CREE XP G2 R5 LED for maximum output up to 460 lumens. Side switched for mode selection. Access to turbo and red light mode. Five brightness levels and red light illumination: Turbo (460 lumens, 1h 45m runtime); High (210 lumens, 4h 45m runtime); Mid (100 lumens, 12h runtime); Low (20 lumens, 60h runtime); Ultralow (1 lumen, 480h runtime). Three concealed special modes (Strobe, SOS, Location beacon). Far-throwing capability. Energy conservative. Prolonged service life with a burn time up to 50,000 hours. Uses 1-18650 rechargeable battery or 2-CR123 batteries (not included). Portable multimeter. Two lockout modes. Tactical forward-click switch. IPX-8 waterproof. Titanium plated stainless pocket clip. Hang packaged.