Features 1 Made of durable aircraft-grade aluminum 2 RRT magnetic ring tactical system of rapid infinite brightness adjustment 3 Premium Cree XM-L2 T6 LED with a lifespan more than 50000 hours 4 Max output of 980 lumens 5 Latest high performance optical system max beam distance up to 300 meters 6 Built-in advanced efficient power management circuit max runtime endures 120 hours 7 Born with the red/green/blue/withe lights for multi-task lighting / signaling 8 Rapid infinite brightness selection from 0 to 980 lumens 9 7 special functions available:red light green light blue light police strobe strobe standby mode remaining power indicator 10 Remaining power indicator activates in standby mode 11 Reverse polarity protection 12 Double springs at tail and bezel offer resistance to extra impact and vibration from shooting 13 Two optional crenulated bezels for protecting flashlight and breaking glasses. 14 Toughened ultra-clear mineral glass with double-sided anti-reflective coating 15 Premium Type III hard-anodized anti-abrasive finish 16 IPX-8 waterproof (submersible up to 2 meters) 17 Impact-resistant accords with US MIL-STD-810F (1.5 meters) 18 Tail stand as a candle and tail switch for momentary on