Sylvania SMPK 4167 is a portable media player that allows you to enjoy music, movies, images, and e-books on the go. It features a 1.8-inch TFT LCD screen, a built-in speaker, and a microSD card slot for expandable storage. The player supports various audio and video formats, including MP3, WMA, AMV, and JPEG. You can also use it to record voice memos and listen to FM radio. With its compact size and long battery life, the Sylvania SMPK 4167 is a great choice for anyone who wants to enjoy their media on the move.