Take all your music, photos and videos with you on the move with the NWZ-E364 MP4 player from Sony!With a 4 GB capacity, the NWZ-E364 can store a range of files in different formats, including MP3,WMA, H.264, MPEG4, JPEG and more. You can also keep up with the latest hits on the radio thanks to the built-in FM tuner. The NWZE364 delivers high-quality audio with Clear Bass technology bringing out deep, dynamic bass.Plus, as well as having a super lightweight, slimline design at just 55g and 9.9 mm thick, the NWZ-E364 has a generous battery life of 30 hours in audio and 10 hours in video playback.