... 3.Light source are optional led spot High efficiency energy saving 3W mr16 led spotlight MR 16 LED ... 165-195LM Total wattage 1W/3W Quantity of Led 1PCS Luminance(Lm) 80(1W Cool ... 2.Strong illuminance, good color rendering, soft light, high luminous efficacy. 3.Multiple color temperatures are optional. ... light source, various color compounded as single color of red, yellow, green, blue, white and warm ...