The ChiliPad Cube 1.0 mattress temperature control pad features both cooling and heating control so you can sleep at the exact temperature you prefer. Your best night s sleep is a few degrees away ChiliPad regulates the surface temperature of your mattress so that you sleep comfortably all night long. End battles over the thermostat and save money on your energy bill by cooling or heating your bed instead of your entire house The control unit averages less than 80W of energy use, and dual zone C