Product information: 

Applicable platform: fully compatible
Applicable people: children
Screen size: 1.4 inches
Interface: USB 3.0
Camera: 5 million pixels
Body memory: 16G
Screen material: glass
Wearing method: wrist strap
Compatible system: fully compatible
Wireless distance: 10m and above
Battery capacity: 800 mA
Operation mode: touch
Wristband material: silicone