This Massaging Seat Cushion is a dual electric home massager equipped with vibrating rolling and heat to soothe tired aching muscles. It has six customizable massaging programs for a full relaxing massage on the upper and lower back. This electric massage cushion has a Belmint seat massager that combines the features of a real spa massage chair. It s designed with home use in mind and is best when used after a strenuous exercise or a long hard day at work. Sit on the shiatsu massage cushion for a deep tissue massage to work out knots. Simply press the arrows up or down to move it higher or lower on the back. This Massaging Seat Cushion can also provide you with heat to relieve and soothe soreness as it radiates gentle warmth to help wear away the stress of your day.