Pelican‘s ELS series is the abbreviation of emergency lighting system, perhaps the best product used in 3310ELS flashlights. 3310ELS solves the most common problems during the actual power interruption of the flashlight. It has a luminous body and is installed in an anti-interference shell. The shell can be wall-mounted, making it easy to find and use the flashlight. Powered by three AA batteries, Pelican Emergency Flashlight can run continuously for up to 202 hours at low settings, while the 378 lumens from the triple LED can be up to 8 hours.