12V 10 Inch Mini Ventilator Solar Exhaust Fan 100W Solar Panel Powered Fan For Dog Chicken House Greenhouse RV Car Fan Charger ,Quiet and Water Resistant

- The fan adopts domestic/imported NMB double ball bearing, the bearing is more and suitable for 24 hours continuous work, and not easy to break. - A balance ring is added in the middle of the page, which makes the fan frame blade more balanced, more stable and not easy to break. - The fan motor is made of pure copper core wire, which has good conductivity, low resistance and is more . - Constructed with materials, environmentally friendly, slightly waterproof, and sensitive. - As long as there is sunlight, high conversion rate can be continuous power supply.