Product information:    

Screen size: 1.8 inches
Screen material: hardened mineral glass
Wearing method: wrist strap
Compatible system: fully compatible
Communication function: not supported
Menu language: English
Additional function: step counting
Battery capacity: button battery
Operation mode: push button
Wristband material: rubber

Size Information:  

50x50x15mm 

Packing list:

Instruction manual, watch, cleaning cloth