[Easy to Install]The cooling fan is powered by a solar panel. It is easy to install, just connect the interface of the solar panel and the fan and put it under the sunlight. [Economical & Practical]: The solar exhaust fan is powered by sunlight, which is green and can help you save a lot of money on electricity while meeting your needs. [Widely Uses]Solar Powered Fan Ventilator perfect for Pet house, Chicken Coops, Treehouse, Dog house, Greenhouse, RV, Touring Car, Camping, etc. [Solar Working]The solar panel runs the fan fast under direct sunshine. the solar Fan will work more slowly or stops working when the sunshine is weak. Our fan is special solar and working with long service life and energy saving. [High Power]The solar powered fan is equipped with power, so it can provide more wind power and can effectively help you move the air out of the house.<br><br>Colour:As Shown Material:Plastic+Metal<br><br>Package Contents: 1x Solar Panel Fan Kit<br><br>Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.