... , the theoretical service life of 100,000 hours, in practice, with normal use,the real life span is within 50,000 ... light bulbs), an investment in long-term benefit. Cooler and with unique design.Introduction:1.Size: 31mm2.Socket:Festoon Light 3.LED ... Quantity: with 6pcs super bright led 4.LED Specification: 5050 SMD5.All ...