2BS8VW06LTBlood Pressure Monitor

JAMRTECHNOLOGYCOMPANYLIMITED No.2,LotA-7-CN,N6road,MyPhuocIndustrialPark,BenCatWard,HoChiMinh City,VietNam VersionNumber:1.0 Revisondate:2025.10.24 1 BloodPressureMonitor ModelNumber:W06LT ---------------------------------------------------------------- USER’SMANUAL 2 CONTENTS 1IntroductionandIntendedUse...............................................................................3 7.User18.User2..........................................................................................................6 5MeasurementProcedure..........................................................................................7 2.SelectyourUserID(1or2)......................................................................................8 6CareandMaintenance...........................................................................................13 7Warranty/Service....................................................................................................13 8Certifications...........................................................................................................13 9TechnicalSpecification..........................................................................................14 10.FCCStatement.....................................................................................................14 11.EMCDeclaration..................................................................................................15 Technicaldescription................................................................................................16 3 1IntroductionandIntendedUse Thedeviceisafullyautomaticdigitalbloodpressuremeasuringdeviceusing oscillometrictechniquetomeasuresystolicanddiastolicbloodpressureas wellasthepulseforadultsthatagesaremorethan12yearsoldbywrapping aroundthewrist.Thedevicecanbeusedinmedicalfacilitiesorathome,and onlyforindooruse. Contraindication:Thedeviceisnotusedforpatientsunderdialysistherapyor onanticoagulant,antiplatelets,orsteroids. Thedeviceisprovideaccuratebloodpressuremeasurementvaluesthatare effective andsuitableforclinicalandhomeuse. Beforeusing,pleasereadthisinstructionmanualcarefullyandthenkeep itinasafeplace. 1.1Remember... •Onlyahealth-careprofessionalisqualifiedtointerpretbloodpressure measurements. •ThisdeviceisNOTintendedtoreplaceregularmedicalcheckups. •Thedeviceisintendedforusebyadultsonlyandnotintendedforuseon childrenandpregnantpatient.Theeffectivenesshasnotbeenestablishedin pregnant(includingpre-eclamptic)patients. •Incasesofirregularheartbeat,measurementsmadewiththisinstrument shouldonlybeevaluatedafterconsultationwithaphysician. •Theproducts,includingaccessories,shallbeprocessedinaccordancewith localregulationsafterreachingthelifecycle. •Anyseriousincidentthathasoccurredinrelationtothedeviceshouldbe reportedtothemanufacturerandthecompetentauthorityoftheMemberState inwhichtheuserand/orpatientisestablished. 1.2WarningsandPrecautions Warning:Thedeviceisnotsuitableforuseinthepresenceofflammable anestheticmixtureswithairorwithoxygenornitrousoxide. Warning:Ifthepatientisanintendedoperator,thefunctionsofmonitoring bloodpressureandpulseratecanbesafelyusedbypatient.Theroutineclean canbeperformedbythepatient. Warning:ToofrequentmeasurementscancauseinjurytothePATIENTdueto bloodflowinterference. Warning:Don’tplacethecuffoverwoundpart. 