blessny 5.5 Solar Rechargeable 2 Fan Kit for Intake or Exhaust air Weatherproofed 50W Solar Powered Fans for Outside Chicken Coops Greenhouses Shed Pet House Air Ventilation

- Rechargeable Solar Fan: With 66.6Wh battery backup box which can storage sunlight energy, use it at night for hot night outdoor space air ventilation or cooling - Battery Backup: The battery box with integrate design for outdoor use, 66.6Wh 20000mAh big battery capacity can operate the fan max 6 hours. Battery Indicator to see the release power, on/off button for separate control - 50W Solar Powered: Included 2x 25W big monocrystalline solar panel to provide decent power supply for charging the fan and battery daytime, and battery can storage power for night air ventilation - IP67 Waterproofed: All the Fan Kit, connector, solar panel are waterproof which can stay well in all several weather, only the battery backup need put insde which not waterproofed. It’s a heavy duty outdoor fan with max 26.2 ft long cord - High Velocity: The dual fan size is 5.5-inch bigger than other 4.7-inch fan kit, Max 3000RPM fan speed to provide decent air volume for outdoor chicken coop, greenhouses, shed, dog House

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