1. 2 in 1 Heating Cooling Heater: Good performance and good design ensure fast heating. 30s Quick Heat, Keeping warm in the cold weather, save your time and energy. The heating fan also can be used as a fan to cool your car in the summer. This portable car heater is designed to quickly clean the frost, fog, mist on your vehicle's windshield, and ensure your driving safety.2. Material: DC 12V 120W Portable heater is made of ABS, with Oxidation resistant aluminum alloy heating wire. The product is light, safe, durable and dirty, and easy to carry. 3. Low Noice: The car air heater and cooler dont like other traditional car that is with higher noise. The hot air or warm car heater blown out is louder, its noise is small, low energy consumption. You can enjoy it anytime. Fit for mosts of cars.4. Easy to install: Plug and play, the base can be mounted using the screws or self adhesive tape (package included), just plug it in your car's cigarette lighter and turn it on, very convenient and easy to use. (Please confirm the Cigarette lighter's output is not lower than 12V/ 10A/ 120W before purchasing.)5. Package Included: 1 Set Car Heater Fan.