Features PTC ceramic heating element: PTC ceramic air heater is an automatic constant temperature energy-saving electric heater, using PTC ceramic heating element and aluminum tube, low thermal resistance, high heat transfer efficiency. Quick response: After the PTC ceramic air heater is energized, the PTC can quickly convert electrical energy into heat, which is conducted to the surface of the aluminum shell within 10S, and can be used with a fan Insulation and temperature resistance: PTC ceramic air heater can be operated for a long time in an environment with a humidity of <95%, can heat objects and dehumidify small spaces, and is safe and energy-saving, no open flame, no redness Ceramic constant temperature heating technology: Ceramic air heater uses ceramic constant temperature heating technology to continuously output heat, and automatically work at constant temperature, with stable performance Wide range of applications: ceramic air heating element is widely used in household appliances such as air conditioners, electric heaters, meters, general appliances, air curtains, humidifiers, etc. Features: PTC ceramic air heater adopts of PTC ceramic heating element and aluminum tube, low thermal resistance, high heat transfer efficiency. &nbsp;PTC ceramic air heater is a electric heater with automatic constant temperature and energy saving. This PTC ceramic air heater has the characteristic of surface insulation and high security.&nbsp; With mounting holes, easy to install. Application: air conditioner, electric heater, instrument, general appliance, air curtain machine, humidifier, etc. Specification: Material: Aluminum Weight: 73g/2.6oz Heating material: PTC thermistor&nbsp; Heating mode: Heat through the flow of air.&nbsp; Lead material: silica gel high temperature wire&nbsp; Voltage: 220V (the bare line is connected, regardless of the positive and negative pole, the rated voltage can be)&nbsp; Power: 100W (dry burning power: 30W)&nbsp; Mounting distance dimensions: 101*31mm&nbsp; Size: 113*35*26mm/4.4*1.4*1inch (corrugation length 54mm)&nbsp; Package List: 1 x PTC Ceramic Air Heater Package List