Bakeey B51 ECG+PPG Detection HR Blood Pressure HRV Health Index IP67 Smart Watch

General SpecificationBrandBakeeyModelB51bluetoothVersionBT 4 0 or aboveCompatible OSAndroid 4 4 or above iOS 9 0 or aboveOperating ModeTouch KeyAPP NameHero Band ⅡApp LanguageRussian German Italian Japanese French simplified Chinese traditional Chinese English Portuguese Spanish Korean MalaySpecial FeaturesWaterproofIP67 waterproof Do not operate in water Heart Rate MonitorSupportBlood Pressure MonitorSupportECG MeasurementSupportSleep MonitorSupportCaloriesSupportPedometerSupportCall or Message ReminderSupportFind the WatchSupportRemote CameraSupportAlert TypeVibrationAuto Light up ScreenSupportTechnical ParametersSensorG sensor Heart Rate SensorScreen0 96inch OLED Color ScreenResolution80x160 pixelsBatteryCapacity90mAhStandby Timeabout 5 daysUsing timeabout 3 daysCharging Timeabout 1 5 hoursAppearanceDetailsBand Material SiliconeBand Widthabout 16 7mmBand Lengthabout 200 mmWeight and SizeProduct size about12 6 20 6 53 8mm1 Smart Bracelet1 User ManualTips 1 Display and light of shoot will affect the color of the products pictures for reference only subject to our available products 2 Please download the app before usage in order to compatible perfectly with your phone