Features:
Step
exercise distance
calories
heart rate
blood pressure
multiple exercise modes
SNS message reminder
sleep detection
Raise your hand to brighten
sedentary reminder
smart alarm clock
Apple Health Access
Hardware Configuration:
*Antenna: Lead antenna
*CPU: RETEK8762c
*Bluetooth: 5.0.
*RAM/ROM: 128KB/128MB
*Charging method: Magnetic attraction
*LCD specification: 1.09 inch Resolution 240*240
*Touch screen specifications: Full touch
*Battery capacity: 140 mAh
*Theoretical standby time: about 15 day
*Theoretical working time: about 7 day
*Motor: Built-in, vibration reminder
*Heart rate: V-CARE VC31
*Battery voltage: Rated voltage 3.7V
*Charger specifications: DC 5V（Current ≥0.5A）
*Compatible system: iOS 8.0 above，Android 4.0 above

Packing list:
1* Smart watch
1* Charging cable
1* User manual
1* Original retail box