Multifunctional music dock compatible with all dockable iPods and iPhone. With built-in high efficient subwoofer and two advanced full-range speakers deliver superior sounds quality. A wireless remote controller makes all your operations simplified. Just sit back on a sofa and enjoy your favorite songs or music. Measures 10.7" x 5.5" x 7.1".*special Ycross charging adapter enables recharging to iPod touch 2nd gen., iPod Nano 4th gen., iPhone (iPhone 3GS).