4 Warning:PressurizationoftheCUFFcantemporarilycauselossoffunctionof simultaneouslyusedmonitoringMEEQUIPMENTonthesamelimb. Warning:Regularlycheckingtheoperationofthebloodpressuremonitorto ensure thatitdoesnotcauselong-termdamagetothepatient'sbloodcirculation. Warning:ApplyCUFFanditspressurizationonthesideofthepatient's mastectomyorlymphnoderemovalcancauseinjury. Warning:Replacingalithiumbatteryorfuelcellwithaninadequatelytrained personcanleadtodangerousconditions(suchasovertemperature,fire,or explosion). Caution:Theusermustcheckthattheequipmentfunctionssafelyandseethat itisinproperworkingconditionbeforebeingused. Caution:Toavoiddamagingthedevice,keepthisunitawayfromchildrenand pets. Caution:Thestandardmaterialusedforthebladderislatex-free. Caution:Thedeviceisintendedtomonitor,nottodiagnose.Unusualvalues havetobealwaysdiscussedwithaphysician.Underanycircumstance,you shouldnotalterthedosagesofanydrugsprescribedbyaphysician. Caution:ThedevicecannotbeusedtosubstitutetheprofessionalECGmonitor deviceformonitoringthefrequencyofheartbeat. Caution:ThisdevicecannotbeusedtogetherwithHFsurgicalequipment. Note:Toobtainthegreatestaccuracyfromyourbloodpressuremonitor,itis recommendedthattheinstrumentbeusedwithinthespecifiedtemperature andtherelativehumidity,pleaseseetheTechnicalSpecifications. Note:ThedevicecannotbeusedinMRIenvironment. Note:Thecuffisdefinedastheappliedpart.Theusershouldcontactthe manufacturerforassistance,ifneeded,replace,ormaintainingthedevice. Note:Thisdevicecontainssensitiveelectroniccomponents.Avoidstrong electricalorelectromagneticfieldsinthedirectvicinityofthedevice(e.g.mobile telephones,microwaveovens)duringuse.Thesecanleadtoerraticresults. Note:Donotattempttoserviceorrepairthisdeviceyourself.Shoulda malfunctionoccur,refertolocaldistributororthemanufacturer. Note:Degradedsensorswouldcausedtheeasurementresultsabnormal. Note:Thedevicerequires4hourstowarmupfromitsminimum/maximum storagetemperaturetobereadyforitsintendedusewhentheambient temperatureis20°C. 2ImportantInformationonBloodPressureandits Measurement 2.1Howdoeshighorlowbloodpressurearise? Yourlevelofbloodpressureisdeterminedinthecirculatorycenterofthebrain 5 andadjuststoavarietyofsituationsthroughfeedbackfromthenervous system.Toadjustbloodpressure,thestrengthandspeedoftheheart(Pulse),as wellasthewidthofcirculatorybloodvesselsisaltered.Bloodvesselwidthis controlledbyfinemusclesinthebloodvesselwalls. Yourlevelofarterialbloodpressurechangesperiodicallyduringheart activity:Duringthe“bloodejection”(Systole)thevalueishighest(systolicblood pressurevalue).Attheendoftheheart’s“restperiod”(Diastole)pressureis lowest(diastolicbloodpressurevalue). 2.2Whichvaluesarenormal? Pleaser…

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JAMRTECHNOLOGYCOMPANYLIMITED 2026-01-05 EurofinsElectricalandElectronicTestingNA,Inc. 914WestPatapscoAvenue Baltimore,MD21230 RE:AttestationStatementsPart2.911(d)(5)(i)requestfor(FCCID:2BS8VW06LT) [JAMRTECHNOLOGYCOMPANYLIMITED]certifiesthattheequipmentforwhich authorizationissoughtisnot“covered”equipmentprohibitedfromreceivingan equipmentauthorizationpursuanttosection2.903oftheFCCrules. Wealsocertifythat,asofthedateofthefilingoftheapplication,theequipmentdoes notutilizecyber-securityoranti-virussoftwarefromKasperskyLab,Inc,oranyofits successorsandassignees,whichisalsoonthe“coveredlist”. Sincerely, EmilyHuang JAMRTECHNOLOGYCOMPANYLIMITED 2026-01-05 EurofinsElectricalandElectronicTestingNA,Inc. 914WestPatapscoAvenue Baltimore,MD21230 RE:AttestationStatementsPart2.911(d)(5)(ii)requestfor(FCCID:2BS8VW06LT) [JAMRTECHNOLOGYCOMPANYLIMITED]certifiesthat,asofthedateofthefilingof theapplication,theapplicantisnotidentifiedontheCoveredListasanentityproducing “covered”equipment. Sincerely, EmilyHuang

