Pyramat PM400 Deluxe Sound Rocker Speaker-equipped chair for playing games, watching movies, or listening to music Pair of built-in, full-range ARX high-performance speakers create surround effect Integrated PowerSub subwoofer; breathable micromesh backrest and adjustable headrest Connects to up to 7 other rockers at once; 3.5mm input and multiplayer output jack Tuned for accurate audio performance; volume and bass controls