Review on 2-Pack O2COOL Deluxe Battery Powered Necklace Fans – Optimal Performance and Convenience by Jackie Wright

"Why did you buy THIS?" Hmm, when I'm hot and there's no electricity? My husband and daughter tried it, then said I didn't buy enough of it. It blows air up and hits the neck and face. Amazing air volume for something so small. I certainly couldn't have worked two hours in my Florida garage without him. Buy O2Cool 5" and 10" battery powered fans in case of a power outage. Hurricane season is a hot and muggy time of year. We hosted 10 people last year and everyone said battery powered fans are crucial to visit and hurt each other.