1PTC ceramic air heater has the characteristics of surface insulation and high safety.Moisture and temperature resistance, constant temperature heating. 2Using PTC ceramic heating part and aluminum shell, low thermal resistance, high heat transfer efficiency. 3The heater is resistant to moisture and temperature, constant temperature heating, durable and widely used. 4After being energized, the electric energy is converted into heat in 0.1s, and it is conducted to the surface of the aluminum shell within 10s. 5No open flame, no redness, no toxic and harmful gases, some products contain overtemperature protection, and the whole surface is electrically insulated. Item Type: PTC Ceramic Air Heater Material: PTC ceramic heating partsand aluminum Model: 220V 2000W 236A3 Rated Power: 2000W Rated Voltage: AC220V (connect the bare wire, regardless of the positive and negative poles, just connect to the rated voltage) Lead: Silicone high temperature wire Size: Approx. 280 x 75mm / 11 x 3in Mounting Hole: Approx. 8 x 4mm / 0.3 x 0.2in (waist hole) Heating Material: PTC thermistor Heating Method: Conduct heat through air Heating Medium: Ceramic PTC Main Uses: Heaters/humidifiers/cars/air conditioners/heaters/purifiers/new fans/pet nests/dryers/yuba/hair dryers/car heating/subway and other common electrical appliances 1 x PTCCeramicAirHeater