Product details:

Dimensions: 11.63W x 9.25D x 12H in. Stay-cool plastic case. Max setting: 5118 BTUs. Heats up to 256 square feet. Adjustable high/low thermostat. This compact heater is perfect for the bedroom or the living room, featuring an Auto-Climate Control function that maintains a constant room temperature. The fan is outfitted with Vortex technology that keeps the air circulating so that the entire room is warmed evenly. The unit features a high/low thermostat and comes equipped with tip-over automatic shut-off protection.