Memorex iPhone iPod Pure Play Portable Speaker.- Mains or 4 x AAA batteries (not included).- Clutch-style speaker system folds for protection.- RMS output power 6W.- Line-in jack to connect other digital audio devices.- Plays & charges iPod & iPhone devices.- Slim portable speaker system with folding design.- 4 x 1.5 inch speakers, 2 active neodymium speakers for full range sound.- Docking capability.