1. Better screen display 1.1-inch AMOLED true color display
2. Accurate activity and health tracking 3-axis accelerometer + 3-axis gyro sensor 24/7 monitoring of heart rate, body pressure and sleep status, automatic detection of walking and running female health monitor
3. Longer use time and easier charging. Up to 14 days battery life. Magnetic charging pin, easy charging music control
4. Remote control phone camera without touching the phone to take pictures