1. Main functions:support rtc, heart rate monitor, blood pressure monitor, step pedometer, sedentary reminder, calorie burnt, distance track, sleep monitor, call reminder, sleep monitor, alarm remind, anti-lost, messages notice, camera remote control, etc.
2. 0.96 in colorful screen brings you clearer vision.
3. Automatically brightening the screen when raising your hand.
4. Ip67 water resistance wristwatch can be worn when swimming.
5. Super long working time and 15-day standby time for longer use.
6. Ergonomic design & high quality band for comfortable wearing.
7. With usb itself, can be charged directly without cable