Want to relax on the couch after a hard day's work? The Beurer MG147 will let you find that peaceful relaxation. You put the massage pillow in your neck, on your shoulders, behind your back, or beneath your legs. Use the remote to choose 1 of 2 available massage programs. Both programs use 4 rotating massage heads, which exert pressure on your muscles. This helps loosen up your muscles. Turn on the heating function for an even more intense feeling. If you use the pillow very often, it can become unhygienic. No worries. Just put the removable cover in the washing machine.