2AQVU0018Arm-Type Fully Automatic Digital Blood Pressure Monitor

Contents Safety Notice ............................................................... 02 Unit Illustration ......................................................... 06 Important Testing Guidelines ..................................... 08 Quick Start ................................................................. 09 Unit Operation ........................................................... 10 Blood Pressure Information ........................................ 23 Blood Pressure Q&A ................................................... 26 Maintenance ............................................................... 27 Specifications ............................................................. 29 Warranty .................................................................... 31 Electromagnetic Compatibility Information .............. 32 Battery Installation .................................................. 10 System Settings ........................................................ 11 Applying the Arm Cuff ............................................. 13 Testing ..................................................................... 14 Power Off ................................................................ 17 Memory Check ........................... 18 Memory Deletion ..................................................... 19 Low Battery Indicator ............................................. 19 Bluetooth requirement and connection .............. 20 Troubleshooting ................................................... 22 and Last 3 Test Average Safety Notice Model DBP-6281B Arm Type 12 Owner's Manual Arm-type Fully Automatic Digital Blood Pressure Monitor Thank you for purchasing the DBP-6281B Blood Pressure Monitor. The unit has been constructed using reliable circuitry and durable materials. Used properly, this unit will provide years of satisfactory use. Measure blood pressure(systolic and diastolic)and pulse rate of adults and adolecents age 12 through 21years of age. All functions can be used safely and values can be read out in one LCD DISPLAY. Measurement position is on adult upper arm only. Blood pressure measurement determined with this device are equivalent to those obtained by a trained observer using the cuff/ stethoscope auscultation method, within the limits prescribed by the Recognized Consensus Standard (IEC 81060-2-30) for electronic sphygmomanometers. Precautions to Ensure Safe, Reliable Operation 1. Do not drop the unit. Protect it from sudden jars or shocks. 2. Do not insert foreign objects into any openings. 3. Do not attempt to disassemble the unit. 4. Do not crush the pressure cuff. 5. If the unit has been stored at temperatures below 0 oC, leave it in a warm place for about 15 minutes before using it. Otherwise, the cuff may not inflate properly. 6. If the unit has been stored at temperatures above 40 oC, leave it in a cool place for about 15 minutes before using it. Otherwise, the cuff may not inflate properly. 7. Do not store the unit in direct sunlight, high humidity or dust. 8.To avoid any possibility of accidental strangulation, keep this unit away from children and do not drape tubing around your neck. 9.Ensure that children do not use the instrument unsupervised; some parts are small enough to be swallowed. 10.Some may get a skin irritation from the cuff taking frequent readings over the course of the day, but this irritation typically goes away on its own after the monitor is removed. The PATIENT is an intended OPERATOR Document No.:JDBP-9104-005 Contact Information The lay operator or lay responsible or ganization should contact the manufacturer or the representative of manufacturer. -for assistance,if needed,in setting up,using or maintaining the product,or -to report unexpected operation or events. Manufactured by JOYTECH Healthcare Co.,Ltd. Email: [email protected] Telephone: +86-571-81957767 Fax: +86-571-81957750 No.365, Wuzhou Road,Yuhang Economic Development Zone, Hangzhou City,311100 Zhejiang,China Version：Z Date of Issue：xxxx.xx Arm Type Unit Illustration 6 Arm Cuff Medium size cuff (fits arm circumference: 22.0 cm -36.0 cm). If air is leaking from the arm cuff, replace the arm cuff with a new one. It is generally recomm ended to have the cuff replaced timely to ensure correct functioning and accuracy. Please consult your local authorized Sejoy distributor or dealer. 