Olight i2 EOS Flashlight is one of the smallest flashlights you'll find, yet it can still illuminate a tree up to 100 feet away on a dark night. No bigger than the single AA battery that powers them, these O-Light flashlights nevertheless manage to illuminate your surroundings quite nicely with a 75 lumen, XP-G R5 LED bulb and a moderately sized, smooth reflector. These flashlights can be operated on Low, Medium, or High output levels; all it takes to switch from one mode or another is a simple loosening and tightening of the bezel. The O-Light i2 EOS Pocket Flash Light utilizes a removable pocket clip to easily mount to your pocket, belt, or vest; alternately, Olight allows you to attach the i2 flashlight to your keychain using the integrated keychain hole. When you need both hands, the new design of the mini flashlight allows you to stand it on its tail and use it like a low-powered lantern. And with IPX-8 waterproofing, you shouldn't be afraid to take the LED flashlight everywhere you go. For a portable, powerful, and efficient pocket flashlight that's among the smallest in the market, clip the O Light i2 EOS 75 Lumen Flashlight to your keychain.