status Description / OFF  Not activated  Out of battery LED indicator Charging port Charging base Electrodes 6 Green light Flashing with the rhythm of the heartbeat  Recording your ECG On  Fully charged Flashing every 5 seconds  In standby mode Orange light Flashing with the rhythm of the heartbeat  Recording your ECG On  Charging Flashing every 5 seconds  In standby mode  Low Battery Blue light On  Connected to the App and ready to start recording Flashing with the rhythm of the heartbeat  Connected to the App and recording your ECG 7 5. Using the Device 5.1 Charge and activate your device a) Put the device on the charging base. Note:  Do not put in backwards.  Ensure proper contact between the device and the base. b) Connect the charging base with power adapter by the USB cable. Note:  The power adapter is not included in the package.  Compatible power adapter output: DC 5V, 1A  Do not use the device while charging. 8 5.2 Download Livenpace App a) Download the Livenpace App from iOS App Store or Google Play Store. Or you can scan the QR code below. Note: Be sure to use a compatible iOS or Android device.  iOS: iOS 10.0 or above  Android: Android 7.0 or above b) Make sure Bluetooth is turned on in Settings of your smartphone or tablet. 9 c) Launch the Livenpace App and follow the instructions in the App to set up and pair your device. Note:  For more information on how to use the software, visit the website https://livenpace.com/pages/support or scan the QR code below. 5.3 Record your ECG a) Choose one of the following methods for recording ECG: 10  Lead I Hold onto the device with both hands. Note: If the ECG quality is poor with Lead I, please try to use Lead II.  Lead II Hold the right electrodes with the right hand, place the left electrodes on the left leg.  Chest lead Hold the right electrodes with the right hand, place the device on the chest (below the pectoral muscles) 11  Chest lead with chest strap Attach the device to the chest strap. Position the monitor across the front of the chest as shown, and ensure the electrodes are in contact with the skin. Adjust the strap so that it wraps around tightly yet comfortably. 12 Note:  Please make sure that the “R” symbol is always on the right hand or chest.  Do not use the electrodes on a portion of the body with too much body fat, body hair or very dry skin; otherwise, a successful rec…

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ShenzhenLivenpaceTechnologyCo.,Ltd. AgentAuthorization Company:ShenzhenLivenpaceTechnologyCo.,Ltd. Address:4F,BLD9,BaiwangxinIndustrialPark,SongbaiRoad,XiliStreet,Nanshan District,Shenzhen,China ProductName:PersonalECGDevice ModelNumber(s):HHM2 ProductDescription:PersonalECGDevice WeauthorizeMiCOMLabsInc.,575BoulderCourt,Pleasanton,California94566,USA, toactonourbehalfonallmattersconcerningthecertificationofabovenamed equipment. WedeclarethatMiCOMLabsInc.isallowedtoforwardallinformationrelatedtothe approvalandcertificationofequipmenttotheregulatoryagenciesasrequiredandto discussanyissuesconcerningtheapprovalapplication.Anyandallactscarriedoutby MiCOMLabsonourbehalfshallhavethesameeffectasactsofourown. Signature:Date:2022.08.10 Name:BingWang Title:Manager Company:ShenzhenLivenpaceTechnologyCo.,Ltd.

