Cool down indoors or outdoors with this portable mist fan. Powerful lithium-ion battery operates almost anywhere you need a cool breeze. It's perfect for home or office use, kid's rooms, vehicles/RVs, sporting events, camping and more. The pivoting head pinpoints air and mist right where you need it most with three different speeds, for just the right amount of comfort. The rechargeable battery plugs into any USB power source to quickly recharge.