King RRP$290 Sunbeam Luxury Padded Model ~Dynasty Comfort~ Heated Heating Warming Electric Mattress Pad View Easy Backlit DUAL Digital Controllers - for independent, individual warming control. 10 Hour Auto-Off Safety and Power Saving Feature. Smart Technology - Thermofine Warming System Senses and Adjusts, to Send Warmth where You Need It. 50% Cotton - 50% Polyester Quilted Top. 10 Warming Settings.