P roduct information:   

Screen size: 1.3 inches
Appearance size: 45mm
Material: Zinc Alloy
Battery capacity: 180 mA
Body memory: 512
Wearing style: wrist strap
Operation method: touch
Interface: USB 2.0
Wireless distance: 10m and above
Communication function: not supported
Wristband material: silicone
Additional functions: health monitoring, information push, smart reminder, sleep analysis, social entertainment

Packing list:

bracelet, charging cable, instruction manual, packing box