Sunbeam Dual-Sided Microplush Hourglass Heating Pad... Patented technology self-regulates to prevent hot spots and provides consistent therapeutic heat; Digital LCD controller for easy and precise performance; Both sides of the pad has Microplush fabric for ultimate comfort; Shaped design engineered to optimal comfort especially for areas such as the lower back and neck; Fully machine washable pad for peace of mind and relaxation; Moist heat option for increased heat therapy effectiveness; Digital LCD controller; 8 heat settings; 4 hour SELECTABLE auto off; 9 foot long cord.