Nitecore EC21 460 Lumen Flashlight Cree XP-G2 w/FREE Keychain Light & Squibble Pen (Upgrade of EC2) Integrated Precision Digital Optics Technology provides extreme reflector performance Indicates battery voltage with a red flashing LED (accurate to 0.1V) Boasts a peak beam intensity of 9400 cd and a throw distance of up to 194 meters High efficiency constant current circuit enables maximum runtime of up to 430 hours Ships Out Within One Business Day!