Unique, cutting-edge internal circuitry and the highest quality components make Dr. LED lamps the longest lasting, most energy efficient LED products on the market. These high quality, general purpose bulbs produce a warm, white light, and are the perfect way to reduce e energy consumption in your boat, or even your home. They have a long service life, are shock proof, and UF, lead and mercury free. They product a spot-type beam and are best used in directional light fixtures.
Magnum Ring (MR16) LED Bulb This high quality bulb produces a cold, bluish white light. It is designed to replace MR16 halogen lamps in track lighting and similar fixtures that use a twin-pin connector bulb working a 12Vs. 2" diameter, 2" long.
SPECIFICATIONS: - Nominal Voltage: 11-15 VDC - Current Draw: about 0.12A - Max. Diameter: 50 mm (2") - Max. Height: 35 mm - Weight: 70 g - Beam Angle: Spot - Color: Warm White (3200 K) - Connection: Bi-pin
Dr. LED's Magnum Ring 16 (MR16) LED Bulb 
Unique, cutting-edge internal circuitry and the highest quality components make Dr. LED lamps the longest lasting, most energy efficient LED products on the market. These high quality, general purpose bulbs produce a warm, white light, and are the perfect way to reduce e energy consumption in your boat, or even your home. They have a long service life, are shock proof, and UF, lead and mercury free. They product a spot-type beam and are best used in directional light fixtures.