Kayannuo Fans That Blow Cold Air Electric Fan Usb Multi-function Timing Air Cooler Home Dormitory Office Desktop Humidification Air Conditioning Fan

it really cools fast. perfect for my desk in the office and my personal end table at home.

Noise is low, but if you need it set up close to you (ex:work desk) at work, you might speak louder when on the phone. If it's in your bedside table ... it'll be soothing. The level of the noise may help you go to sleep. Performance is okay. It will really depend how close you are to it. Do not expect a blasting air will hit you even to the highest setting. The complaints about sweating is disclosed and explained in the manual. It will really depend on the humidity of the room. Just make sure you put paper towel under it. It's exaggerated if I say it's going to flood your surface. Well unless Overall, it's a descent product. Better than a regular fan on a summer day. Life expectancy? That I will find out after 8hrs x 5 days use in a few months. If it lasts through fall