Eternal Shiatsu Neck and Back Massager with Heat

The massager has 4 kneading discs, which can be heated, and are designed to get the blood flowing for deep relaxation. In case you become so comfortable you forget it is still generating heat, at 20 minutes of use auto shut off feature turns the heat off. Massager can be adjusted with an adjustable strap to your favorite chair to ensure the most comfort possible. It can be used in the home and on the road with respective charging cables to power the massage pillow (use a 110-120V or 220-240V outlet) Product Dimensions: 13.5(L) x 9(W) x 3(H)