Features： 1、Effective Cooling: The 3W solar panel dual fan kit can push the hot air out and push into the cold air, thereby effectively reducing the indoor temperature and keeping the air brisk. 2、Safety Protection: The fan is equipped with a metal protection net to prevent small animals from being injured and to protect the normal operation of the fan blades. 3、Easily Install: Just connect the solar panel and fan interface and put it in the sun to use,and it is small in size and easy to carry. 4、High Airflow: Adopts weatherproof motor design, long service life, maximum speed 2000 r/min, 43.4CFM high airflow. 5、Wide Application: Suitable for pet houses, chicken houses, tree houses, dog houses, greenhouses, RV, coaches, camping, etc. Specification： Item Type: Solar Fan Material: Plastic, Monocrystalline Cell Solar Panel Working Voltage: 12V Output Port: DC5521 Dc Cable Length: Approx. 100cm / 39.4in Fan Power: 3W Fan Air Volume: 43.4CFM Fan Size: Approx.12 x 12cm / 4.7 x 4.7in Fan Speed: 2000 (r/min) Package List： 1 x Solar Panels 1 x Fan