Review on TekHome Small Desk Fan: Quiet Personal Mini USB Fan For Home Bedroom, 4 Inch White. by Melvin Boss

This is a great little fan. i bought it for my desk at work and it provides more than enough air flow to cool you down quickly. All my coworkers on the other shifts use it when i'm not there and they love it too. it has 3 speeds-the low speed is enough for a nice light breeze and sufficient most of the time. The medium is noticeably higher airflow and the third speed is enough to dry my eyeballs out if you know what i mean lol. i have the fan positioned a little more than arms length from me and took some measurements at this distance-the screenshots above are what i measured for approximate windspeed and sound. Both measurements were taken with the fan on high speed. At high speed the sound is a steady hum-not distracting in the least but enough to break the deafening silence of the office. The fan does tend to move around as others have stated in their reviews, but a small, dense object placed in the tiny tray of the fan keeps it in place. The micro-usb power cable could be a couple feet longer but i didn't have a problem making it work. Overall i am very happy with this purchase and am considering buying a couple more for my house.