Keep cool while you lounge or work outside with the Geek Aire Portable Outdoor 12-Inch Rechargeable Battery-Powered Fan. This portable battery fan goes anywhere you do, thanks to its compact size and long battery life. With a dual power supply, you can use this portable fan as an electric fan with its AC power charger or as a battery-operated fan with its USB-rechargeable power pack. The battery pack also detaches and can be used as a power bank with a USB output. This battery-powered fan’s battery recharges fully in 3 hours and can run up to 24 hours. LED power indicator lights on the battery let you know when power is running low. Connect a water hose with the included pipe to use the convenient misting feature for added coolness on those hot days. Customize your comfort with this portable battery-operated fan. The outdoor fan sports variable speed settings and tilts to adjust the angle of air. The high-velocity fan can produce airflow up to 1,500 cfm.