Waterproof grade: IP67
Movement Type: BK3431Q
Screen display: 0.96inches
Bluetooth:5.0
Battery: 90mAh polymer battery
Charging Method:Magnetic Charging
Standby time: about 15 days,
Working time: about 5-7 days
Appearance material: ABS+TPU
Hand strap: Silicone two-color strap
System:Android 4.4 and above, IOS 8.0and above

heart rate, swimming, basketball, badminton, running, step counting, distance measurement, calorie consumption management, sleep management, exercise goal management, screen display, sedentary reminder, call reminder, WeChat/SMS/QQ message reminder.