Not only is this Geek Aire Cordless Fan professional, it’s also super stylish with a classic design in yellow and black. The fan is fully rechargeable and features a 12-inch metal fan blade that provides a max 1500 CFM airflow. Depending on the speed setting, you get 4-24 hours of run time, and you can fully charge the battery in as little as 4-5 hours. This cordless fan has a metal construction that is water resistant and perfect for outdoor use. Use this at a job site, at sporting events, or when camping. Another feature that we like is that it’s been manufactured with the latest BLDC motor technology for quieter operation. This is the next generation of cordless fans, boasting a power bank function with an extra USB output for recharging smartphones and other digital devices.