5 Safety NoticeSafety Notice 34 Important Instructions Before Use 1. Do not confuse self-monitoring with self-diagnosis. Blood pressure measurements should only be interpreted by a health professional who is familiar with your medical history. 2. Contact your physician if test results regularly indicate abnormal readings. 3. If you are taking medication, consult with your physician to determine the most appropriate time to measure your blood pressure. NEVER change a prescribed medication without first consulting with your physician. 4. Individuals with serious circulation problems may experience discomfort. Consult your physician prior to use. 5. For persons with irregular or unstable circulation resulting from diabetes, liver disease, arteriosclerosis or other medical conditions, there may be variations in blood pressure values measured at the wrist versus at the upper arm. Monitoring the trends in your blood pressure taken at either the arm or the wrist is nevertheless useful and important. 6. People suffering from vascular constriction, liver disorders or diabetes, people with cardiac pacemakers or a weak pulse, and women who are pregnant should consult their physician before measuring their blood pressure themselves. Different values may be obtained due to their condition. 7. People suffering from arrhythmias such as atrial or ventricular premature beats or atrial fibrillation only use this blood pressure monitor in consultation with your doctor. In certain cases oscillometric measurement method can produce incorrect readings. 15. Product is designed for its intended use only. Do not misuse i…

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ReportNo.:EED32N00017501Page 33 of 42 PHOTOGRAPHSOFEUTConstructionalDetails TestmodelNo.:DBP-6281B ViewofProduct-1 ViewofProduct-2 ReportNo.:EED32N00017501Page 34 of 42 ViewofProduct-3 ViewofProduct-4 ReportNo.:EED32N00017501Page 35 of 42 ViewofProduct-5 ViewofProduct-6 ReportNo.:EED32N00017501Page 36 of 42 ViewofProduct-7 ViewofProduct-8 ReportNo.:EED32N00017501Page 37 of 42 ViewofProduct-9 ViewofProduct-10

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ReportNo.:EED32N00017501Page 37 of 42 ViewofProduct-9 ViewofProduct-10 ReportNo.:EED32N00017501Page 38 of 42 ViewofProduct-11 ViewofProduct-12 ReportNo.:EED32N00017501Page 39 of 42 ViewofProduct-13 ViewofProduct-14 ReportNo.:EED32N00017501Page 40 of 42 ViewofProduct-15 ViewofProduct-16 ReportNo.:EED32N00017501Page 41 of 42 ViewofProduct-17 ViewofProduct-18 ReportNo.:EED32N00017501Page 42 of 42 ViewofProduct-19 ViewofProduct-20 Thetestreportiseffectiveonlywithbothsignatureandspecializedstamp,Theresult(s)showninthis reportreferonlytothesample(s)tested.WithoutwrittenapprovalofCTI,thisreportcan’tbereproduced exceptinfull. ***EndofReport***

ReportNo.:EED32N00017502Page1of8 1COVERPAGE RFExposureEvaluationReport Product :Arm-TypeFullyAutomaticDigitalBloodPressure Monitor Trademark : N/A Model/Typereference : DBP-6281B,DBP-6282B,DBP-6285B,DBP-6286B SerialNumber : N/A ReportNumber : EED32N00017502 FCCID : 2AQVU0018 DateofIssue : May27,2021 TestStandards :47CFRPart1.1307 47CFRPart2.1093 KDB447498D01GeneralRFExposureGuidancev06 Testresult : PASS Preparedfor: JOYTECHHealthcareCo.,Ltd. No.365,WuzhouRoad,YuhangEconomicDevelopmentZone, HangzhouCity,311100ZhejiangP.R.China Preparedby : CentreTestingInternationalGroupCo.,Ltd. HongweiIndustrialZone,Bao’an70District, Shenzhen,Guangdong,China TEL:+86-755-33683668 FAX:+86-755-33683385 Compiledby:Reviewedby: VitoheAaronMa Approvedby:Date:May27,2021 DavidWang CheckNo.:4538041742 ReportNo.:EED32N00017502Page2of8 2Version VersionNo.DateDescription 00May27,2021Original ReportNo.:EED32N00017502Page3of8 3Contents Page 1COVERPAGE......................................................................................................................................................................1 2VERSION..............................................................................................................................................................................2 