... 2). LED watch; 3). Display time, date, USB used and remaning capacity. 1. Fashion silicone watch design, ... battery's capacity;4. It also can display USB's used capacity and remaining capacity, as to ... learn the USB well;5. Capacityr: 32MB~32GB memory for ... rechargeable lithium battery, 110mA;8. USB 2.0;9. Colors option: Blue, green, orange, red, pink;10. Unit size ...