Review on Stay Cool Anywhere with the Portable Neck Fan: Hands-Free Bladeless Personal Fan for Women and Men, 3 Speeds, Rechargeable, USB Wearable Cooling Fan - Perfect for Office and Travel! by Brenda Naple

I spent a week in a girls camp with a temperature above 80. This fan has had such a big impact on my overall comfort! Even on the lowest settings, it cooled me down a lot and I was more comfortable in the heat. It's a little noisy, which can be a disadvantage depending on the circumstances. It's very easy to use and the battery life was decent. If you used it all day every day it might not last as long as you need it to, but it worked fine for a few hours a day on the lowest settings (overnight charge). It feels light enough to wear for hours and stays in place most of the time. I wish you could change the angles a bit or manipulate more how it curves around you. Sometimes my eyes would dry out and it would fly in my face. Overall a good fan.