B1156-20BWF 1156 20 LED Bright White Cluster light This 12 volt Bright White light is used mostly inside of the RV but can be used on the outside if shielded from the weather( Does not need more sheilding than regular incandescent bulbs). LED's use 12% the power of incandescent bulbs and are ideal for the camper who likes to go to campgrounds without hook ups because of the low power consumption. This light produces a lot less heat and helps keep you cooler on those hot summer days. Please see pictures below.