Comfort Zone Multi Purpose Ceramic Heater (Black) Four-position rotary control switch: Off, low, high and fan. Adjust to exactly how much heat you need to be cozy Stay-cool body with molded handle. Safety tip-over power cut-off switch. Powerful and compact Adjustable thermostat. Btu output: 5120. Recommended room size: 130 sq ft.1500 watts. (L x W x H): 6.65 x 5.60 x 10.00 Inches Ideal for staying warm when the weather turns cold. Save power and money by heating only the space you're in and not empty rooms