Features: *12/24V Insulated Electric Ceramic Thermostatic PTC Heating Element Air Heater *Used for Air conditioning units / Equipment / General electric appliance / Air curtain machine etc *With insulator on surface safe and reliable to use *Constant temperature heating with no open flame *With automatic energy-saving function *Can heat the solid and the gas Specifications: *Optional Rated Voltage: 12V/24V *Power consumption: 50W *Surface temperature: 230±100C *Heating life: Over 3 years *Heat methods: Heat radiation by air flow *Heat material: PTC Thermistor *Dimensions: 95*31mm(Approx.) *Corrugated size: 55*22mm(Approx.) *Color: As Pictures Show Package Contents: 1*Heating Element Note: The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.