JAMRTECHNOLOGYCOMPANYLIMITED AgentAuthorizationLetter 2026-01-05 EurofinsElectricalandElectronicTestingNA,Inc. 914WestPatapscoAvenue Baltimore,MD21230 USA RE:LETTEROFAGENTAUTHORIZATION ToWhomItMayConcern: We,theundersigned,herebyauthorizeShenzhenMostTechnologyServiceCo.,Ltd.toact onourbehalfinallmattersrelatingtoapplicationforequipmentauthorization,includingthe signingofalldocumentsrelatingtothesematters. Wealsoherebycertifythatnopartytotheapplicationauthorizedhereunderissubjecttothe denialofbenefits,includingFCCbenefits,pursuanttoSection5301oftheAnti-DrugAbuse Actof1988,21U.S.C.853(a). Thisagreementexpiresoneyearfromthecurrentdate. Sincerely, Name:EmilyHuang Position:Manager CompanyName:JAMRTECHNOLOGYCOMPANYLIMITED Address:No.2,LotA-7-CN,N6road,MyPhuocIndustrialPark,BenCatWard, HoChiMinhCity,VietNam Tel/Fax15775980931 E-Mail:[email protected]

JAMRTECHNOLOGYCOMPANYLIMITED LongTermConfidentialityRequestLetter 2026-01-05 EurofinsElectricalandElectronicTestingNA,Inc. 914WestPatapscoAvenue Baltimore,MD21230 USA RE:CONFIDENTIALITYREQUESTFOR(FCCID:2BS8VW06LT) ToWhomItMayConcern: Thisletterservesasanofficialrequestforconfidentialityundersections0.457and0.459of CFR47.Wehaverequestedthatthe -e.g.Blockdiagram -e.g.SCH -e.g.OperationalDescription requiredtobesubmittedwiththisapplicationbepermanentlywithheldfrompublicreview. Theabovedocumentsarecompanyproprietaryinformationthatcouldnevergetinto thepossessionofyourcompetition. Pleasecontactmeifthereisanyinformationyoumayneed. Sincerely, Name:EmilyHuang Position:Manager CompanyName:JAMRTECHNOLOGYCOMPANYLIMITED Address:No.2,LotA-7-CN,N6road,MyPhuocIndustrialPark,BenCatWard, HoChiMinhCity,VietNam Tel/Fax15775980931 E-Mail:[email protected]

Model No.: W06LT FRONT VIEW OF SAMPLE BACK VIEW OF SAMPLE Model No.: W06LT LEFT VIEW OF SAMPLE RIGHT VIEW OF SAMPLE Model No.: W06LT TOP VIEW OF SAMPLE BOTTOM VIEW OF SAMPLE

Model No.: W06LT Page 1 of 2 INTERNAL PHOTO OF SAMPLE INTERNAL PHOTO OF SAMPLE PCB Model No.: W06LT Page 2 of 2 INTERNAL PHOTO OF SAMPLE PCB INTERNAL PHOTO OF SAMPLE PCB BT antenna

Shenzhen Most Technology Service Co., Ltd. No.5, 2nd Langshan Road, North District, Hi-tech Industrial Park, Nanshan, Shenzhen, Guangdong, China. RF Exposure Evaluation Report Report Reference No........................: FCC ID.................................................: MTEB25110291-H 2BS8VW06LT Compiled by ( position+printed name+signature) .. :File administrators Alisa Luo Supervised by ( position+printed name+signature)..: Test Engineer Sunny Deng Approved by ( position+printed name+signature)..: Manager Yvette Zhou Date of issue.........................................:Nov.27,2025 Representative Laboratory Name.:Shenzhen Most Technology Service Co., Ltd. Address.................................................: No.5, 2nd Langshan Road, North District, Hi-tech Industrial Park, Nanshan, Shenzhen, Guangdong, China. Applicant’s name ............................... :JAMR TECHNOLOGY COMPANY LIMITED Address.................................................: No. 2,Lot A-7-CN, N6 road, My Phuoc Industrial Park, Ben Cat Ward, Ho Chi Minh City, Viet Nam Test specification/Standard ............ : 47 CFR Part 1.1307 47 CFR Part 2.1093 TRF Originator......................................:Shenzhen Most Technology Service Co., Ltd. Shenzhen Most Technology Service Co., Ltd. All rights reserved. This publication may be reproduced in whole or in part for non-commercial purposes as long as the Shenzhen Most Technology Service Co., Ltd. is acknowledged as copyright owner and source of the material. Shenzhen Most Technology Service Co., Ltd. takes no responsibility for and will not assume liability for damages resulting from the reader's interpretation of the reproduced material due to its placement and context. Test item description........................: Blood Pressure Monitor Trade Mark............................................: N/A Model/Type reference.........................:W06LT Listed Models......................................:N/A Modulation Type..................................:GFSK Operation Frequency..........................:From 2402MHz to 2480MHz HardwareVersion................................... JMR-PCB-WO6LT-AC621B-A-V1.0 SoftwareVersion.................................... V11101-2ATC-3A379BA3-2025.4.16 Rating ..................................................... : DC 5V by USB Port DC 3.7V by Battery Result ..................................................... : PASS Report No.: MTEB25110291-HPage 2 of 5 T E S T R E P O R T Equipment under Test:Blood Pressure Monitor Model /Type:W06LT Listed Models:N/A RemarkN/A Applicant:JAMR TECHNOLOGY COMPANY LIMITED Address: No. 2,Lot A-7-CN, N6 road, My Phuoc Industrial Park, Ben Cat Ward, Ho Chi Minh City, Viet Nam Manufacturer:JAMR TECHNOLOGY COMPANY LIMITED Address :No. 2,Lot A-7-CN, N6 road, My Phuoc Industrial Park, Ben Cat Ward, Ho Chi Minh City, Viet Nam Test Result : PASS The test report merely corresponds to the test sample. It is not permitted to copy extracts of these test result without the written permission of the test laboratory. Report No.: MTEB25110291-HPage 3 of 5 1. Revi sion Histor y RevisionIssue DateRevisionsRevised By 002025.11.27Initial IssueAlisa Luo Report No.: MTEB25110291-HPage 4 of 5 2. SAR Evalu ati on 2.1 RF Exposure Compliance Requirement 2.1.1 Standard Requirement According to KDB447498D01 General RF Exposure Guidance v06 4.3.1. Standalone SAR test exclusion considerations Unless specifically required by the published RF exposure KDB procedures, standalone 1-g head or body and 10-g extremity SAR evaluation for general population exposure conditions, by measurement or numerical simulation, is not required when the corresponding SAR Exclusion Threshold condition, listed below, is satisfied. 2.1.2 Limits The 1-g and 10-g SAR test exclusion thresholds for 100 MHz to 6 GHz at test separation distances≤50 mm are determined by: [(max. power of channel, including tune-up tolerance, mW)/(min. test separation distance, mm)]·[√f(GHz)] ≤3.0 for 1-g SAR and≤7.5 for 10-g extremity SAR, where The test exclusions are applicable only when the minimum test separation distance is ≤ 50 mm and for transmission frequencies between 100 MHz and 6 GHz. When the minimum test separation distance is < 5 mm, a distance of 5 mm is applied to determine SAR test exclusion Report No.: MTEB25110291-HPage 5 of 5 2.1.3 EUT RF Exposure Measurement Data BLE GFSK Test channel Peak Output Power (dBm) Tune up tolerance (dBm) Maximum tune-up Power (dBm) Lowest(2402MHz)1.421.42±12.42 Middle(2440MHz)1.111.11±12.11 Highest(2480MHz)1.791.79±12.79 Worst case: GFSK Channel Maximum Peak Conducted Output Power (dBm) Maximum tune-up Power Calculated value Exclusion threshold SAR Test Exclusion (dBm)(mW) Highest(2480MHz)1.792.791.900.603.0Yes .......................THE END OF REPORT.........................

