DESC: Take your favorite tunes with you wherever you roam with the amazingly small and lightweight Samsung YP-U2 digital audio player. The 512 MB skipless flash memory and built-in USB 2.0 connection not only enable quick download for up to 1,000 files, but also allow you to use the player as a data storage device. The built-in lithium-polymer battery recharges through the USB connection to your PC and offers up to 20 hours of playback. It's compatible with PCs running Windows operating systems, and it connects via USB 2.0 (which is built into the player). It supports MP3, WMA, Audio ASF and OGG playback. The 512 MB memory will hold approximately 8 hours of CD-quality MP3 tracks (encoded at 128 kps) or 16 hours of WMA tracks (at 64 kbps). The integrated microphone and voice recorder feature enables you to record short notes to yourself as well as important meetings and lectures. Files are recorded in the WAV format. It also includes an integrated FM tuner.