The white CREE XM-L2 U2 LED housed in the NITECORE MT10C Flashlight outputs up to 920 lumens on turbo mode. A secondary red LED emitter provides light that doesn't alter night-adjusted vision, and can function as a location beacon when placed in strobe mode. On and off switching is accomplished via the tail switch while output levels and access to strobe and SOS modes are controlled by the dual body switches. The tail switch also allows for constant on or momentary illumination.