The Mobile Heated Massage Cushion lets you enjoy pain-relieving heat or massage while you drive or work. Choose from five types of massage--pulsating, tapping, rolling, kneading or automatic--and four levels of intensity. Combine that with a heated lumbar area and you've got a truly remarkable cushion. With 12 volt or 120 volt adapters, you can use it in your car or at home. Measures 41" x 19" x 0.5" and straps securely to most seats. In Black.