Elzetta Design added new high output options to its line of tactical flashlights. When fitted to an Elzetta 2-Cell Body, the new head produces 650 lumens with a runtime of 1.5 hours. Elzetta's Automatic Voltage Sensing (AVS) Technology on a 3-Cell Body boosts output to 900 lumens with a runtime of 1.7 hours. The new head is available with a standard bezel ring or optional crenellated bezel ring. It fits all existing Elzetta flashlights for easy upgrade.