Olight SR51 Cree XM-L U2 LED Flashlight 900 Lumens
World-class super bright Cree XM-L LED Max 900 lumens(OTF),700 meters long throw. Max 10 hours long runtime, Anti battery polarity reverse protection. Two digitally controlled constant brightness levels and strobe. Rugged indestructible aluminum body with anti-scratching type III hard anodization, Engineered anti-slip knurling for a tightly firm grip.