Heating & Cooling Function-- The heater or fan will blow heat, so as to warm up your car within short time; High helpful to solve the problem that there is fog and frost on your car windshield that blocking your view. Make you enjoy warm in the cold winter, environmental adjustable as a all-weather friend companying with you 180 Degree & Ergonomic Design-- 180 degree rotary base, designed for free adjustment which is convenient to direct the heat or cool where its needed;Ergonomic design with a handle, comfortable grip feeling and flexible to use High Performance & Low Noise-- Sparse arrangement of air vents, fixed direction of the wind, let the warm directly and completely; Offering a high powered fan, which can quickly heat the air without having to wait for your engine to warm up High Quality & Safe Use-- Good performance laminated heater with automatic overheat protection and low noise, reliable and safe to use.Powered by cigarette lighter plug, quickly heat the air in your car without having to wait for your engine to warm up Keenso Guarantee-- Ideal for in-car, camping and caravanning,keeps you warm in the winter and cool in the summe; 100% test before shipping to ensure product perfect. 100% Money Refund/ New Replacement, Worry-free Guarantee. If you have any questions, please feel free to contact us via email & QA Keenso 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 1. Powered by cigarette lighter plug, quickly heat the air in your car without having to wait for your engine to warm up. 2. Great for defrosting and defogging windshields, works perfectly against fog and frost on your car windshield blocking your view. 3. 180 degree rotary base, designed for free adjustment which is convenient and flexible to to direct the heat or cool where its needed. 4. Your car can be quickly warm with a wide outlet, provides a large area of the air, which is very efficient. 5. Keeps you warm in the winter and can be used as a fan only to cool you down in the summer months. 6. With automatic overheat protection and low noise, high security and reliability. Specifications: Condition: 100% brand new Material: ABS, electronic components Color: black Size: shown as picture Cigarette Lighter Cable Length: approx.158cm / 62.2in 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 Included: 1 * Car Heater 1 * Adhesive Tape 2 * Screws Note: Please allow 0.2 inch error due to manual measurement, thanks for your understanding.