... &lock downlight, best replacement for twist and lock; easy for lamp replacement. 1, Item number: PF1213 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 ring or the centre of the lamp ...