http://www.glead.com.cnhttp://zydq.en.alibaba.com JIAXINGGLEADELECTRONICSCO.,LTD -1- SPECIFICATION No.66ZhengyuanRoad,EconomicDevelopmentZone,Jiaxing,Zhejiang,China TEL ： 0086-573-83651818FAX ： 0086-573-83651858 Preparedby：Checkedby：Approvedby： FormedOnDocumentVersion (V2.0) PARTNO：LA52H2450-A36 CUSTOMERPARTNO： CUSTOMERAPPROVEDBY： APPROVEDDATE： http://www.glead.com.cnhttp://zydq.en.alibaba.com JIAXINGGLEADELECTRONICSCO.,LTD -2- Tableofcontents Versionrejiggertrackrecord ........................... 3 1.Introduction .................................................................. 4 2.PartNumber ..................................................................... 4 3.Dimensions .................................................................. 4 ～ 5 4.EvaluationBoardandMatchingCircuits .......................................... 5 5.ElectricalCharacteristics ......................................................... 6 6.Characteristiccurve .................................................................. 6 7.RadiationPattern .................................................................. 7 ～ 8 8.PostDependabilityTolerance ............................................. 9 9.DependabilityTest ......................................................... 9 ～ 10 10.ReflowSolderingStandardCondition .................................... 10 11.PackagingandDimensions ................................................... 11 http://www.glead.com.cnhttp://zydq.en.alibaba.com JIAXINGGLEADELECTRONICSCO.,LTD -3- Size：5.2×2.0×1.2 1.INTRODUCTION "GLEAD"MicrowaveMulti-LayerCeramicAntennaLAseriesaredesignedtobeused inWLAN 、 WiFi 、 Bluetooth 、 PHS 、 Multiple-bandMobilephoneantenna,FM,etcand compactsizeSMDchipdesign. 2.PartNumber LA52H2450–A36 3.Dimensions（Unit：mm） AntennaFrequency:2450MHz ViaDesignSeries Multi-layerAntenna ProductName:A36 http://www.glead.com.cnhttp://zydq.en.alibaba.com JIAXINGGLEADELECTRONICSCO.,LTD -4- EvaluationBoardandMatchingCircuits 5.ElectricalCharacteristics No. ItemSpecifications 5.1 CentralFrequency(Nomatching)2790MHz AfterMatching2450MHz 5.2BandWidth100MHztyp. 90 50 Unit：mm 4.3nH 1.5pF http://www.glead.com.cnhttp://zydq.en.alibaba.com JIAXINGGLEADELECTRONICSCO.,LTD -5- 6.Characteristiccurve 7.RadiationPattern&Efficiency 5.3PeakGain3.91dBi 5.4V.S.W.R≤2.0 5.5 Polarization Linear 5.6 AzimuthBeamwidth Omni-directional 5.7 Impedance阻抗 50Ω http://www.glead.com.cnhttp://zydq.en.alibaba.com JIAXINGGLEADELECTRONICSCO.,LTD -6- coordinates ： X-ZPlane Y-ZPlane X-YPlane http://www.glead.com.cnhttp://zydq.en.alibaba.com JIAXINGGLEADELECTRONICSCO.,LTD -7- 3DRadiationPattern 8PostDependabilityTolerance Frequency (MHz) 240024502500 Avg.Gain (dBi) -0.75-0.79-0.88 PeckGain (dBi) 3.373.633.91 Efficiency (%) 70.271.171.2 http://www.glead.com.cnhttp://zydq.en.alibaba.com JIAXINGGLEADELECTRONICSCO.,LTD -8- PostDependabilityTolerance(Refertothetable) 9DependabilityTest Temperaturerange25±5°C RelativeHumidityrange55~75%RH OperatingTemperaturerange-40°C~+85°C 9.1 VibrationResist Thedeviceshouldsatisfytheelectricalcharacteristicsspecifiedinparagraph8.1~8.4afterapplied tothevibrationof10to55Hzwithamplitudeof1.5mmfor2hourseachinX,YandZdirections. 9.2 DropShock Thedeviceshouldsatisfytheelectricalcharacteristicsspecifiedinparagraph8.1~8.4afterdropping ontothehardwoodenboardfromtheheightof100cmfor3timeseachfacetofthe3dimensionsofthe device. 9.3 SolderHeatProof Thedeviceshouldbesatisfiedafterpreheatingat120°C~150°Cfor120secondsanddippingin solderingSnat255°C+10°Cfor5±0.5seconds，orelectriciron300°C-10°Cfor3±0.5seconds， withoutdamnify. 9.4AdhesiveStrengthofTermination Thedevicehavenoremarkabledamageorremovaloftheterminationafterhorizontalforceof 5N(≦0603)；10N(>0603)with10±1seconds. 9.5 BendingResistTest WeldtheproducttothecenterpartofthePCBwiththethickness 1.6±0.2mmastheillustrationshows,andkeepexertingforce arrow-wardonitatspeedof:1mm/S,andholdfor5±1Satthe positionof1.5mmbendingdistance,sofar,anypeelingoffofthe productmetalcoatingshouldnotbedetected. 9.6 MoistureProof Thedeviceshouldsatisfytheelectricalcharacteristicsspecifiedinparagraph8.1~8.4afterexposedto thetemperature60±2°Candtherelativehumidity90~95%RHfor96hoursand1~2hoursrecoverytime No.Item PostDependabilityTolerance 8.1CentralFrequency±5MHz 8.2BandWidth±5MHz 8.3Gain±0.1dBi 8.4V.S.W.R(inBW)±0.1 http://www.glead.com.cnhttp://zydq.en.alibaba.com JIAXINGGLEADELECTRONICSCO.,LTD -9- undernormalcondition. 9.7HighTemperatureEndurance Thedeviceshouldsatisfytheelectricalcharacteristicsspecifiedinparagraph8.1~8.4afterexposedto temperature85±5°Cfor96±2hoursand1~2hoursrecoverytimeundernormaltemperature. 9.8LowTemperatureEndurance Thedeviceshouldalsosatisfytheelectricalcharacteristicsspecifiedinparagraph8.1~8.4after exposedtothetemperature-40°C±5°Cfor96±2hoursandto2hoursrecoverytimeundernormal temperature. 9.9 TemperatureCycleTest Thedeviceshouldalsosatisfytheelectricalcharacteristicsspecifiedinparagraph8.1~8.4after exposedtothelowtemperature-40°Candhightemperature+85°Cfor30±2mineachby5cyclesand1 to2hoursrecoverytimeundernormaltemperature. 10ReflowSolderingStandardCondition 11PackagingandDimensions 11 .1PlasticTape RemarksforPackage： Reservealengthof150~200mmforthetrailerofthecarrierand250~300mmfortheleaderofthe carrierandfurther250mmofcovertapeattheleadingpartofthecarrier. 11.2Reel（3000pcs/Reel） http://www.glead.com.cnhttp://zydq.en.alibaba.com JIAXINGGLEADELECTRONICSCO.,LTD -10- 11.3StoragePeriod Productshouldbeusedwithintwelvemonthsofreceipt. MSL1/StorageTemperatureRange:-40~85degreeC,Humidity:<85%RH

