General description The Car Solar Power Fan is a USB rechargeable exhaust fan designed to efficiently dissipate heat from your vehicle, ensuring a cooler interior and reducing toxic gas buildup during high temperatures. This lightweight and practical fan operates using solar energy or batteries, making it an eco-friendly solution for car ventilation. Technical specifications Name: Car Exhaust Fan Speed: approximately 3500 RPM Input/output voltage: DC 5V Solar panel power: 5W Rechargeable battery capacity: 4000mAh Continuous working time: about 6 hours Dimensions: 20.5 x 6 x 12.5 cm Color: Black + Wood color Material: Plastic Installation Hang the exhaust fan vent on the window of the car door. Position the solar panel towards the sun. Secure the fan using long and short adhesive strips as per the instruction manual, ensuring no gaps are left in the window. Usage Connect the fan with the charging cable; the blue indicator light will flash during charging and remain on when fully