3CONTENTS..........................................................................................................................................................................3 4GENERALINFORMATION...............................................................................................................................................4 4.1C LIENT I NFORMATION ....................................................................................................................................................4 4.2G ENERAL D ESCRIPTIONOF EUT..................................................................................................................................4 4.3P RODUCT S PECIFICATIONSUBJECTIVETOTHISSTANDARD ........................................................................................4 4.4T EST L OCATION .............................................................................................................................................................5 4.5D EVIATIONFROM S TANDARDS ......................................................................................................................................5 4.6A BNORMALITIESFROM S TANDARD C ONDITIONS ..........................................................................................................5 4.7O THER I NFORMATION R EQUESTEDBYTHE C USTOMER ..............................................................................................5 5SAREVALUATION.............................................................................................................................................................6 5.1RFE XPOSURE C OMPLIANCE R EQUIREMENT ...............................................................................................................6 5.1.1StandardRequirement........................................................................................................................................6 5.1.2EUTRFExposure...............................................................................................................................................7 PHOTOGRAPHSOFEUTCONSTRUCTIONALDETAILS............................................................................................8 ReportNo.:EED32N00017502Page4of8 4GeneralInformation 4.1ClientInformation Applicant: JOYTECHHealthcareCo.,Ltd. AddressofApplicant: No.365,WuzhouRoad,YuhangEconomicDevelopmentZone,HangzhouCity, 311100ZhejiangP.R.China Manufacturer: JOYTECHHealthcareCo.,Ltd. AddressofManufacturer: No.365,WuzhouRoad,YuhangEconomicDevelopmentZone,HangzhouCity, 311100ZhejiangP.R.China Factory: JOYTECHHealthcareCo.,Ltd. AddressofFactory: No.365,WuzhouRoad,YuhangEconomicDevelopmentZone,HangzhouCity, 311100ZhejiangP.R.China 4.2GeneralDescriptionofEUT ProductName:Arm-TypeFullyAutomaticDigitalBloodPressureMonitor ModeNo.(EUT):DBP-6281B,DBP-6282B,DBP-6285B,DBP-6286B Testmodel:DBP-6281B TradeMark: N/A EUTSupportsRadios application: BT5.0Singlemodule2402MHzto2480MHz 4.3 ProductSpecificationsubjectivetothisstandard FrequencyRange: BT5.0Singlemodule2402MHzto2480MHz; ModulationType:GFSK TestPowerGrade: Default TestSoftwareofEUT: PhyPlusKit.exe AntennaType: PCBantenna AntennaGain: 0.5dBi PowerSupply: 3X1.5VBatteries;sizeAAA MaxConductedPeak OutputPower: 1.02dBm TheMaxConductedPeakOutputPowerdatarefertothereport EED32N00017501 SampleReceivedDate: Mar.16,2021 SampletestedDate: Mar.16,2021toApr.26,2021 CompanyNameandAddressshownonReport,thesample(s)andsampleInformationwas/wereprovided bytheapplicantwhoshouldberesponsiblefortheauthenticitywhichCTIhasn’tverified. ModelNo.:DBP-6281B,DBP-6282B,DBP-6285B,DBP-6286B OnlymodelDBP-6281Bwastested,becausethecircuitdesign,layout,componentuseandinternalwiringof theabovemodelsarethesame,buttheshellsizeandmodelnamearedifferent. ReportNo.:EED32N00017502Page5of8 4.4TestLocation Alltestswereperformedat: CentreTestingInternationalGroupCo.,Ltd BuildingC,HongweiIndustrialParkBlock70,Bao'anDistrict,Shenzhen,China Telephone:+86(0)75533683668Fax:+86(0)75533683385 Notestsweresub-contracted. FCCDesignationNo.:CN1164 4.5DeviationfromStandards None. 4.6AbnormalitiesfromStandardConditions None. 4.7OtherInformationRequestedbytheCustomer None. ReportNo.:EED32N00017502Page6of8 5SAREvaluation 5.1RFExposureComplianceRequirement 5.1.1StandardRequirement AccordingtoKDB447498D01GeneralRFExposureGuidancev06 StandaloneSARtestexclusionconsiderations UnlessspecificallyrequiredbythepublishedRFexposureKDBprocedures,standalone1-gheadorbody and10-gextremitySARevaluationforgeneralpopulationexposureconditions,bymeasurementor numericalsimulation,isnotrequiredwhenthecorrespondingSARExclusionThresholdcondition,listed below,issatisfied. Limits The1-gand10-gSARtest…

