MarchMore SupFire Flashlight M6 upgraded version supports 5 files dimming, With 3 core XML-T6 LED lamp beads SupFire Flashlight M6 upgraded version supports 5 files dimming, With 3 core XML-T6 LED lamp beads, life of up to 100,000 hours, Use four 18650 batteries, super-light design, can be used as emergency lights, fishing lights use. Enough battery power when high brightness flashlight work When power is relatively weak, low-light-level flashlight into power saving mode When power is very weak, which will turn off the flashlight intelligent circuit 1-2 lights, into the secondary power saving mode.