Features:Companion 2 Series multimedia speakers offer a quality sound upgrade over your computer{sglquote}s original speakers. Enjoy rich sound for music, movies and games. Dual inputs provide connection to a second audio device, such as an MP3 player. Headphone jack and volume control included.Technical Information:Includes: • 2 speakers• Audio input cable with mini plug• Speaker cable• Audio input cable with RCA plugs• Detachable AC power pack• Rubber feet