Boost your sound from all of your portable devices: including all iPod, MP3 players, PSP and Nintendo DS units. Gaming Chairs can also bring force feedback vibration, reclining posture, incredible head-mounted speakers, chair-built-in game controllers, even a drinks holder and massager in some top of the range models. Just connect up your gaming machine, iPod or MP3 player, DVD player, TV, home stereo system or computer and the sound rocker will fill your room with music and sound at the push of a button, It's really that easy! Find the Renegade Ultimate Video Game Chair, the Audio X-Rocker, V-Rocker Extremeand Audio V-Rocker, and the Pyramat Sound Rockers. The Pyramat PM450-WR is the ultimate, wireless, rechargeable sound rocker chair that lets you feel the action from your video games, movies and music. Sound is beamed wirelessly to the chair, up to 25 feet away, through a wireless transmitter, and the chair is rechargeable, so you won’t have cords lying all over the floor. The Pyramat PM450-WR Gaming Chair works with all iPod’s, MP3 players, Playstation, X-Box, GameCube, PSP and Nintendo gaming machines and also works with most DVD players, computers, TV and stereo systems.