MODEL:BW-MP007 Specification: Chinese/English-on-screen display Super-recording time of 50 hrs (128MB) Variable playing Speed with steady tune Support MP3/WMA voice format EL blue back-light A-B Repeat, Playback function Various sound effects mode optional Various Language interface optional Mobile storage function, high-speed transmit No need drive for Window 2000/me/xp Single AAA battery, more than 8 hrs playing. Size: 83mm?30mm?22mm Casing colour: red, blue, silver Accessories? 1 beautiful line earphone 2.1 USB line 3.User manual and warranty card 4.1 download disc