●3-in-1 cooling air conditioners: In addition to the wind feeling superior to traditional fans, it also has the effect of filtering dust, humidifying and cooling air. ●6-hour timing function: humanized timing switches, the for time can be chosen as you like. This portable cooler features multi-speed fan speed adjustment for easy use. ●Portable Cooling Fan: This small air conditioners is usb powered and can be used in combination with adapters (not included), power banks, computers, car chargers, etc. ●Multi-scene use: desk, living room, bedroom, kitchen, feel cool any for time, anywhere. ●Energy saving and low noise: This mini air conditioners saves space and is economical. The for birthday school gift for yourself, family and friends in the summer., Manufacturer: KANGQL