JBL On Stage II Speaker and Docking Station for iPod (Black) Compact speaker system with built-in docking station that fits most docking iPods Quartet of Odyssey neodymium full-range drivers deliver clear, accurate sound 3.5 mm auxiliary input for connecting MP3 players, iPod shuffle, and other devices Wireless remote control with 50-foot range; 1-touch controls for volume and mute Measures 7 inches in diameter and 2 inches tall; weighs 1 pound; 1-year warranty