The Ergodyne N-Ferno 6804 Skull Cap Beanie Hat with LED Lights is a premium compression fleece beanie hat with lights that provides the perfect hands-free lighting solution for any situation.When you click the easy on/off switch hidden on the front of the skull cap hat, it powers on four LED lights, which are angled down for close-up tasks.Soft compression fleece offers a snug fit, with heat-trapping warmth. Perfect for workers outside or workers in low-light conditions, in garages, woodshops, warehouses or for doing detail work where extra light is needed.