Energizer 85 lumens Black LED Cap Light AAA BatteryProduct Description Keep your view illuminated at night with the potent and handy Energizer 2AAA cap light. Running on just a pair of AAA batteries, this compact, lightweight illuminator fastens securely to the brim of your cap and turns it into a convenient headlamp that can produce up to 85 lumens of brightness, keeping your way lit hands free. The light is attached to the clip through a rotating base that can be used to angle the light in whatever