The LEDTRONICS part BSD-1318-006 is a compact LED bulb designed to fit Mini Bayonet (T3-1/4 Ba9s) sockets. This particular bulb emits a vibrant green light with a voltage requirement of 14Vf. Please note that an external resistor is required for proper operation. With its energy-efficient LED technology, this bulb offers long-lasting and reliable performance, making it an ideal choice for various applications that call for a stylish and environmentally friendly lighting solution.