ShenzhenLivenpaceTechnologyCo.,Ltd. OfficeofEngineeringTechnology FederalCommunicationsCommission 7435OaklandMillsRoad Columbia,MD21046 USA Date:2022.08.10 Subject;RequestforConfidentiality FCCID:2A728-0002 ToWhomItMayConcern, PursuanttotheprovisionsoftheCommission’srulesTitle47Sections§0.457and§0.459,we arerequestingtheCommissiontowithholdthefollowingattachment(s)asconfidential documentsfrompublicdisclosureindefinitely. Thesedocumentscontaindetailedsystemandequipmentdescriptionsandareconsideredas proprietaryinformationinoperationoftheequipment.Thepublicdisclosureofthesedocuments mightbeharmfultoourcompanyandwouldgivecompetitorsanunfairadvantageinthemarket. SchematicDiagram BlockDiagram PartsList OperationalDescription Tune-upProcedure 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:BingWang Title:Manager

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REV.A TITLE: ART-210-05306-01 1OF1 NAMEDATE DESIGN CHECKED APPROVED SCALE:1:1 SIZE:A4 PARTNO.: MATERIAL: UNIT:MM 3 214 5678 3 214 5678 B A C D E F G H B A C D E F G H REVDESCRIPTIONDESIGNDATEAPPROVED SHEET PROJECTION Personal ECG Device Model: HHM2 SN﹕2207430001 Not intended for infants weighing less than 10kg. HHM2上壳（Livenpace）-已打标 Manufacture﹕ Shenzhen Livenpace Technology Co., Ltd. Production Date﹕ 2022.07 Made in China Internal Power: 3.7V/90mAh Li-ion rechargeable Input: DC 5V, 1 A FCC ID: 2A728-0002 HHM2上壳（Livenpace）-已打标

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FCCID:2A728-0002 RFExposureEvaluation AccordingtoKDB447498D01GeneralRFExposureGuidancev06andpart2.1093 ， UnlessspecificallyrequiredbythepublishedRFexposureKDBprocedures,standalone 1-gheadorbodyand10-gextremitySARevaluationforgeneralpopulationexposure conditions,bymeasurementornumericalsimulation,isnotrequiredwhenthe correspondingSARTestExclusionThresholdcondition(s),listedbelow,is(are)satisfied. For100MHzto6GHzandtestseparationdistances≤50mm,the1-gand10-gSARtest exclusionthresholdsaredeterminedbythefollowing: [(max.powerofchannel,includingtune-uptolerance,mW)/(min.testseparationdistance, mm)]·[√f (GHz) ]≤3.0for1-gSAR,and≤7.5for10-gextremitySAR,where f (GHz) istheRFchanneltransmitfrequencyinGHz PoweranddistanceareroundedtothenearestmWandmmbeforecalculation Theresultisroundedtoonedecimalplaceforcomparison Here, ForBluetooth Mode Max Power (dBm) Tune-up power (dBm) Max Power (mW) Frequency(MHz) Min. Distance (mm) Calc. thresholds limit BLE-5.52-5 ± 10.4244050.1233.0 SoaSARtestisnotrequired

