Dormitory Portable Usb Charging Mini Fan

The easy way to cool any room, the evaporative air cooler is a personal, environmentally friendly design that draws out warm air to humidify the room through its evaporative water filter during cooling. Compact, yet delivers 2x more cooling power. Personal space cooler lets you enjoy cool, clean home or away Lightweight and portable for Indoor / outdoor use. Works via any USB power supply. It can be done by using a laptop, a power bank, or a power outlet. You just have to fill the tank with water, then plug it into a power source and enjoy refreshing, cooling air! Easy operation & night light. Exactly adjustable fan speed allows you to set the sound level as you wish. Portable Coolers 3-in-1 Cooling / Humidifying / Cleaning: portable radiator increases humidity in the air, Protect Them From Dry Air In Hot Summer, Enjoying Its Moist Cool Summer. Properties: Cooling distance: 200 cm (78 inches). Chill reach the personal room temperature to 6-8 degrees. Up to 6-8 hours moistening time while full of water. Easy to use: just add water, plug power, and turn it up. Auto shutdown when running out of water. Package content: 1 x air cooler 1 x USB power cable