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ReportNo.EEED32N00004101Page 1 of 25 Appendix:BluetoothLE ReportNo.EEED32N00004101Page 2 of 25 Contents AppendixA:DTSBandwidth ....................................................................................................... 3 TestResult ................................................................................................................................................ 3 TestGraphs .............................................................................................................................................. 4 AppendixB:OccupiedChannelBandwidth ................................................................................ 6 TestResult ................................................................................................................................................ 6 TestGraphs .............................................................................................................................................. 7 AppendixC:Maximumconductedoutputpower ...................................................................... 9 TestResult ................................................................................................................................................ 9 TestGraphs ............................................................................................................................................ 10 AppendixD:Maximumpowerspectraldensity ....................................................................... 12 TestResult .............................................................................................................................................. 12 TestGraphs ............................................................................................................................................ 13 AppendixE:Bandedgemeasurements .................................................................................... 15 TestResult .............................................................................................................................................. 15 TestGraphs ............................................................................................................................................ 16 AppendixF:ConductedSpuriousEmission .............................................................................. 17 TestResult .............................................................................................................................................. 17 TestGraphs ............................................................................................................................................ 18 AppendixG:DutyCycle ............................................................................................................. 23 TestResult .............................................................................................................................................. 23 TestGraphs ............................................................................................................................................ 24 ReportNo.EEED32N00004101Page 3 of 25 AppendixA:DTSBandwidth TestResult Test Mode AntennaChannel DTSBW [MHz] FL[MHz]FH[MHz]Limit[MHz]Verdict BLEAnt1 24020.6762401.7562402.4320.5PASS 24400.6602439.7842440.4440.5PASS 24800.6722479.7562480.4280.5PASS ReportNo.EEED32N00004101Page 4 of 25 TestGraphs BLE_Ant1_2402 BLE_Ant1_2440 ReportNo.EEED32N00004101Page 5 of 25 BLE_Ant1_2480 ReportNo.EEED32N00004101Page 6 of 25 AppendixB:OccupiedChannelBandwidth TestResult Test Mode AntennaChannel OCB[MHz] FL[MHz]FH[MHz]Limit[MHz]Verdict BLEAnt1 24021.04622401.5782402.625---PASS 24401.03952439.5782440.618---PASS 24801.04052479.5792480.620---PASS ReportNo.EEED32N00004101Page 7 of 25 TestGraphs BLE_Ant1_2402 BLE_Ant1_2440 ReportNo.EEED32N00004101Page 8 of 25 BLE_Ant1_2480 