Review on Portable Rechargeable Neck Fan - HandFan Personal Fan Necklace with Magnetic Switch, Strong Wind, Mute Operation & 3 Speed Modes for Travel, Camping, Outdoors (Black) by Michelle Larson

Great hands-free personal fan - portable or desktop. Plus emergency power supply and signal/cosmetic mirror. It's hard to beat the combination. I have 5 now. My only complaint is that I wish the manufacturer had a way to open the case to replace the battery when it gets old. They went to the trouble of using a standard 18650 battery which would be easy to take out and swap out if there was a way to open the case without destroying the fan.