Nitecore TM11 Tiny Monster Flashlight packs a horrifying amount of power into a tiny, lightweight package to create one of the most efficient and powerful lighting systems available from Nitecore. Capable of emitting an astonishing 2000 lumens (yes, that's three zeroes) on Turbo mode, these Nitecore flashlights mean business. The flashlight uses three high-powered CREE XM-L LED bulbs to illuminate a broad area in front of you, and the Tiny Monster has four brightness settings to choose from: Low (200 lumens), Medium (550 lumens), High (1100 lumens), and Turbo. Versatility is also built in to the Nite Core TM-11 Tiny Monster 2000 Lumen Flash Light, which can operate optimally on either four (4) 18650 batteries or eight (8) CR123 batteries; what's more, the flashlight can operate for a limited time on one 18650 or two CR123 batteries, great for emergency situations where you absolutely need a light but are short on supplies. The integrated battery light shows remaining power, and it is simple to operate with an intuitive two-stage switch. Like any real monster, Nite Core has made the Tiny Monster hard to take down, with scratch-resistant coated mineral glass, a durable Type III hard anodized finish on its aircraft-grade aluminum body, and stainless steel retaining ring. To light up any situation with a pocket-sized flashlight, choose the Nite-Core TM11 Tiny Monster Four-Mode Light.