Smart Bracelet Color Screen Fitness Tracker Blood Pressure Heart Rate Monitor Smart Band Feature: IP67 Waterproof (you can wear it to rain, wash hands and take a cold bath, but don't put it into warm water) Bluetooth Push Support (Caller, SMS Messenger, app news reminders: QQ/Facebook/Twitter/Wechat etc) Support Heart Rate / Blood pressure / Blood oxygen monitoring/Sleep monitoring, Pedometer (Exercise step, calorie consumption, movement mileage record) Support Multi sports Modes ( Running / Riding / Climbing / Swimming / Pingpong / Walking etc) Charging Method: USB dedicated charging cable Compatible System: BT4.0, for Android4.4 & IOS7.1 or above Major function: Find equipment, alarm clock reminders, take pictures, drink reminders, gesture intelligence control, do not interfere with the mode, to remind the mode, heart rate automatic