- Battery Operated Solar Fan: Come with a 66.6Wh/20000 mAh battery backup which can operate the fan around 6 hours when fully charged. Charging daytime, use the fan at hot summer night.
- Design for Outdoor: All the component is design for outdoor use, using temperature from -13°F-140°F. IP67 waterproof dual fan, connector, solar panel stay well even in most severe weather.
- 50W Solar Charging：With 2 high-efficiency Monocrystalline 25W solar panel to provide decent power even the sunshine not bright, at the dawn or dusk. Charging the fan and battery same time.
- Longer Lifespan: The fan component with dual ball bearing and DC brushless motor. High quality component MTFB 67,000 Hour for long term durable use.
- High Velocity: Two 5.5-Inch 3000 RPM bigger fan provide bigger air-volume compare similar items. Multiple usage for outdoor Chicken Coop, Greenhouse, Shed, dog house air ventilation, Intake or Exhaust for DIY purpose.
