The Skullerz 8884 Hard Hat Mounted Fan integrates seamlessly with Skullerz Hard Hats and Safety Helmets to provide targeted and long-lasting cooling for your head and neck. This battery-operated fan offers multiple modes, including a low mode for up to 12 hours, a high mode for 8 hours and a turbo mode for 6 hours. An adjustable vent provides direct cooling wherever you need it most. With its compact design and quiet operation, this fan ensures cooling without distraction. EASY