Features:

Safety protection:
Exhaust solar dual fan kits, just connect the interface of the solar panel and the fan and put the solar panel under the sunlight. The dual fan is equipped with a protection net to prevent animals from being injured and to protect the normal operation of the fan blades.
Durable and Widely Use:
All accessories are treated with a waterproof layer to meet the conditions of outdoor use, outdoor solar fan kit is built with a sturdy frame that ensuring long lasting performance, which can be small chicken coops, greenhouses, sheds, pet houses, window exhaust.

Specifications:
Color: as shown in the picture
Size:
The solar panel: 13.19 x 10.63 x 0.08 inches / 33.5 x 27 x 0.2 cm
The fan: 4.72 x 4.72 x 0.98 inches/ 12 x 12 x 2.5 cm
Main material: silicon

Package includes:
2 x Solar panels
4 x Solar powered fans

Notes:
Manual measurement, please allow slight errors on size.
The color may exist slight difference due to different screen displays.
When the sunlight is weak, the fan works slowly. But it works most of the day, meets your need.