Model: 7Z-754 Name: Solar Powered Car Cool Fan Easy to install and portable, solar powered, requires no batteries Blows hot air out of parked car Fits most car windows Material: Plastic Color: Black Size: 148 x 58 x 110mm Strip Length: approximately 740mm Power Source: Solar Power: 0.3W Voltage: 2V, 120mA Installation Instructions: Roll down the front or rear window of your car about 4-5 inches Attach the auto vent cooler onto the window Insert the weather stripping into both ends of the auto vent cooler Slide the remaining weather stripping onto the opposite side of the window and align with the auto vent cooler Slowly roll the window closed Product Functions: Cooling: Helps reduce interior heat when entering the car Deodorization: Helps purify air and remove unpleasant odors Demisting: Assists in clearing window fog on rainy days Protects car electronics: Reduces risk of heat damage to electrical components Health: Promotes air circulation for a more comfortable environment Note: This device may not function effectively on heavily tinted windows Not suitable for vehicles without a door frame above the window Package Contents: 1 x Auto Fan 1 x Strip 1 x Instruction Manual Note: Light and display settings may cause slight color variation between the image and the actual item. Measurement may vary by +/- 1-3cm.