... GU10.2,Patented.3, Innovative.4, Best replacement for twist and lock.5, Easy for lamp replacement.6, Lampholder: GU10 220V-240V.7 ... , Wattage: 50W max.Lamp replacing steps:1, Push the inner ... .3, Replacing the lamp.4, Push the inner ring or the centre of the lamp.5, Lock patented push&lock downlight for quick replacment