(image source: aving.net)

The Rolly SEP-10BT, introduced by Sony , a new egg-shape portable audio player during KES 2007. The player measures 65×104mm at 300g, it is comfortable to carry around. This egg-shaped music player can move back and forth, left to right and even spin with two rubber wheel. It features a 1GB built-in memory, and supports the playback of Sony’s ATRAC3 and ATRAC3plus file format, also MP3 and AAC. It has clear sound, Bluetooth capability and instinctive UI without the need for a screen. It powered by 1,560mAh Lithum battery, and can play up to 5 hours.