FLITELite® GEN II - Dual Sensor Technology, NVIS Compatible FLITELite®. Improved dual sensor controls and sealed system give the pilot ultimate control and reliability. Lighter, brighter, and fully controllable through a range of brightness. 60 minute auto-off, light setting memory, 30% smaller than the original FLITELite® GEN I. Rugged Radios Flexboom headset adapter for Models: RC900, RC950 and RC747. This adapter will NOT fit Wireboom headsets. Please refer to the sizing chart for microphone size differences.