1. Material: ABS
2. Power: 2.5W
3. Speed: about 5000rpm
4. Solar panel voltage: about 5.5V
5. Power supply: solar light control / USB
6. Purpose: exhaust cooling / air circulation
7. Weight: about 640g
8. Size: about 23 x 11.3 x 5.2cm

Product features:
1. Vehicle exhaust fan, a key to open, summer car ventilation, not in the stuffy heat
2. Using vortex suction air duct design, three sides around the suction air, quickly exhaust the car heat exhaust
3. 3 strong wind power, quiet and low noise does not disturb, fast cooling and odor elimination
4. High-power, energy-saving portable, worry-free battery life, USB power supply / solar power supply
5. Convenient installation, no picky models, suitable for all cars
6. Winter, rainy days, sleeping in the car with the windows closed and other scenes, no need to open the windows to ventilate the air can also keep the air fresh