1 LED3*1w Spot 4w GU10 light 2.CE & ... 47-63HZ5Rated power:4w6Power factor:≥90%7Light source:3*1W high power LEDs8Luminous flux:280lm,use 1000hours, the ... 3000K;CW:4000K;optional12Working tempreture:-20 to +50°C13Radiation:No UV or IR radiation14Material:aluminum alloy + translucent PC15Shape & Size ... efficiency and PF,no flicker,no delay,no UV noise 3 Advanced thermal managing/dissipation techniques,low ...