Color screen digital smart card watch

Color screen digital smart card watch
Applicable platform: fully compatible
Screen size: 1.54
Interface: USB 2.0
Camera: 1.3 million pixels
Body memory: 32M
Screen material: zinc alloy
Wearing style: wrist strap
Wireless distance: 5m (inclusive) -10m (inclusive)
Battery capacity: 380 mA
Operation mode: touch + button
Product size: 45*41*14MM
Screen resolution: 240*240