ProjectNo.:ZKT-220729L5314E Page 1 of 39 FCCTESTREPORT FCCID:2A728-0002 ReportNumber.....................................:ZKT-220729L5314E DateofTest ....................................................... : Jul.25,2022toAug.07,2022 Dateofissue ......................................... : Aug.07,2022 Totalnumberofpages..........................39 TestResult .......................................... : PASS TestingLaboratory. .............................. : ShenzhenZKTTechnologyCo.,Ltd. Address...............................................: 1/F,No.101,BuildingB,No.6,TangweiCommunityIndustrial Avenue,FuhaiStreet,Bao'anDistrict,Shenzhen,China Applicant'sname................................:ShenzhenLivenpaceTechnologyCo.,Ltd. Address ............................................... : 4F,BLD9,BaiwangxinIndustrialPark,SongbaiRoad,XiliStreet, NanshanDistrict,Shenzhen,China Manufacturer'sname.........................:ShenzhenLivenpaceTechnologyCo.,Ltd. Address...............................................: 4F,BLD9,BaiwangxinIndustrialPark,SongbaiRoad,XiliStreet, NanshanDistrict,Shenzhen,China Testspecification: Standard................................................:FCCCFRTitle47Part15SubpartCSection15.247 Testprocedure.....................................:KDB558074D0115.247MeasGuidancev05r02 ANSIC63.10:2013 Testprocedure.....................................:KDB558074D0115.247MeasGuidancev05r02 ANSIC63.10:2013 Non-standardtestmethod ................ :N/A TestReportFormNo........................: TRF-EL-111_V0 TestReportForm(s)Originator.....: ZKTTesting MasterTRF........................................: Dated:2020-01-06 ThisdevicedescribedabovehasbeentestedbyZKT,andthetestresultsshowthattheequipmentunder test(EUT)isincompliancewiththeFCCrequirements.Anditisapplicableonlytothetestedsample identifiedinthereport. Thisreportshallnotbereproducedexceptinfull,withoutthewrittenapprovalofZKT,thisdocumentmay bealteredorrevisedbyZKT,personalonly,andshallbenotedintherevisionofthedocument. Productname.......................................:PersonalECGDevice Trademark...........................................: Model/Typereference ......................... : HHM2 Ratings..................................................: Input:5V1AorDC3.7V,90mAh,0.333Whbybattery ProjectNo.:ZKT-220729L5314E Page 2 of 39 Testingprocedureandtestinglocation: TestingLaboratory.......................................:ShenzhenZKTTechnologyCo.,Ltd. Address............................................................:1/F,No.101,BuildingB,No.6,TangweiCommunity IndustrialAvenue,FuhaiStreet,Bao'anDistrict, Shenzhen,China JimLiu Testedby(name+signature).......................: TomZou Reviewer(name+signature).......................: LakeXie Approved(name+signature).......................: ProjectNo.:ZKT-220729L5314E Page 3 of 39 TableofContents Page 1.VERSION....................................................................................................................5 2.SUMMARYOFTESTRESULTS...............................................................................6 2.1TESTFACILITY.................................................................................................................7 2.2MEASUREMENTUNCERTAINTY....................................................................................7 3.GENERALINFORMATION........................................................................................8 3.1GENERALDESCRIPTIONOFEUT.................................................................................8 3.2DESCRIPTIONOFTESTMODES....................................................................................9 3.3BLOCKDIGRAMSHOWINGTHECONFIGURATIONOFSYSTEMTESTED..............9 3.4DESCRIPTIONOFSUPPORTUNITS(CONDUCTEDMODE)......................................10 3.5EQUIPMENTSLISTFORALLTESTITEMS.................................................................11 4.EMCEMISSIONTEST.............................................................................................12 4.1CONDUCTEDEMISSIONMEASUREMENT..................................................................12 4.1.1POWERLINECONDUCTEDEMISSIONLimits...................................................12 4.1.2TESTPROCEDURE...............................................................................................12 4.1.3DEVIATIONFROMTESTSTANDARD..................................................................12 4.1.4TESTSETUP...........................................................................................................13 4.1.5EUTOPERATINGCONDITIONS...........................................................................13 4.1.6TESTRESULTS......................................................................................................14 4.2RADIATEDEMISSIONMEASUREMENT......................................................................16 4.2.1RADIATEDEMISSIONLIMITS...............................................................................16 4.2.2TESTPROCEDURE...............................................................................................17 4.2.3DEVIATIONFROMTESTSTANDARD..................................................................17 4.2.4TESTSETUP...........................................................................................................17 4.2.5EUTOPERATINGCONDITIONS...........................................................................18 5.RADIATEDBANDEMISSIONMEASUREMENT.....................................................23 5.1TESTREQUIREMENT:..............................................................................................23 5.2TESTPROCEDURE..................................................................................................23 5.3DEVIATIONFROMTESTSTANDARD.....................................................................23 5.4TESTSETUP..............................................................................................................24 5.5EUTOPERATINGCONDITIONS..…

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