The future of lighting is here. GE Energy Smart LED bulbs last up to 25,000 hours, more than two decades at 3 hours per day use and equal to 25 incandescents. GE Energy Smart LED bulbs also use 75 percent less energy, making them a brilliant idea for your budget. Unlike some LED bulbs that direct light in only one direction, GE energy smart LED general purpose bulbs are designed to direct light all around the bulb, distributing a more uniform, soft light thats similar to an incandescent general purpose bulb. The future of light begins today. MR16 shape with GU5.3 base for use directional fixtures such as recessed can lighting. Lasts 22.8 years based on 3 hours per day usage.