JBL - On Stage Micro - Portable Speaker and Docking Station for iPod (White) Petite iPod speaker system with built-in iPod docking station for charging and synching Class D digital amplifier and pair of aluminum-domed Odyssey drivers for room-filling sound 3.5 mm auxiliary input for connecting MP3 players, iPod shuffle, and other devices Full-navigation IR remote control; 1-touch volume and mute controls Measures 2.88 x 0.62 x 2.25 inches (W x H x D) and weighs 1 pound; 1-year warranty