... Color temperature,1200 lumens as The highest flux, It's certain that many people have used CREE Q5 flashlight ... XML-T6 bicycle light can match 5 CREE Q5's brightness(But visually felt not four times higher, ... Application function:Special work required (such as patrol,tracking, spot inspection, Security, first aid a t sea and ... red flashing means short of battery, tips charge. Moving LED head light