Review on 🌀 YZHI 360-Degree Neckband Fan - Battery Operated & Rechargeable - Portable Neck Fan with Two Mini Fans by Amador Buckenmeyer

Operates normally for a limited time as long as it stays charged. It's supposed to provide cooling, but my problem is that the part that charges and is intended for the neck gets very hot during use. I don't know if mine is defective or if it happens with every device. If your main goal is a light breeze, then this will work. If you're trying to combat heatwaves, definitely choose another option.