PlugsSafety PSHL01 HatLight Plus Clip-On Articulating Hat Light Clip-on light attaches to the bill of a standard baseball cap Unit articulates to direct the light in a range of positions Three LEDs adjust with a switch to shine steady white light, steady red light, or flashing red light Removable light module doubles as a handheld flashlight Measures 0.75 x 2.75 x 1.5 inches (H x W x D) Clip-on light attaches to the bill of a standard baseball cap Three LEDs adjust with a switch to shine steady white light, steady red light, or flashing red light Removable light module doubles as a handheld flashlight Measures 0.75 x 2.75 x 1.5 inches (H x W x D)