This heater uses an acvanced semiconductor ceramic PTC heating element,with high thermal efficiency.It is safe,reliable,quiet and heats up quickiy.It has a built-in sensor that protect against overheating.With proper use it will have a long service life.
Heating unit : Ceramic PTC
Voltage?120 V-/60 Hz
1000-watt Hot air, 700- watt warm air, and Cool air
Actual product measures :5.9" diameter X 4.5"