RIO - MP3 Player with Memory Expansion Slot, FM Tuner and Sennheiser Ear Buds in Black Black, 256MB 256MB internal memory provides hours of MP3/WMA playback Secure Digital or MMC expansion slots 5-band adjustable equalizer with pre-sets Includes MP3 player, Sennheiser MX-500 stereo earbuds, carrying case with armband, sport clip, earphones, one AAA Energizer battery, USB 1.1 cable and installation software CD Retail: 179.95