LEDtronics drop-in replacement MR16 3W LED bulbs can handle voltages variations of from noisy AC/DC power supplies, thereby eliminating the need to stock bulbs of different voltages. The bulbs have bi-pin bases identical to MR16 bulbs, making light output of 102.9 lumens using only 2.6W at 12V DC, 120.6 lumens using 3.7W a 12V AC, and 140.7 lumens using 3.8W at 24V DC. Three LEDs are offered in Cool White (6500 Kelvin) and Warm White (3000 Kelvin), at 61° beam angles, with other colors, angles, and voltages available by special order. They are commonly used for accent, task, and display lighting, and for track lighting in museums, jewelry stores, and hotels. They are also useful for venues such as theaters, restaurants, and theme parks. The average lifespan is 50,000 hours. The starting price of an MR16-3W LED bulb is $47.04 each.