NEW Solar Sun Power Car Auto Fan Air Vent Cool Cooler Ventilation System Radiator Easy to install and portable, solar powered, needs no batteries. Clean air and blows hot air out of parked car On hot days, just cracking your car windows isn't enough: you return to hot, stale air. The Solar Auto Fan is a simple, inexpensive way to prevent the build up of hot, stale air while your car is parked. This clever, solar-powered fan draws in fresh air and blows out hot air. Finally, getting into your car in summer can be a more pleasant experience. Prevents heat build-up while parked. Fan blows hot air out as it draws fresh air in. Helps to eliminate pet and tobacco odors. Fits any car window. No batteries required. Includes solar battery. Slowly Draws out Hot Air Through out the day thus making your Vehicle more tolerable at end of day when entering.. Also helps eliminate Oder's while drawing Fresh air in.. Material: ABS Package includes: 1 x Strip, Solar Auto fan, Instruction Manual (Buy 1 Get 1 FREE)