The Inadvisable Buying Led Lights 1. the first type is a led bulb with one large LED. The large LED shines stronger, sometimes even too much, heats up more and does not have a clear focused light beam. The border is blurry. Sometimes, due to the large size of the diode, light falls on those parts of the reflector where it should not be. As a result, the light is too bright and poorly regulated, and also in the vast majority of cases blinds the oncoming traffic. It should also note that a large ...