... )*. Built-in Voice Recorder, Speaker and Microphone, A-B replay function support, Record: WAV *. Built-in lithium battery, capacity: 3.7V ... and ID3 display. *. Support E-book, Stopwatch, Explorer, Clock, Calendar function ,*. No driver needed above Windows 2000, ME, XP, Vista. *. Colors ... , Korean, Portuguese, Denish, Spanish, Russian, Dutch, Thai 3.5 inch mp5 game player, model FT ...