... model could directly replace the existing general lighting products with the GU5.3, E14, B22, E27 and GU10 ... ) in spectrum when working, and they are equipped with professional designed heat dissipation structure, so the normal working ... during working. The bulb which is filled up with inert gas, will affect the environment in some ... light gu10 mr16 spot light 220v voltage with high luminance warm white