Feature: 1. Item Type: Solar Panel Fan. Application: For ventilation, pet exhaust, chicken house air flows, etc. Solar Panel Size: Approx. 13.5 x 11cm / 5.31 x 4.33in. 1 x Solar Panel. Heat Dissipation: Also plays an important role in pushing out hot air and pushing in cool air, suitable for heat dissipation.
eBay