Sunlite 80807-su g4/2.5w/12v/w 2.5w single ended g4 bi-pin, gu4 base bulb, white sunlite led lamps are extremely energy efficient and will greatly reduce your energy costs. These lamps can last up to 30,000 hours making them virtually maintenance free. They contain no mercury elements and do not release any hazardous gasses so there no need to worry in case a bulb breaks and no need for any special recycling as with cfls. With their high efficiency, their low wattage does not mean you lose out on brightness. This 12 volts, 2.5 watt, single ended g4 bi-pin features a g4 bi-pin base, produces a spectacular white light at 220 lumens, and can fit right into your living room or into the most cutting edge, state of the art, lighting design project. features: shape: bi pin voltage: 12 package quantity: 12 average life hours: 30000