Review on Upgrade Hand-Free USB Personal Fan: Portable Headphone Design Neckband Fan with Rainbow & White Light, 3 Speeds, Rechargeable - Perfect for Sports, Travel, and Office (Pink) by Cathy Magel

My husband is currently working outdoors in 100 degrees in N95 for 10-12 hours a day. It's not comfortable. He said this thing really helps him. He's a tech so he charges it in his van between jobs. With this retractable umbrella and large fan, it can be used in almost any environment. Recently he even used the thing under the basement, since nothing else fit in with him. i would like to buy