Review on 🌀 OPOLEMIN Hands Free Portable Neck Fan - Stay Cool Anywhere with Rechargeable Personal Body Fan, Adjustable Face Fan, USB Neck Fan for Home Office Travel Sports Indoor Outdoor Activities (Black) by George Woods

Works as advertised but on a very hot day it hardly matters. I would pay extra for a slightly larger battery and stronger fans. I realize there's very little you can do, but that just made the midsummer heat and humidity in Virginia a little less excruciating. The good news is I bought it for use in a hot cockpit for ground roll where it gets unbearably hot until you take to the air and the air in the cockpit gets moving and for that it's perfect so I am happy. Using it to work in the garden when it's not very hot actually makes it more fun so it actually works as advertised.