20W 12V Solar Panel Air Extractor Mini Ventilator Solar Panel Powered Fan for Dog Chicken House

Precautions 1. do not scratch the surface of the solar panel with sharp objects. 2. When charging the charger with solar energy place the solar panel facing up in direct sunlight to the best charging effect. 3. do not put the charger in outdoor solar energy for emergency charging in so as not to cause short circuit. (The front of the solar panel is not afraid of rain (note that no water enters the USB and DC ports.) Power: 20W Fan size: 6x6 in (.) Material:ABS monocrystalline silicon colour:black Package Contents: 1 x 1 x Solar Panel Only the above package content other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.