Display 1.69 240*280Full touchSide button SupportDial Various of UI in AppExercise heart rate/resting heart rate monitoring By yourself\AutomaticSport StepsDistance CalorieSleep monitoring Automatic Blood pressure By yourselfCall/Message notification SupportReminder CallMessageWechatQQFacebookTwitterLinkedInWhatsAppLineInstagramSnapchatSkype and so onSedentary reminderAlarmDrink waterTake medicine and so onAlarm Five APP settingTake photo Shake and shine or Single touchLift the wrist bright screen SupportSystem switching 24/12 hourlyBS,SI DistanceMust by AppSedentary reminder SupportStopwatch SupportCountdown NOFind phone SupportBrightness adjustment SupportLight up time adjustment 3ms-9msTouch control Full touchPedestrian counting, heart rate data synchronize to APP SupportSport DistanceCalorie StepsSleep Total sleep timeDeepLight sleep timeHistory record Heart rateBlood pressureSleepSportAlarm setting Shake reminderFiveSports Goal Setting Target steps settingOperation method Independent use or With phone App Bluetooth 5.0 Phone version IOS 9.0 and above , Android 5.0 and aboveChipset DA14683 Heart Rate sensor SC7R311 G-Sensor SC7A20 Storage Flash 64Mb Screen 1.69 240*280 Full touch Battery Polymer 220 mA Bottom case ABS+PC Front case Aluminium alloy+Glass Product size L44mm xW38mm xH10mm