Nitecore MT2A CREE XP-G2 R5 LED 345 Lumen Multi-Task Flashlight, Black Battery Type: 2xAA; Beam color: White light; Special Modes: SOS, Strobe Maximum output: 345 lumens; Two preset modes and four selectable brightness levels LED Premium CREE XP-G2 R5 LED; Compact size combined with high performance make the MT2A an ideal easy-day-carry flashlight High Efficiency Current Circuit Board; custom designed high efficiency reflector provides a versatile beam profile of both flood and throw Max Run time: 50 h 0 m / 2.08 d; Weight; 67 g / 2.36 oz LED Premium CREE XP-G2 R5 LED Maximum output of up to 345 lumens High Efficiency Current Circuit Board Maximum Runtime of up to 50 Hours Aero Grade Aluminum Alloy