1Easy to use: It is powered by the 12/24V car lighter socket and can be easily connected to the car lighter socket. Press the fan or heater switch before starting work. 2High quality and safety: high-quality wire-it is composed of high-quality pure copper wire and high-efficiency heating elements. So it is not easy to break. 3Safe and durable: This portable car heater is made of ABS and heat-resistant plastic. The convenient and practical heater has automatic heating, overheating protection and humanized design, energy-saving and low consumption. 4Defogging and purifying the air: Defogging the windshield and keeping the windows dry. Car heaters can also be used to clean air, dust and smoke in cars. It guarantees you safer driving. It is a practical and inexpensive alternative to parking heating systems. 5Wide range of uses: to meet any of your needs at any time, suitable for small and medium-sized cars, RVs and boats, camping sites, trucks and other warm winter spaces. It is an indispensable product for autonomous travel, camping, glass defrosting and demisting. Material: ABS+motor Color: black, white Size: about 14*10.5 *8 cm Cable length: about 1.4m Function: defogging and defrosting/cooling and heating dual purpose Fixing method: put on a non-slip mat, or fixed with double-sided tape Features: automatic heating, thermal switch, humanized design, low energy consumption, low noise, no open flame, no battery damage, safe and reliable. 1 * Car Heate Have a great time shopping!