The innovative MT22A from NITECORE is powered by two AA batteries, emitting a brilliant 260 lumens from its CREE XP-G2 S3 LED. The slim, lightweight profile is ideal for everyday carry, emergency backup, & portable travel lighting. Control the MT22A via the intuitive and easy-to-use tactical switch on the rear of the light. A full press will toggle power on & off or press half way to cycle through brightness levels and Strobe mode. Two easily sourced AA batteries (sold separately) provide up to 180 hours of runtime on the lowest (1lm) setting and up to 2 hours and 15 minutes on high, giving users plenty of runtime usage. The MT22As body is made from diecast aluminum and polycarbonate materials for a durable flashlight you can carry everywhere. Use the fixed titanium-coated stainless steel clip to secure it to a pocket, bag or strap and enjoy hands free lighting in various scenarios.