The jet black SpotLight Shifter 2.0 LED Flashlight outputs 110 lumens and features a range of 246'. It can be adjusted from flood to spot via a rotating shroud on the front, and has a 6:1 beam angle ratio, the flood diameter being 6' and the spot diameter being 1'. The beam is smooth and free of hot spots. The light's burn time is up to 4 hr. The Shifter is constructed from an aircraft-grade aluminum casing and is both water-resistant and shockproof to 3.28'. It's operated via a push-button and has three power settings: high, low and safety strobe. A dual heat-sink (DHS) cooling system utilizes an aluminum reflector and LED mounting tower to optimize cooling, thereby providing more runtime and brighter output. The Reflector Lens System (RLS) increases output by eliminating conventional TIR optic resistance, while offering a small diameter and focus control. The light is also equipped with a convenient pen clip. It runs on 2 AAA batteries (included).