Whether you want to download MP3s or rip WMAs, Panasonic's e-wear(TM) SD Audio/MP3 Player is ready to make your favorite music portable. Transfer music from a USB-compatible PC with the included SD card reader/writer. Pop the tiny (the size of a postage stamp) 64MB SD memory card into the player and you're ready to make your ears happy. With up to 64 minutes in High Quality mode, and 129 minutes in the Extended Play mode, it ensures no matter your tastes are, your must-have music is by your side.