Solar Exhaust Fan 5V10W6 Inch Fan Solar Exhaust RV Portable Exhaust Fan Greenhouse Pet House ,Easy to Install

- The fan adopts domestic/imported NMB double ball bearings, which are more and suitable for 24-hour continuous work, and not easy to break. - A balance ring is added in the middle of the page to make the blades of the fan frame more balanced, more stable and not easy to break. - The fan motor adopts pure copper core wire, which has good conductivity, low resistance and is more . - Made of material, eco-friendly, slightly waterproof, and sensitive. - High conversion rate can provide continuous power supply as long as there is sunlight.