Sooth away aches and pains with this heated seat cover delivering massage to the upper back, lower back hips and thighs. This Heated Back and Seat Massager has 5 massage motors to relieve weary muscles (pulse, tapping, rolling, auto and kneading). It can be easily operated with the hand held remote controller varying intensity penetrating heat to lumbar area at 4 different levels. Timer function choices are at 15, 30 and 60 minutes. It is mains operated but can be used in the car with the supplied 12v car adapter.