General description The Car Exhaust Fan is a multifunctional device designed for cooling and ventilation, helping to keep the interior air clean and extending the lifespan of your car's electrical components. It operates using solar power, reducing reliance on traditional power sources and saving energy costs. The high-efficiency design provides powerful ventilation, improving air circulation and preventing heat buildup in your vehicle. Technical specifications Power: 2.5W Material: ABS Color: White Measurement allowed error: +/- 1-3cm Installation Hang the exhaust fan vent on the auto door glass, ensuring no space is left in the window. Simple installation process; no complicated wiring or tools are required. Usage Exhaust heat dissipation and air circulation. Maintains a comfortable temperature level inside the car. Fresh air is drawn in while hot, stale air is vented out. Other information Package Contents: 1 set x Car Exhaust Fan (Solar + USB Charging) Note: Light reflection and