12W Solar Powered Fan Kit with Lithium Battery Exhaust Ventilation for Greenhouse Chicken Coop Shed Outdoor Camping

- [Waterproef Design with Battery Backup] The ip67 rating ensures durability in all weather conditions while the included battery case allows continued operation for up to 8 hours without sunlight. (requires 3x18650 lithium batteries not included) - [Dual Functionality Exhaust & Intake Fan] Experience versatile airflow control with our innovative dual fan design. whether you need cooling breeze or ventilation, this system effortlessly switches between exhaust and intake modes to maintain airflow in your chicken coop or greenhouse. - [Reliable 12v Dc Power System] Designed for outdoor use, our fan features a stable 12v dc power supply that operates flawlessly in non powered environments. for camping greenhouse or remote locations where electricity is unavailable. - [High Efficiency Solar Powered Fan] Harness the power of the sun with our monocrystalline silicon solar panel and advanced lithium battery system. this fan kit provides a long lasting and reliable cooling solution that maximizes solar energy conversion for optimal performance in any sunny environment. - [Powerful 3500rpm Performance] Enjoy robust airflow with our high speed 3500rpm fans. the 12w maximum power and 1a current deliver strong consistent wind that effectively reduces temperatures and circulates air in spaces up to 100 square feet.