Solar Panel Exhaust Fan Air Ventilation Heat Dissipation Tool for Greenhouse Feature:1. With Solar Panel: Equipped with 13.5x11cm Solar Panel to efficiently transfer sunlight into electricity for power. 2. Good Ventilation: This exhaust fan will help keep the air clean and eliminate unpleasant odors, creating a comfortable environment. 3. Heat dissipation: It also plays an important role in pushing out hot air and pushing cold air, suitable for heat dissipation. 4. Wide Application: Allows wide use in chicken coops, greenhouses, sheds, animal houses, window exhaust pipes and so on. 5. More safety: With double metal protective net to prevent people and pets from being harmed, ensuring the normal operation of the fan blades. Specification: Item Type: Solar Panel Fan Product Material: Polysilicon Solar Panel Size: Approx. 13.5 x 11cm / 5.31 x 4.33in Fan Size: Approx. 8 x 8cm / 3.15 x 3.15in Operating Voltage: 6V Maximum Power: 2W Operating Current: 0-330MA Application: for ventilation, pet exhaust, chicken coop airflow, etc. Weight: Approx. 162g / 5.71oz Package List: 1 x Solar Panel 1 x Fan How to use: Plugged in and used under the sun.