Description: This is a windshield deforster which has dual functions designed to defrosting and defogging windshield in cold winter and be used as a fan to cool you down in hot summer, it is a good companion for you car, just take it! Features: Powered by cigarette lighter plug, quickly heat the air in your car without having to wait for your engine to warm up. Great for defrosting and defogging windshields, works perfectly against fog and frost on your car windshield blocking your view. Your car can be quickly warm with a wide outlet, provides a large area of the air, which is very efficient. Keeps you warm in the winter and can be used as a fan only to cool you down in the summer months. With automatic overheat protection and low noise, high security and reliability. 180 degree rotary base, designed for free adjustment which is convenient and flexible to to direct the heat or cool where its needed. Specifications: Condition: 100% brand new Material: ABS, electronic components Color: black Size: shown as picture Cigarette Lighter Cable Length: approx.135cm / 53.1in Input Voltage: 12V DC Power: 150W Installation: place on a anti-slip mat or fix with double-sided adhesive Package Weight: approx.395g Fitment: for all vehicles with DC 12V / 15A -20A cigarette lighter power Package List: 1 * Car Heater 1 * Adhesive Tape 2 * Screws Note: Please allow 0.2 inch error due to manual measurement, thanks for your understanding. .