ShenzhenMostTechnologyServiceCo.,Ltd. No.5,2ndLangshanRoad,NorthDistrict,Hi-techIndustrialPark,Nanshan, Shenzhen,Guangdong,China. TESTREPORT FCCRulesPart15.247 ReportReferenceNo........................: FCCID................................................: MTEB25110291-R 2BS8VW06LT Compiledby (position+printedname+signature)..:FileadministratorsAlisaLuo Supervisedby (position+printedname+signature)..:TestEngineerSunnyDeng Approvedby (position+printedname+signature)..: ManagerYvetteZhou Dateofissue.........................................:Nov.27,2025 RepresentativeLaboratoryName.:ShenzhenMostTechnologyServiceCo.,Ltd. Address ................................................. : No.5,2ndLangshanRoad,NorthDistrict,Hi-techIndustrialPark, Nanshan,Shenzhen,Guangdong,China. Applicant’sname...............................:JAMRTECHNOLOGYCOMPANYLIMITED Address.................................................: No.2,LotA-7-CN,N6road,MyPhuocIndustrialPark,BenCat Ward,HoChiMinhCity,VietNam Testspecification/Standard ............ : FCCRulesPart15.247 TRFOriginator......................................:ShenzhenMostTechnologyServiceCo.,Ltd. ShenzhenMostTechnologyServiceCo.,Ltd.Allrightsreserved. Thispublicationmaybereproducedinwholeorinpartfornon-commercialpurposesaslongasthe ShenzhenMostTechnologyServiceCo.,Ltd.isacknowledgedascopyrightownerandsourceofthe material.ShenzhenMostTechnologyServiceCo.,Ltd.takesnoresponsibilityforandwillnotassume liabilityfordamagesresultingfromthereader'sinterpretationofthereproducedmaterialduetoits placementandcontext. Testitemdescription........................: BloodPressureMonitor TradeMark...........................: N/A Model/Typereference.........................:W06LT ListedModels ..................................... :N/A ModulationType .................................. :GFSK OperationFrequency..........................:From2402MHzto2480MHz HardwareVersion....................................JMR-PCB-WO6LT-AC621B-A-V1.0 SoftwareVersion ..................................... V11101-2ATC-3A379BA3-2025.4.16 Rating.....................................................: DC5VbyUSBPort DC3.7VbyBattery Result.....................................................:PASS ReportNo.:MTEB25110291-RPage 2 of 37 TESTREPORT EquipmentunderTest:BloodPressureMonitor Model/Type:W06LT ListedModels:N/A RemarkN/A Applicant: JAMRTECHNOLOGYCOMPANYLIMITED Address: No.2,LotA-7-CN,N6road,MyPhuocIndustrialPark,BenCat Ward,HoChiMinhCity,VietNam Manufacturer:JAMRTECHNOLOGYCOMPANYLIMITED Address :No.2,LotA-7-CN,N6road,MyPhuocIndustrialPark,BenCat Ward,HoChiMinhCity,VietNam TestResult:PASS Thetestreportmerelycorrespondstothetestsample. Itisnotpermittedtocopyextractsofthesetestresultwithoutthewrittenpermissionofthetest laboratory. ReportNo.:MTEB25110291-RPage 3 of 37 Contents 1.REVISIONHISTORY.........................................................................................................................4 2.TESTSTANDARDS............................................................................................................................5 3.SUMMARY...............................................................................................................................................6 3.1.GeneralRemarks.........................................................................................................................................6 3.2.ProductDescription....................................................................................................................................6 3.3.EquipmentUnderTest................................................................................................................................6 3.4.ShortdescriptionoftheEquipmentunderTest(EUT)............................................................................6 3.5.EUToperationmode....................................................................................................................................7 