... -S60G-UNI-E27-3528-S60G-UNI-MR16-S205050 SMD LED spotlight ,AC12V ,AC86-265V ,pure white ,warm white ,cool white , ... electronic ballast of energy saving lamps produces electromagnetic interference!), more lamp beads, still can be used even if some beads damaged ... consumption is only 1/10 of incandescent lamp and 1/4 of energy saving lamp! 5. High performance: unbreakable, good controllability, ...