Product information:                                                                                                       

Applicable platform: fully compatible
Screen size: 1.3 inches
Screen material: TFT
Wearing style: wrist strap
Compatible system: fully compatible
Communication function: not supported
Battery capacity: 350mAH
Operation mode: touch + button
Product size: 85*85*60mm
Screen resolution: 240*280
Wristband material: silicone