Features:Adopts of PTC ceramic heating element and aluminum tube, low thermal resistance, high heat transfer efficiency.This product is a electric heater with automatic constant temperature and energy saving.This PTC ceramic air heater has the characteristic of high security. Heating solid and gas, heating life of more than 3 years.Application: air conditioner, electric heater, instrument, general appliance, air curtain machine, humidifier, etc.Specification:Material: AluminumWeight: Approx. 170g/6ozModel: #01 with cable, #02 without cable (Optional)Heating material: PTC thermistor Heating mode: heat through the flow of air. Lead material: high temperature resistant wireHeating life: more than 3 yearsRated Power: 1500WVoltage: 220V (the bare line is connected, regardless of the positive and negative pole, the rated voltage can be) Size: 120*89*15mm/4.7*3.5*0.6inch (corrugation length 95mm) Package List:1 x PTC Ceramic Air Heater