About The Item: Fast Heating: Energy-efficient Ptc Ceramic Heating Elements Work In Tandem With A Fan To Rapidly Heat Small Spaces Up To 215sq. Ft. Thanks To The 1500w Power 2 Heat Settings: Features 2 Levels Of Heat, Including Low Heat I That Heats At 900 Watts And High Heat Ii That Heats Faster And Hotter At 1500 Watts, So You Can Select What You Need Without Worrying About Wasting Heat; Easily Control The Temperature By Rotating The Knob For Instant Warmth Triple Protection Design: V-0 Flame.