Ming’s Mark 15003V LED replacement lights are built with the finest LED lighting technology and materials. This Green LongLife LED features: a 1156/1141 base. This include 12 or 24 Volt DC in auto, marine, RV, and military vehicles. It saves time and money, especially in those hard-to-reach places. This product does not contain mercury or emit ultraviolet (UV) light. There are no moving parts or filaments so it can withstand shaking and vibration. It’s made with high quality SMDs (surface-mounted device) on an aluminum base.