Brighten your room with the energy efficient EcoSmart LED light bulb. This EcoSmart A19 uses 15.5 watts of energy. Each bulb's estimated energy cost is $1.86 per year and can save an estimated $139 over each bulb's lifetime compared to incandescent. The lifespan of each bulb is roughly 15000 hours. This EcoSmart A19 Lamp is dimmable as well as omni-directional. The 5000K (Daylight) color temperature provides a stimulating and natural looking light, perfect for your kitchen, bathroom or any place in your home where you would use a standard incandescent light bulb.