Features LED: 1xCree XHP35 HI LED with a lifespan of 50,000 hours Max output 2500 lumens by using 5100 mAh battery (included) Ultra Low:1 lm, 30 days Low: 150 lms, 15 hours Med: 550 lms, 4 hours 30 minutes High: 1400 lms, 1 hour 30 minutes Turbo: 2500~1400 lms, 1 minute 40 seconds + 78 minutes Strobe: 1400 lms, 2.5 hours Max runtime: 30 days Max beam distance:1180 meters Peak beam intensity: 348000cd Impact resistant: 1.2 meters Waterproof: under water 5m Size: 145mm (Length) x 30mm (Head Dia.) x 25.4mm (Body Dia.) Weight: 229.5g without battery Grand throw 1180 meters sniper distance USB-C triple charging speed Power bank function Stainless steel strike bezel Aircraft grade aluminum body structure Premium Type III Hard Anodized Anti-abrasive finish Ultra-clear tempered glass lens with anti-reflective coating, which achieves a 98.3% light transmittance Side switch for output selection plus strobe Tactical tail switch for momentary or turbo on activation Strobe mode for tactical emergency use Lockout function Tactical knurling for firm grip Streamlined body design Intelligent highly efficient circuit board design for max performance and long time Specially designed for Mountaineering, Camping, First Aid, Construction, Adventure, Military, Law Enforcement, Self-defence, Hunting, Search & Rescue and outdoor activities