Uses a single powerful LED made with imported high quality semiconductor chip as the light source. The power range is 10W – 20W. It’s equal to 60W – 150W lamps and can save 80% power. 50,000 hours life-span. Maintenance-free. Small size. Light weight. Easy to be installed. Original Design. Reflector is made of aluminum. Color is well-proportioned. Use switch to control the power. Voltage range is AC85V – 265V. The current is stabilized through the use of electronic ballast.