Compound On-Off mode selector switch ergonomically separates On-Off-Dimming-Strobe and LED selection functions. Rubber dome actuator and 4 position pull-to-turn locking rotary selector knob with tactile indicator is easy to operate even when wearing heavy gloves.
LEDs provide all of the colors you need for a distress marker - no need to use filters that can get lost or broken
White C4 LED for bright light: 55 lumens; 1,175 candela; 69m beam distance
Blue LED alerts friendly forces (1.8 lumens; 130 candela; 23m beam distance); Green LED to help preserve night vision ( 4.5 lumens; 68 candela; 16m beam distance)
IR LED for covert operations: 25mW/sr (min) radiant intensity