3.6.BlockDiagramofTestSetup......................................................................................................................7 3.7.TestItem(EquipmentUnderTest)Description*.......................................................................................7 3.8.AuxiliaryEquipment(AE)Description.......................................................................................................7 3.9.AntennaInformation*..................................................................................................................................8 3.10.EUTconfiguration......................................................................................................................................8 3.11.Modifications..............................................................................................................................................8 4.TESTENVIRONMENT.......................................................................................................................9 4.1.Addressofthetestlaboratory...................................................................................................................9 4.2.Environmentalconditions...........................................................................................................................9 4.3.TestDescription.........................................................................................................................................10 4.4.Statementofthemeasurementuncertainty...........................................................................................10 4.5.EquipmentsUsedduringtheTest...........................................................................................................11 5.TESTCONDITIONSANDRESULTS.....................................................................................12 5.1.ACPowerConductedEmission........................................................................................................…

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EUT Name Upper Arm Type Blood Pressure Monitor Model No. Inverted-L Antenna Environmental Conditions 21.4°C/43%RH/101kPa Test Scene Scene 1 Power Supply / Tested By Xu Xing Qiu Test Date 2023/3/13 Sample No. E202212139826-0003 Antenna polarizatiob / Impedance 50 Ω Antenna photo and length(mm) Frequency(MHz)Gain(dBi)Efficiency(%) AverageGain(dBi) Effciency(dB) 2400-7.3716.20%-12.801-12.079 2410-6.966.76%-12.312-11.7 2420-6.5827.45%-11.891-11.279 2430-6.9786.92%-12.292-11.602 2440-7.3786.32%%-12.698-11.996 2450-7.2376.42%-12.586-11.925 2460-7.0956.71%-12.233-11.735 2470-6.8117.36%-11.631-11.333 2480-6.3018.53%-10.864-10.692 2490-6.0759.13%-10.614-10.394 2500-6.1068.77%-10.998-10.571 Manufacturer： JAMR TECHNOLOGY COMPANY LIMITED No. 2,Lot A-7-CN, N6 road, My Phuoc Industrial Park, Ben Cat Ward, Ho Chi Minh City, Viet Nam Frequency(MHz)24002410242024302440245024602470248024902500 Gain(dBi)-7.371-6.96-6.58-6.98-7.378-7.237-7.095-6.811-6.301-6.075-6.106 Frequency(MHz)24002410242024302440245024602470248024902500 Efficiency(%)6.20%6.76%7.45%6.92%6.32%6.42%6.71%7.36%8.53%9.13%8.77% 2400Mhz 90 Total(H-XY) 2400Mhz 0 Total(E1-XZ) 2400Mhz 90 Total(E2-YZ) 2410Mhz 90 Total(H-XY) 2410Mhz 0 Total(E1-XZ), 2410Mhz 90 Total(E2-YZ) 2420Mhz 90 Total(H-XY) 2420Mhz 0 Total(E1-XZ), 2420Mhz 90 Total(E2-YZ) 2430Mhz 90 Total(H-XY) 2430Mhz 0 Total(E1-XZ) 2430Mhz 90 Total(E2-YZ) 2440Mhz 90 Total(H-XY) 2440Mhz 0 Total(E1-XZ), 2440Mhz 90 Total(E2-YZ) 2450Mhz 90 Total(H-XY) 2450Mhz 0 Total(E1-XZ), 2450Mhz 90 Total(E2-YZ) 2460Mhz 90 Total(H-XY) 2460Mhz 0 Total(E1-XZ), 2460Mhz 90 Total(E2-YZ) 2470Mhz 90 Total(H-XY) 2470Mhz 0 Total(E1-XZ), 2470Mhz 90 Total(E2-YZ) 2480Mhz 90 Total(H-XY) 2480Mhz 0 Total(E1-XZ) 2480Mhz 90 Total(E2-YZ) 2490Mhz 90 Total(H-XY) 2490Mhz 0 Total(E1-XZ), 2490Mhz 90 Total(E2-YZ) 2500Mhz 90 Total(H-XY) 2500Mhz 0 Total(E1-XZ) 2500Mhz 90 Total(E2-YZ) 2400 2450 2500

Model No.: W06LT CE TEST SETUP RE TEST SETUP Model No.: W06LT RE TEST SETUP