Material: Plastic Colors: Black Size: 148 x 58 x 110mm Strip Length: about 740mm Powered by: Solar Power: 0.3W Voltage: 2V, 120ma Installation Instruction: Roll down the front or rear window on your car about 4-5 inches Chip the auto vent cooler deluxe onto the window size the weather stripping fit in both ends of the auto vent cooler deluxe. Slide the remaining weather stripping onto the opposite side of the window and work your way to the auto vent cooler deluxe Slowly Roll the window closed The function of : Cool: No feel hot when you just enter the car. Deodorization: Purify air, removes in the unusual smell and the fetid odor. As Demister when rainy day. Protect the car electric appliance: The car electrical and electronic items due to high temperature and affect performance and service life. Health: Air convection is good for health to you and your family enjoy a non- harmless to the environment. Note: The auto vent cooler deluxe dose not work on dark tinted . The vent cooler deluxe should not be used on cars that do not have a door frame above the window. Package includes: 2 x Auto fan 2 x Strip 2 x Instruction Manual Only the above package content, other are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm. Fit for most car Name: Solar Powered Car Cool Fan Model: 7Z-754 and blows hot air out of parked car Easy to install and portable, solar powered, needs no batteries