The LivePure Bladeless Rechargeable Indoor/Outdoor Fan will keep you cool and comfortable wherever you are- indoors or out. Beat the heat with this portable cooling option with its on-the-go design. Powered by an AC Adapter and built-in lithium battery, you'll have the cool air you need with a continuous run time of up to 19 hours. Recharging is a breeze too; it can be recharged in 2 hours. A powerful current of air will make those hot days delightful whether you have an outlet nearby or not.