Features: 1.Made of high?quality ABS and high?strength aluminum alloy, it is convenient and durable for heating, defrosting and defogging. 2.Features compact size, high temperature, low energy consumption, low noise, with temperatures up to 78 degrees Celsius. 3.Can be mounted at the bottom of the seat, next to the foot, or anywhere in the car to provide comfortable travel and camping. 4.Easy to install and connect, can be fixed on the workbench with self?tapping screws, or it can be fixed in a concealed place by the side. 5.Suitable for all types of gasoline mechanical vehicles, such as car, trucks, buses, motor homes, trucks, campers, caravans, construction vehicles, boats, etc., to enjoy the warmth in the cold winter. Specification: Condition: Brand New Item Type: Car Heater Material: ABS, Aluminum Alloy Color: As picture shown Specification: 12V Performance: Defrosting, Heating Fixing Method: Connect to generator or battery, fixed with matching screws Power: 400-600W Switch: Double Gear (Adjustable Temperature) Air Outlet: 3 Heating Elements: PTC ceramic constant temperature heating Size: Approx. 12 x 8.8 x 18.5cm/4.7 x 3.5 x 7.3in Adapter Current: 15-25A Warm Up Time: about 5 minutes Two Gear:First gear air outlet temperature 50-55 , The temperature of the second gear air outlet is 75-80 Wind Speed: 4.4m/s