1Multipurpose: This is a solar fan kit that helps circulate air in outdoor chicken coop, dog or pet house, greenhouse, gazebo, growing tent and other places. 2Single Crystal Solar Panels: Equipped with 5W single crystal solar panels, solar powered to provide enough electricity for the fan. Green and energy saving. 3Easy Installation: The fan can be stood on the floor or suspended on the top, 360 degree angle adjustable, 70cm cable length, easy installation. Solar panels with brackets are easier to install on the roof. 4Reliable Components: Durable. Upgraded fan, brushless motor, USB stabilization connector, single crystal solar panel for longer service life. 5Easy to Carry: Small size, does not take up storage space, can also be used for outdoor camping, etc., convenient for your daily use.