Specifications:- Rated voltage: 220V- Rated power: 500W- Dimensions(approx.): 140 * 51 * 26mm (including corrugated part of the length: 96mm)- Main purposes: heater / humidifier / car / air conditioning / subway and other commonly used electrical appliances- Power dissipation: (Because of the way the user uses, as well as the characteristics of the PTC itself, energy saving, the actual use of insulated PTC air heater products, most of its energy consumption in the rated power of 50% to 100% range.- Dry burning power: about 30% of rated power. (In actual use, do not dry the heater and choose a PTC product that we can dry in the air.)- With 150 degrees normally closed temperature control protectorPackage included:1 x Heater