The Hyper Tough 20V 7.5-inch cordless fan with AC/DC hybrid power will help you beat the heat anywhere you go. Never run out of power with the convenient option of using a Hyper Tough 20V lithium-ion battery to run the fan or switching over to electric power with an extension cord for extended use. The folding rafter hook hidden at the bottom of the fan and 2 key holes for wall mounting are ideal to keep you cool from all angles. Whether you’re barbecuing outdoors, tailgating, or DIY in your workshop, experience long lasting cooling power with the Hyper Tough 20V 7.5-inch cordless fan.