Feature: 1. Eco Friendly: This solar panel fan kit adopts IP67 design, making the fans completely dustproof and waterproof. 2. Low Noise: This solar powered fan adopts upgraded motor that ensures powerful performance and 34 decibels low noise. 3. Durable Material: This solar powered dual fan kit is made from ABS and monocrystalline silicon, which ensures long service life. 4. Wide Application: This solar panel fan kit is widely used in small chicken coop, greenhouse, shed, pet house, window exhaust room. 5. 100W Power: This 100W solar panel fan kit will exhaust hot air and push the cool air in, which effectively reduces the indoor temperature. Specification: Item Type: Solar Panel Fan Kit Material: Monocrystalline Silicon, ABS Product Power: 100W Voltage: 12V Solar Panel Size: Approx. 34 x 18.5cm / 13.39 x 7.28in ( Manual Measurement, Slight Error May Exist ) Fan Plate Size: Approx. 28 x 14.5cm / 11.02 x 5.71in ( Manual Measurement, Slight Error May Exist ) Scope of Application: Greenhouse, Small Chicken House, Greenhouse, Kennel, Hut, Tree House and RV, Etc Weight: Approx. 641g / 22.61oz. Package List: 1 x Solar Panel1 x Fan1 x USB Cable Note: Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.