ReportNo.EEED32N00004101Page 9 of 25 AppendixC:Maximumconductedoutputpower TestResult TestModeAntennaChannelResult[dBm]Limit[dBm]Verdict BLEAnt1 24021.02<=30PASS 24400.57<=30PASS 24800.52<=30PASS ReportNo.EEED32N00004101Page 10 of 25 TestGraphs BLE_Ant1_2402 BLE_Ant1_2440 ReportNo.EEED32N00004101Page 11 of 25 BLE_Ant1_2480 ReportNo.EEED32N00004101Page 12 of 25 AppendixD:Maximumpowerspectraldensity TestResult TestModeAntennaChannelResult[dBm/3-100kHz]Limit[dBm/3kHz]Verdict BLEAnt1 2402-8.55<=8PASS 2440-8.84<=8PASS 2480-8.88<=8PASS ReportNo.EEED32N00004101Page 13 of 25 TestGraphs BLE_Ant1_2402 BLE_Ant1_2440 ReportNo.EEED32N00004101Page 14 of 25 BLE_Ant1_2480 ReportNo.EEED32N00004101Page 15 of 25 AppendixE:Bandedgemeasurements TestResult Test Mode AntennaChNameChannelRefLevel[dBm]Result[dBm]Limit[dBm]Verdict BLEAnt1 Low24020.21-44.64<=-19.79PASS High24800.08-44.63<=-19.92PASS

ReportNo.EEED32N00004101Page 16 of 25 TestGraphs BLE_Ant1_Low_2402 BLE_Ant1_High_2480 ReportNo.EEED32N00004101Page 17 of 25 AppendixF:ConductedSpuriousEmission TestResult Test Mode AntennaChannel FreqRange [MHz] RefLevel [dBm] Result[dBm]Limit[dBm]Verdict BLEAnt1 2402 Reference0.440.44---PASS 30~100030~1000-57.545<=-19.558PASS 1000~265001000~26500-49.613<=-19.558PASS 2440 Reference0.100.10---PASS 30~100030~1000-55.844<=-19.896PASS 1000~265001000~26500-48.929<=-19.896PASS 2480 Reference-0.48-0.48---PASS 30~100030~1000-57.46<=-20.475PASS 1000~265001000~26500-49.324<=-20.475PASS ReportNo.EEED32N00004101Page 18 of 25 TestGraphs BLE_Ant1_2402_0~Reference BLE_Ant1_2402_30~1000 ReportNo.EEED32N00004101Page 19 of 25 BLE_Ant1_2402_1000~26500 BLE_Ant1_2440_0~Reference ReportNo.EEED32N00004101Page 20 of 25 BLE_Ant1_2440_30~1000 BLE_Ant1_2440_1000~26500 ReportNo.EEED32N00004101Page 21 of 25 BLE_Ant1_2480_0~Reference BLE_Ant1_2480_30~1000 ReportNo.EEED32N00004101Page 22 of 25 BLE_Ant1_2480_1000~26500 ReportNo.EEED32N00004101Page 23 of 25 AppendixG:DutyCycle TestResult TestModeAntennaChannel Transmission Duration[ms] Transmission Period[ms] Duty Cycle[%] LimitVerdict BLEAnt1 24020.410.6364.00---PASS 24400.410.6364.00---PASS 24800.410.6363.91---PASS ReportNo.EEED32N00004101Page 24 of 25 TestGraphs BLE_Ant1_2402 BLE_Ant1_2440 ReportNo.EEED32N00004101Page 25 of 25 BLE_Ant1_2480 ***EndofReport***

ReportNo.:EED32N00017501Page1of42 1 COVERPAGE TESTREPORT Product:Arm-TypeFullyAutomaticDigital BloodPressureMonitor Trademark: N/A Model/Typereference:DBP-6281B,DBP-6282B, DBP-6285B,DBP-6286B SerialNumber: N/A ReportNumber: EED32N00017501 FCCID: 2AQVU0018 DateofIssue: May27,2021 TestStandards: 47CFRPart15SubpartC Testresult: PASS Preparedfor: JOYTECHHealthcareCo.,Ltd. No.365,WuzhouRoad,YuhangEconomicDevelopmentZone, HangzhouCity,311100ZhejiangP.R.China Preparedby : CentreTestingInternationalGroupCo.,Ltd. HongweiIndustrialZone,Bao’an70District, Shenzhen,Guangdong,China TEL:+86-755-33683668 FAX:+86-755-33683385 Compiledby:Reviewedby: VitoheAaronMa Approvedby:Date:May27,2021 DavidWang CheckNo.:4538041742 ReportNo.:EED32N00017501Page 2 of 42 2Content 1COVERPAGE.....................................................................................................................................................................1 2CONTENT.............................................................................................................................................................................2 3VERSION..............................................................................................................................................................................3 4TESTSUMMARY................................................................................................................................................................4 5GENERALINFORMATION...............................................................................................................................................5 5.1C LIENT I NFORMATION ....................................................................................................................................................5 5.2G ENERAL D ESCRIPTIONOF EUT..................................................................................................................................5 5.3T EST C ONFIGURATION ...................................................................................................................................................7 5.4T EST E NVIRONMENT ......................................................................................................................................................7 5.5D ESCRIPTIONOF S UPPORT U NITS ...............................................................................................................................8 5.6T EST L OCATION .............................................................................................................................................................8 5.7M EASUREMENT U NCERTAINTY (95% CONFIDENCELEVELS , K =2)..............................................................................8 6EQUIPMENTLIST..............................................................................................................................................................9 7TESTRESULTSANDMEASUREMENTDATA..........................................................................................................11 7.1A NTENNA R EQUIREMENT .............................................................................................................................................11 7.2C ONDUCTED E MISSIONS .............................................................................................................................................12 7.3M AXIMUM C ONDUCTED O UTPUT P OWER ...................................................................................................................15 7.4DTSB ANDWIDTH .........................................................................................................................................................16 7.5M AXIMUM P OWER S PECTRAL D ENSITY ......................................................................................................................17 7.6B AND E DGEMEASUREMENTSAND C ONDUCTED S PURIOUS E MISSION ....................................................................18 7.7R ADIATED S PURIOUS E MISSION &R ESTRICTEDBANDS ...........................................................................................19 8APPENDIXA......................................................................................................................................................................30 PHOTOGRAPHSOFTESTSETUP..................................................................................................................................31 PHOTOGRAPHSOFEUTCONSTRUCTIONALDETAILS.........................................................................................33 ReportNo.:EED32N00017501Page 3 of 42 3Version VersionNo.DateDescription 00May27,2021Original ReportNo.:EED32N00017501Page 4 of 42 4TestSummary TestItemTestRequirementResult AntennaRequirement 47CFRPart15SubpartCSection 15.203/15.247(c) PASS ACPowerLineConducted Emission 47CFRPart15SubpartCSection 15.207 PASS DTSBandwidth 47CFRPart15SubpartCSection 15.247(a)(2) PASS MaximumConductedOutput Power 47CFRPart15SubpartCSection 15.247(b)(3) PASS MaximumPowerSpectral Density 47CFRPart15SubpartCSection15.247(e)PASS BandEdgeMeasurements 47CFRPart15SubpartCSection 15.247(d) PASS ConductedSpurious Emissions 47CFRPart15SubpartCSection 15.247(d) PASS RadiatedSpuriousEmission& Restrictedbands 47CFRPart15SubpartCSection 15.205/15.209 PASS Remark: CompanyNameandAddressshownonReport,thesample(s)andsampleInformationwereprovidedbythe applicantwhoshouldberesponsiblefortheauthenticitywhichCTIhasn’tverified. ModelNo.:DBP-6281B,DBP-6282B,DBP-6285B,DBP-6286B OnlymodelDBP-6281Bwastested,becausethecircuitdesign,layout,componentuseandinternalwiringof theabovemodelsarethesame,buttheshellsizeandmodelnamearedifferent. ReportNo.:EED32N00017501Page 5 of 42 5GeneralInformation 5.1ClientInformation Applicant: JOYTECHHealthcareCo.,Ltd. AddressofApplicant: No.365,WuzhouRoad,YuhangEconomicDevelopmentZone,Hangzhou City,311100ZhejiangP.R.C…

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ReportNo.:EED32N00017501Page 31 of 42 PHOTOGRAPHSOFTESTSETUP TestmodelNo.:DBP-6281B RadiatedspuriousemissionTestSetup-1 (Below1GHz) RadiatedspuriousemissionTestSetup-2( Above1GHz) ReportNo.:EED32N00017501Page 32 of 42 ConductedEmissionsTestSetup