The Maxflow 1500W Quartz Heater features quartz heating technology that uses infrared light to warm objects, built-in Maxflow fan system aids in pushing heat deeper into the room. 2 pure quartz tubes inside angled housing provide maximum heat distribution. Comfort control thermostat lets you manually set heater to your preference. Caution light, instant tip-over protection and automatic safety shutoff. Rear carry handle for easy transport.  2 Heat Settings.  Watts Low/High=1000/1500