Iriver's E100 Multimedia Player provides rich music and video closer to the original sound, by supporting the codec for FLAC (Free Lossless Audio Codec)files, as well as a variety of codec for music files in the form of MP3, WMA, ASF, and OGG. SRS WOW HD sound field technology incorporated into the latest Iriver products help you enjoy richer and bolder sound. The iriver E100 4 GB Multimedia Player supports various codec for video files such as MPEG4 SP, WMV9, and XVID SP and helps users encode video files in an easy and convenient way with iriverplus3, providing 30fps video quality. Stylish design of Iriver and compact size fit to your palm helps users enjoy video contents anywhere and anytime in an easy and convenient.