PERSONAL COOLING FAN: Stay cool on the go with this portable, personal cooling fan by Merkury Innovations. The Whirlwind personal fan is a bladeless and safe design. It is fully rechargeable with no batteries required. SAFE FOR KIDS: This bladeless fan is safe for use by kids, teens and adults. Additionally, the bladeless design means the fan will not tangle in your hair or jewelry while you use it around your neck and face. HANDS-FREE USE: Each fan comes with a stand which allows you to prop this portable fan up and aim it anywhere you like. It offers cool, circulating air without having to hold and aim the fan as you work or relax. ADJUSTABLE SPEED: Adjust the speed of your fan for the perfect amount of cool air. The Arcticbreez fan offers three speeds: high, medium and low. Ideal for making your charge last and offering a cooling sensation without a strong breeze.