Xtrememac IPU-STR-11 Portable Stereo Speaker with Dock for iPod, iPhone and iPad Dock and play power technology. Charge and sync with pass through USB. Swing out legs provide stability Compact design with push in pull out dock and Easy access controls. Compatibility: iPad 2, iPod Nano 6G, iPod Touch 4G, iPhone 3GS, iPhone 4, iPhone 4S, iPad 3rd Gen