Compatible platform: ANDROID,iOS
Suitable for: business, public, fashion, adult
Screen size: 1.65
Appearance size; 43.25 mmX36.25 mmX9.4 mm
Material: metal plastic
Battery capacity: 240MAH
Body memory: 64
How to wear: Wrist strap
Operation mode: touch type
Interface: USB 2.0
Wireless distance: 5m(inclusive)-10m(inclusive)