Vulcan ClutchUp to 1,700 lumens Up to 520m beam Up to 18 hour run time LED technology with 2 lighting modes 2 ultra bright blue taillight LEDs The Vulcan Clutch hand lantern features a unique clamping handle that opens to allow instant hands free use. The head then fully articulates for the direct targeting of work. Features a versatile clamping handle and 340 degree articulating head that aims the beam where you need it, 2 lighting modes (high and low), 3 white