Product details : 
.Shape : Square
.Dimension 49*43*13.8mm
.Weight 55g
.Display IPS
.Screen Size 2.09 Inch
.Screen Resolution 425*518
.Compatible Os : Android & IOS
.Battery Capacity 450 mAh
.Normal usage 3-5 days
.Sensors:
.Heart rate Sensor
.G Sensor
.Blood Oxygen
.Blood Pressure
.Additional Features:
.Bluetooth calling
.Bluetooth V5.0 dual
.Speaker
.Microphone
.Sedentary reminder
.Sleep monitor
.Alarm
.Barometer
.Brightness Adjusting
.Multi-sports mode
.Compatible system: IOS/.Android
.Bluetooth version:5.0
.Battery capacity:200mAh
.Charging interface:Wireless Charging
.Smartwatch * 1
.Charger * 1
.Manual * 1
.Strap * 7
.case* 1