Features: Replacement Stainiess seel strike bezel Strong metal clip attached on both side. Double AA for stronger beam and longer runtime. Mil-Spec Type III Hard Anodized finish. Made from Aluminum alloy, really strong. Water proof to IPX-8 standard. Fully-regulated circuit, Broad input voltage(1.0V-4.2V)and battery compatibility.
Specifications: Dimension: Head diameter 24mm, tail diameter 24mm, lenght 159mm Cree XML T6 LED Lumen and runtime: Double AA: Maximum output of 180 lumens for 2 hours. Minimum ouput of 6 lumens for 100 hours Material: Aircraft Aluminum Alloy T6061 Weight: 90g(without battery)