Charging Type Car Solar Cooler Energy Ventilator Window Fans Air Vent Cool Exhaust Fan Air Purifier System – Black

• Exhaust fans with solar energy can help to eliminate toxic gases and clean the car smoke and sweat odor and keeps the fresh air inside the car, which helps to lower the temperature. Convection of air is good for health. It can provide a healthy and comfortable environment for you and your family.

• Built-in rechargeable battery 

• Double air duct exhaust, external solar panel 

Specification:

• Material: ABS

• Speed: 4500rps/min

• Solar energy: 4 watts

• Voltage: 2.4 V

• Built-in battery capacity: 2AA*800mAh

• Size: 22×6.6x11cm

• Weight: 675g