General features: Wide light diffusion angle up to 300 degree Broad range of sizes, wattages and caps Long lifespan,install and forget Energy Efficient  Advantages: Easily retrofit conventional fixtures with LED Lasts 20 times longer than incandescent bulb, up to 20 years lifetime Light where you need it Up to 85% energy savings compared to incandescent bulb, 40% compared to CFL Application: Home Hotel Retail 50 Hz, Beam Angle 180º, Lifetime: 20,000 hours, Up to 85% Energy Savings, Working Voltage: 220-240V