The x rocker sentinel is a classic reborn. Supercharged with a 4.1 audio system, dedicated tri motor vibration and wireless and bluetooth dual connectivity for easy compatibility with all of your favorite audio devices. Audio: 4.1 sound system two headrest speakers and two foot speakers .subwoofer: backrest mounted. Vibration: dedicate tri motor vibration and subwoofer. Style: floor. Material: upholstery grade vinyl, fire resistant foam
