This 8 watt floodlight is designed for use in 4 inch cans. It has a beam angle of 80 degrees. The light output is comparable to a 50 watt incandescent. The bulb is an array of 80 LEDs. The LEDs are red, yellow, green, and blue (RYgB). It is available in the following color temperatures 2700K, 3500K, 4500K. The bulb works with most commercial and residential dimmers. The bulb is rated for wet and dry locations.