... of LED: CREE XM-L T6 Output bright can come to max 1200 lumens [lm] Internal wiring applies the high efficient booster ... tail switch,the brightness level will switch between four modes (Max,Min,Strobe,Off)Remove tail cap, insert the batteries with ... the head of the light, replace the tail cap.Parameters: Max Output (LM) 1200Runtime (H) 4Distance (m) 100Rated Output (W) 9Rated ...