SKU Nitecore MT21C 1000 Lumens Flashlight Light Source CREE XP-L HD V6 Brightness 1000 lumens (Max) Power Supply 1x 18650 batteries, 2x CR123 or 2x RCR123 batteries (Battery not included) Usage Duration Turbo: 1000 lumens / 1 hour High: 400 lumens / 3 hour 45 minutes Mid: 190 lumens / 7 hours 30 mins Low: 50 lumens / 25 hours Ultra-low: 1 lumen / 700 hours Waterproof Level IPX8 Beam Distance 184 M (Max) Size 131mm x 25.4mm Weight 103.5g Highlights Utilizes a CREE XP-L HD V6 Maximum output of up to 1000 lumens 90° adjustable head flashlight for streamlined or angled use Integrated Precision Digital Optics Technology Boasts a peak beam intensity of 8500cd and a max throw of 184 meters Side swithc controls 5 brightness levels and 3 special modes High efficiency constant circuit provides unwavering output with runtime up to 700 hours Integrated power indicator light displays remaining battery power Power indicator displays battery voltage (accurate to 0.1V) Advanced Temperature Regulation module Magnetic base and tail stand capability Reverse polarity protection Constructed from aero grade aluminum alloy with HAIII military grade hard-anodized finish Waterproof in accordance to IPX8 (2 meters submersible) Impact resistant to 1 meter