WADSN NGAL Laser Red Green Blue IR Dot M300A Tactical Flashlight Airsoft Hunting Scout Sight Pressure Switch NGAL Set. Blue laser+lR Laser+white light. Red laser+lR+white light, Green laser+lR+white light. BATTERY:CR123A/163401(no include). BASE:20mm Picatinny Rail. INTERFACE:2.5mm plug. NAME:NGAL Laser+M300A+ Dual Switch. Dual Switch fit:20mm picatinny/mlok /keymod rail. IT HAS STROBE, CONTINUOUS ONAND, MOMIENTARY ON MODES KNOBTO ADJUST LIGHT BRIGHTNESS ROTATE CLOCKWISE TO INCREASE BRIGHTNESS ROTATE COUNTERCLOCKWISE TO DECREASE BRIGHTNESS.