Energy Saving. Equal to 150W HPS(High Pressure Sodium) or MH(Metal Halide) bulb. Save over 50% energy. Waterproof. IP65. Eco-Friendly. No lead or mercury Solid State. Shockproof and vibration proof. No Hazardous Emissions. No UV or IR Radiation. About LE Lighting EVER, abbreviated LE, focus on LED lighting with better lighting experience. We are passionate about excellence so that with every LE brand purchase, you can expect to find better lighting experience, affordable prices, and great customer service.