These MR16 led spot lights are energy - saving with a 5 - watts output, which is equivalent to 50 - watts halogen bulbs. They come with different color temperatures such as 2700K, 3000K, 4000K and 6500K, providing a daylight white light that creates a comfortable atmosphere in any room. The instant - on spot lights can reach full brightness immediately. With a high colour rendering (CRI > 80), MR16 led bulbs offer vivid and natural color. The beam angle of 38 degree, 60 degree and 120 degree ensures a focused bright beam. There are non - dimmable and dimmable led spot light options for you to choose from. Please make sure which model is suitable for your lamp.