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