... voltage:AV100-240V 3, high quality led source 4, unique design, typical 5, fast shipping GU10 LED Spot LightingInput:AC100-240V 50/60HzPower ... alloy design, good heat emission, long lifespan; Use high-quality high-power LED as light source, to ensure its energy saving, environmental ... use only, Open Lamps. Apply where traditional MR16/GU10/E27 lamp cup Installation issues:1, Please use the lamps under ...