features many functions, such as, heart rate/blood oxygen/blood pressure monitoring, sleep monitoring, pedometer, call/message reminder, sedentary reminder, anti-lost reminder, remote control camera, time display and alarm clock, etc. And its IP67 waterproof grade allows it is wearable when washing, swimming or in the rainy day. Suitable for IOS 8.0 and above or for Android 4.4 and above, and it supports BT 4.0. Features: 0.96 inch color screen, showing the screen information clearly and supporting touch screen function(Single-Touch). Supports heart rate/blood oxygen/blood pressure/sleep monitor, sedentary reminder and fatigue monitoring. Supports call reminder and various messages notifications(like SMS/QQ/WeChat/Facebook/Skype, etc), and the messages can be synchronized to the bracelet. You can press the touch button of the smart bracelet for a long time, then you can hang up the phone. Supports pedometer activity tracking, including steps, distance, and calories. Supports remote control camera, which can control your phone to take photos, very convenient. Supports other functions, like time display, alarm clock, and anti-lost reminder, etc. IP67 waterproof level, allowing wearing it freely when washing hands or swimming. Lift up to light the screen, allowing you just lifting your arm, then the bracelet screen will be awoke to show you time. Built-in rechargeable battery, and you can charge thesmart braceletthrough connecting the charging cable once it is no power. Supports BT4.0, suitable for iOS 8.0 above, or for Android 4.4 and above.