Firstsing NRF51822 Bluetooth Smart Watch Waterproof IP68 Heart Rate Monitor Blood Pressure blood oxygen Pedometer Sport Watch for IOS Android

Screen: 0.96 inch OLED
Screen resolution: 96*96
Operating mode: Touch Key
Built-in chip type: NRF51822
Bluetooth Version: Bluetooth 4.0
Waterproof: IP68
Battery Capacity: 400mAh
Bluetooth calling: Phone call reminder
Messaging: Message reminder
Health tracker: Blood Oxygen,Blood Pressure,Heart rate monitor,Pedometer,Sedentary reminder,Sleep monitor
Remote control function: Remote Camera
Notification type: Facebook,Instagram,QQ,Skype,Twitter,WhatsApp
Groups of alarm: 3
Locking screen : 3
Compatability: Android 4.4 or above and iOS 9.0 or above
Health Care: it supports herat-rate, blood pressure and blood oxygen monitor function, sedentary remiding, sleeping quality monitor,keep tracking of your daily activities: pedometer, calorie consumption, synchronized sport-time heartbeat tracking.