Charging time: About 1.5 hours
Standby: more than 7 days
Band material: TPE
Strap size: 240 x 16 x 10 mm
Charging Port: USB charge
Working Voltage: 3.6~4.2 V
Case Material: Plastic
Screen Size:0.86 inch OLED screen
Battery Capacity and Battery Type: 50mAh Polymer Rechargeable Li Battery
Anti-dust and Waterproof rating: IP 67 waterproof,sweat proof, rainproof,but do not wear it when you are showering or swimming.
​​Functions:

1.Pedometer,display the time,steps,distance and calories burned.

2.Sleep Monitoring,including light sleep and deep sleep

3.Call/SMS Reminder

4.Find your phone

5.Remote Camera

6.Silent Vibration Alarm alert