Olight S35 LED Flashlight Three adjustable brightness levels and Strobe. Output: 360 lumens (high), 120 lumens (mid), 20 lumens (low) Run time: 1.5 hours (high), 3.5 hours (mid), 240 hours (low). Rugged aluminum body with anti-scratch type-III hard anodizing Orange peel reflector. Water resistant to IPX-8 standards