Review on Stay Cool Anywhere: Portable Neckband Sport Fan for Hands-Free Comfort - Rechargeable USB Battery, 3-Speed Mini Cooler Fan Ideal for Outdoor Camping, Office, Home, Kitchen, and Travel by Atheendra Wroblewski

I wish I had read the description better, I already have one that has mesh covers on the fan heads to prevent objects or hair from getting caught in the fan blades. Therefore, when wearing it, I take great care that nothing comes close to the fan. Other than that, three cool speeds when we had 90+ days with 90+ temperatures! It's not a luxury, it's a necessity!