Take your back relief anywhere with the cordless Medisana MC 500 Back Massager. It has rotating shiatsu massage heads that knead away tension in your back and waist. The rechargeable design is perfect for home, work or on the go. With two adjustable massage speeds, it's easy to tailor each session to your comfort level. And the ergonomic shape helps the massager sit comfortably against your body for even pressure. Good to know - The heat function adds gentle warmth that helps soften stiff spots - Its non-slip backing material helps keep the massager securely in place - The lightweight flat design sits perfectly on chairs and car seats - The 15-minute auto shut-off timer adds safety and prevents overuse - Its breathable mesh cover is easy to clean