Comfort Zone® Deluxe High Efficiency Oscillating Fan- Heater has dual wattage 750/1500 watts. Features an adjustable thermostat and a four position rotary dial: ON, LOW, HIGH or FAN ONLY. Stay cool body with molded handle, safety grille, high limit safety fuse, thermal overload protection, grounded 2 prong cord set, On/Off indicator limit are some of the safety features of this heater. ETL listed.Comfort Zone® is driven to perfection producing quality products for everyday living.