Review on Stay Cool Anywhere With LEMOISTAR 6-INCH USB Desk Fan: Compact, Quiet And Adjustable! by Jeff Jackson

Best small fan ever - seriously! The air output for its size is incredible. Due to its small footprint, I can keep it on my windowsill with the window open at night, and it cools me off nicely. I also own Lemoistar's portable rechargeable battery-operated version of this fan, and it's good, too - but the portable one goes up to 3 and this goes up to 4 (and 4 actually DOES relate to more RPMs). Best $11 I ever spent. I just bought 2 more, to give as gifts.