The Go Fan is a portable powerhouse. One quick charge and you'll harness all the power you need to cool you down anytime, anywhere. Go Fan uses fully adjustable, 360-degree smart spin technology which makes it a breeze to go up, down, left or right, shooting air anywhere! Go Fan really is a fan of the future! It's so simple! Just turn the dial to increase the fan speed. Low and slow or crank it for big boy jobs. The powerful clip locks it down anywhere. Your office, the nightstand or even the beach. The Go Fan is never out of reach! Go Fan's lithium-ion battery will run up to 8 hours and hold a charge up to 6 months!