Features 【High Quality Material】: The air heater adopts PTC ceramic heating element and aluminum tube, which has low thermal resistance and high heat transfer efficiency. 【Energy saving】: This ceramic heater is an electric heater that conducts heat through the flowing air, automatically maintains the temperature, and automatically saves energy. 【Safety】: This PTC ceramic air heater has surface insulation and high safety, no open flame, high heat conversion efficiency. 【Easy to install】: The heater has mounting holes for simple wiring and easy installation. Lead wire material: high temperature resistant wire; heating life: more than 3 years. 【Application】: It can be used to preheat and preheat cars and electronic parts. It is also widely used in common electrical appliances such as air conditioners, electric heaters, instruments, appliances, air curtain machines, and humidifiers. Features: 1.The air heater adopts PTC ceramic heating element and aluminum tube, which has low thermal resistance and high heat transfer efficiency. 2.This ceramic heater is an electric heater that conducts heat through the flowing air, automatically maintains the temperature, and automatically saves energy. 3.This PTC ceramic air heater has surface insulation and high safety, no open flame, high heat conversion efficiency. 4.The heater has mounting holes for simple wiring and easy installation. Lead wire material: high temperature resistant wire; heating life: more than 3 years. 5.It can be used to preheat and preheat cars and electronic parts. It is also widely used in common electrical appliances such as air conditioners, electric heaters, instruments, appliances, air curtain machines, and humidifiers. Specification: Material: Aluminum Weight: 73g/2.6oz Heating material: PTC thermistor  Heating mode: Heat through the flow of air.  Lead material: silica gel high temperature wire  Voltage: 220V (the bare line is connected, regardless of the positive and negative pole, the rated voltage can be)  Power: 100W (dry burning power: 30W)  Mounting distance dimensions: 101*31mm  Size: 113*35*26mm/4.4*1.4*1inch (corrugation length 54mm)  Package List: 1 x PTC Ceramic Air Heater Package List