cooling : In addition to the feeling superior to traditional fans, it also has the effect of filtering , humidifying and cooling air. 6-hour timing function: humanized timing , the for time can be chosen as you like. This portable features multi-speed fan speed adjustment and for mode for easy use. Portable Rechargeable Cooling Fan: This small is usb charging and can be used in combination with adapters (not included), , computers, car , . Multi-scene use: desk, living room, bedroom, kitchen, feel cool any for time, . Energy saving and low noise: This saves space and is economical. The for ideal birthday school for yourself, family and in the .