Vision HD LED Headlight, Has 3 Light Modes: Standard, Spot & Flood, Dimmable To Control Brightness & Runtime, Pivots To Direct Light Where You Need It, Easy To Operate Push Button Switch, Durable Light Is Water Resistant With A Shatterproof Lens, 180 Lumen Light Output, 8 Hour Runtime, Beam Distance: 40 Meters, Uses 3 "AAA" Energizer Max Batteries, Included.