Product Information: 

Plan/APP: DayBand
Chip: SYD8810
Compatible system: Android4.3 or higher, IOS8.0 or higher
Flash memory: 128K+16M
Screen type: TFT color screen
Screen size: 0.96
Resolution: 160*80
Touch screen type: single touch
Connection parameters: Bluetooth BT4.0

Packing list   

Watch*1