Product information :
Applicable platform: android platform
Screen size: 1.28 inches
Interface: USB 2.0
Camera : none
Body memory: 128
Screen material: TFT
Wearing method: wristband
Compatible system: fully compatible
Wireless distance: 5m (inclusive)-10m (inclusive)
Battery capacity: 350mAh
Operation mode: touch + button
Screen resolution: 240*240
Wristband Material: Silicone
Strap style: sports
Color: black-with scale, black glue + black leather strap, black glue + brown leather strap, black glue + black steel strap, black glue - no scale

Size Information:
Product size: 250*49*16.5mm

Packing list:
Charger*1, Headphone*1, Instruction Manual*1, Packing Box*1