Car Solar Energy Ventilator Window Fans Air Vent Cool Exhaust Fan Auto Rechargeable Ventilation System car air purify clear tool |

  Product Features:    1. By lowering the temperature inside the car, you will feel more comfortable and it will lengthen the service life of electrical devices in the car.   2. Blow off the smell in car and keep the air fresh in car.   3. Anti-fog on rainy days.   Product Parameters:   1. Blade Material: plastic   2. Colors: white, black   3. Product Size: about 175 * 145 * 80 mm / 6.89 * 5.71 * 3.15 inches   4. Speed: 3000 R / M   5. Solar power: 2 W   6. Voltage: 3.6 V   7. Current: 600 mA   8. Built-in Battery Capacity: 800 mAH9.    Applicable Car Models: universalInstructions   1. After complete installation, please check whether the indicator light is on. If the light is on, it indicates that the solar panel has been on working.   2. Please adjust the switch on the left to ON, and then press the button in the middle.   3. The middle button has 3 gears. Press the button for once, and if the fan has been on working, please look at the indicator light. If the indicator light is darker than usual, it is using power from solar panel.   4. Then press the button on the left one more time, the fan is still working. At that time, please check whether there is any change of the indicator light's brightness. If not, it is using power from batteries.   5. Press the button again, and the fan stops working, all power supplies being turned off.   6. Under normal circumstances, regardless of which gear the middle button is on, as long as the solar panel has stored electricity, it will get the fan charged.    Packing List:   1 * exhaust fan ( AA battery excluded )   1 * long adhesive tape   1 * short adhesive tape    1 * manual​