... for water surface operation, hid xenon light, hid light Xenon signal light--used for water surface operation(hid xenon light,hid lightPhotosensitive control, self-off ... in the daytime, self-on in the nighttime, energy saving and durable.Two series ( LED series&Xenon ... time and the two colors take turns to flash.) Xenon lamp series 1.TL-1 strong white light ( one ...