I received this fan for a Xmas present. Because im always Hot! And to my surprise I plugged it up and wahla it's a strong little fan!! And it's portable, rechargable. Very satisfied with this present! Thank you OPolar! Great product!! I would highly recommend!!
Fan has good blowing strength to keep small areas (face & upper body) cool. USB can be connected via computer or outlet (with adapter).
Battery life is about 2 hours when fan set to high, so use cord when possible for all day/evening use. Battery does not seem to charge while running on high. I recommend getting at least 2 fans for hot summer nights to cool off in bed and you can always run one fan while charging the other.