May 1, 2008
Unlike traditional incandescent lighting technology, LED lights are not constantly on. That is, all LEDs flicker or turn on and off at a very high rate of speed. This is one of the reasons that they are so much more efficient, but it also can cause some undesirable effects in the appearance of the lights. Currently, there are two different types of LED Christmas tree lights on the market: 1) full wave; and 2) half wave.