Features: [Misting Humidifier]Designed with a mini water tank, this water spray fan blows a soft and cooling air with a mass of tiny spray. [Cooling]Upgraded 7 blades simulate natural winds and make the wind more concentrated, giving you irresistible coolness. [Low Noise]The high-quality fan built with a professional high-performance brushless motor with faster speed, strong wind, and low noise. [3 Speeds]Gentle wind, natural wind, and strong wind. You could adjust this rechargeable travel fan freely according to your need. [Eco-Friendly]Support USB powered. 1.5-3 hours working time depends on speed, can also be charged by computer, laptop, power bank, car charger, etc.