Review on 💨 Compact Mini Handheld Fan - USB Desk Fan with 3 Adjustable Speeds for Travel, Home, and Office (White) by Luke Liu

No matter how long you charge this fan (even with a fast charger), performance quickly drops. It is better to use it when charging, not when carrying. It barely stays charged long enough to use the fan, so you can forget about the USB port to charge your phone or other electronics. However, the wind speed that this fan emits is surprisingly very strong.