Pyrus Electronics 4gb Mp3 / mp4 / mp5 Player with 2.8 Inch Touch Screen and All Stainless Steel Casing Silver 2.8-inch QVGA touch panel - Beautiful Interface - One Built in Puzzle Game (cannot add more games) Support WMV, MP4 (avi coding), Xvid, RM/RMVB, AVI and FLV (Youtube) video formats - *Video files CANNOT be license protected Support MP3 /WMA/WAV/FLAC playback Support JPEG/GIF/BMP picture viewing You can go into Settings&gt;&gt;System Settings and set the screen to lock after certain amount of time. 4GB Built in memory, FM tuner, Build-in loudspeaker, Support micro SD card