Portability and style come together in the X2Gen X-EGG Portable Digital Music System! This compact and elegant three-piece design lets you detach the speakers from the base or leave them attached! The X-EGG provides accurate, detailed sound in either configuration! The X-EGG features a USB 2.0 Port, and SD/MMC and Aux-in Jack, so you can choose your source. Use any inexpensive USB drives and SD cards for virtually unlimited capacity or hook it up to your portable audio player to share the sound with friends! The X-EGG also features MP3 and WMA playback support for ultimate compatibility!