The HoMedics Portable Back Massage cushion provides an invigorating vibration massage for your entire back. Complete with an integrated control allowing you to choose between high or low massage settings, the back massage cushion is perfect for any occasion. The soothing heat feature allows you to further relax and release tension in your back. Whether at home or in your car, the Portable Back Massage Cushion is your personal masseuse perfect for the person on the go! NWOT