Review on 🌬️ Palifel Portable Mini Desk Fan with Touch Control, Quiet Cooling & Air Circulation - Monitor Clip-On Fan for Office, 2400mAh Rechargeable Battery Operated Personal USB Small Fans for Home & Outdoor Use by Mike Johnston

So don't think it draws air from the back like a normal fan. It pulls from the bottom, which doesn't seem to be a problem until you put it on your monitor. You now have HVAC ducts in the ceiling (cold air falls) and warm air rises. So if it's going to be placed on top of your monitor (as advertised), it doesn't make sense to have an air intake on the bottom of the fan to blow the hot air coming up from your monitor into your face. . Instead, it would make sense to place an air intake at the back or top so you can collect the cold HVAC air and direct it towards your face. Also, it's a very childish subject as it features Pac-Man and yellow dashes on the front. The stand is also very large for desktop use. It's pretty loud considering how foldable and small the fans are. New discovery, I've been using it for a few days and it just shuts off after a few hours. I suspect that this is due to the weak battery. It's connected to fast charge, but it still turns off. Therefore, it consumes more energy than it can charge itself. Oops! I would not buy again.