Quality Smart Watch Fitness Tracker OEM Blood Pressure Smart Watch Calling DT35 Step CounterOverviewQuick DetailsCertification:CEBrand Name:OEMModel Number:DT35Display Type:IPSScreen Resolution:320x240Screen:< 2"Display Color:ColorFeature:Touch Screen, Bluetooth, IP67 waterproofOperation System:ANDROID, IOSCamera:No CameraDesign:FlipMovement Type:ElectronicBand Material:RubberCase Material:PlasticFunction:Alarm Clock, Call Reminder, Fitness Tracker, Heart Rate Tracker, Sleep Tracker, CALENDAR, Remote Control, Blood oxygen monitorProduct name:Sport Reloj Inteligente DT35Heart rate monitor:YESWaterproof:IP67BT Version:4.0BLEAutomatic Sleep monitor:SupportMessage notification:YesHot sale with:BT callTouch screen:1.53inch full touch screenFunction 1:sleep health watchFunction 2:ecg smart bracelet when fully charged lasts between 5 - 7 days!