Product information:

Screen size: 1.3 inches
Interface: USB 2.0
Wearing style: wrist strap
Additional features: step counting, remote control selfie, health monitoring, information push, sleep analysis
Wireless distance: 5m (inclusive) -10m (inclusive)
Battery capacity: 180mA
Operation method: touch
Wristband material: stainless steel
Color: steel belt black, steel belt silver

Size Information:

Dial diameter: 46mm
Dial thickness: 13mm
Strap width : 22mm
Strap length: 26cm

Packing list: 

1 * Watch 1 * USB cable 1 * manual