Costway 1500W Oil Filled Space Heater with Universal Wheels and 3-Level Heat - White1500W Oil Filled Space Heater with Universal Wheels and 3 Level Heat White Features Efficient heating with a built in thermostat keeps you always warm 3 heating levels for your to select: 600W, 900W and 1500W Operate without noise, wind or dazzling light No need to refill oil which is quite effort saving Certificated by UL and ETL Overheat and tip over protection for higher safety 4 universal casters and the handle for easy movement Ideal for living