Chillmax Go Fan is the perfect solution to hot, sticky Summer days. And when it comes to portability plus power, Lithium ion technology is a game changer. One quick charge and you'll harness all the power to cool you down anytime, anywhere. From your kitchen to your backyard and even for a stroll, there is nowhere the Go Fan can't go. Chillmax Go Fan uses fully adjustable 360⁰ smart-spin technology, so you can put it down and get that cool air directed exactly where you need it, vertically and horizontally, any position, any angle. Then, just turn the dial to increase fan speed, low and slow, or crank it up for those heat emergencies when you need all the cool air you can get. Simply set down anywhere or use the powerful clip to lock it down in your office, the nightstand, or even at the beach. Go Fan's lithium ion battery will run for almost six hours and can hold a charge for up to six months.