... 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 degree ... /day).3w spot light 3w spot light with gu10 base pure white