Feature:1. No flame, no redness, no toxic or harmful smell. Some products contain overtemperature protection for overall surface electrical insulation.2. Can heat solid and gas, meeting your different heating demands, reliable in use.3. Using ceramic constant temperature heating technology, continuous heat output, automatic constant temperature work.4. After electrification, the electric energy is converted into heat energy within 0.1s and transmitted to the surface of the aluminum shell within 10S.5. Continuously provide heat source with a life of more than 20,000 hours.Specification:Condition: 100% Brand NewItem Type: PTC HeaterMaterial: Aluminum, ceramicModel: NoneVoltage: AC220VPower: 300WHeating: Conduction of heat through flowing airApplication: Air conditioners/electric heaters/automobiles/instrumentation equipment/general electric appliances/fans/humidifiersSize: As Pictures Show.Package List:1 x Heater Note:Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.