- IP67 waterproof.
- Charging voltage 5V current 1A-2.1A charging time 2 hours.
- About standby time2-4days.
- All-day activity tracking: steps, calories burned, mileage and heart rate.
- Automatic sleep monitoring: sleep time and sleep quality.
- Smart reminder: call reminder, SMS push, sedentary reminder.
- More features: mobile search.
- Continuous heart rate monitor: Continuous, automatic heart rate tracking on your wrist every second.
- 0.96 inch TFT color touch screen: HD screen for easy reading of all fitness data.
- Customizable clock face.
- Bracelet push support language: Chinese and English.