Description Ptc Heating Element- Air Heater, Insulated Electric Ceramic, Thermostatic. 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: 230plusmn;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.) Package Contents: 1*Heating Element . We are an international seller, your order will be shipped from abroad so please allow the necessary time of minimum 14 working days for delivery right now depending on where you ship to, due to ongoing delays in postal deliveries globally.