RCA RP2458 Portable CD/MP3 Player MP3/WMA/audio CD Player with SmartTrax interactive navigation Up to 13 Minute esp-Xtreme Skip Protection (CD: 3 minutes; MP3 at 128 kbps: 6 minutes; WMA at 64 kbps: 13 minutes) 4-line dot-matrix LCD, top-mounted controls, digital volume control Track/folder programmability, shuffle/repeat Includes X-Phone headphones, AC/DC adapter, Digital Bass Boost Surround enhancement