Nitecore MT2C Pro Flashlight Features: Utilizes a UHi 20 LED with a max output of 1,800 lumens Colour Temperature: Cool White Max peak beam intensity of 67,000cd and max throw of 520 meters An optical system combined with crystal coating and “Precision Digital Optics Technology” (PDOT) A single tail switch controls 2 brightness levels Powered by an 18650 (Included) high capacity Li-ion battery while compatible with 2 x CR123 / RCR123 batteries (Not Included) Includes a NITECORE 18650 rechargeable Li-ion battery (NL1836R 3,600mAh) with a built-in USB-C charging port, offering a runtime upo to 28 hours Highly efficient constant current circuit provides a stable output Incorporated Advanced Temperature Regulation (ATR) module (Patent No. ZL201510534543.6) Electronic reverse polarity protection Optical lenses with double-sided scratch resistant coating Constructed from aero grade aluminum alloy HA III military grade hard-anodized finish Tail stand capability Stainless steel clip included Waterproof and dustproof rating accordance with IP68 (2 meters submersible) Impact resistant to 2 meters Dimensions: Length 117.5mm, Body Diameter 24.4mm, Head Diamter 26.8mm Weight: 64g Package Includes: 1 x Nitecore MT2C Pro Flashlight 1 x Nitecore 18650 3600mAh Li-ion Rechargeable Battery (NL1836R) 1 x USB-C Charging Cable 1 x Lanyard 1 x Spare O-ring 1...