1. main screen: 2.03 inch full touch screen, resolution: 240*296, IP67 waterproof

2. CPU: Realtek 8762DT; RAM: 128MB

3. Bluetooth 3.0/5.0; support call

4. Battery: 300mAh; Battery life: 5 days for dual Bluetooth, 15 days for single Bluetooth

5. Support information, heart rate, exercise, women's health, sleep and other functions

6. 22 languages