Coast HL4 145 lumens Black LED Head Lamp AAA BatteryProduct Description By combining red and white LEDs, the HL4 Headlamp is great when you need bright illumination or need to work in situations while preserving your night vision. Using utility beam optics, this headlamp produces a diffused beam best suited for up close work. Dual Color Utility Bead Headlamp beset suited for up close work Hinged Beam Technology to allow the direction of the light to be changed Dual Color light allows the preservation