You will get 10.6inch x 6.9inch solor panel; 4.7inch x 4.7inch dual fans with 2.6ft/0.8m cable. The upgraded solar panels are larger than traditional solar panels, have a area of exposure to the sun and wind power is more concentrated, which will operate more efficiently, energy-saving, good for the environment and reduce your cost. 10W High efficiency and enhanced performance solar panel can push the heat air out and push cool air in, which effectively reduces the indoor temperature and keeps the air . Multi-layered sheet lamination enhances solar cells performance and corrosion-resistant low iron tempered glass can withstand the changing climate and provide more than 10 years service life. Constructed of heavy-duty aluminum housing helps the solar powered fan withstand shocks and operate in harsh outdoor environments, The fan motor part (PCBboard/wiring/bearing) is coated to prevent damage from short circuits or rain. Waterproof grade up to IPX65, Great for outdoor environment use. Includes a 10W solar panel, 2 fans, you just need to connect the solar panel to the fan's conversion cable and then place our solar fan in the sunlight, the fan can reach 3000r/min with a of 200CFM, which is enough to meet your . The solar panel fans kit is suitable for greenhouse, chicken coops, shed, dog house, window exhaust, barns, cowsheds, tree houses, lofts. Also fit for RV, outdoor camping, yachts, etc, which is widely applied for place required cooling and exhaustion, circulates the air more efficiently, reducing room temperature and keeping the air . Lower the indoor temperature and keep the air . Eliminate pet odor and increase air circulation. IP67 waterproof design, suitable for outdoor. Protable in size, easy to carry. It can be conveniently used outdoors anytime. Power: 10W Maximum fan speed: 3000r/min CFM:200CFM Quantity: 2 pieces/set Power cord length: 31.5 inches Solar panel size: 17.5 x 27cm Dimension: 12 x 12 x 2.5cm Note: The solar panel fan only operates under the sun, not in the shade, and has no power storage function. Colour:black Material:ABS Package Contents: 1 set x chicken coop accessories 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.