... lifetime of driven4)No UV/IR,no Hg,no flame, heathy for human and environmentProduct:LED SPOT MR11 ,12V MR11 BULB ... : 600-680mA Power: 1*3WLumens: 120-180lm Light Color: cool White,neutral white,warm white,red ... ,blue,green,amber,RGB,etc View Angle:5,8,15,25,30 ... aluminium heat sink , pmma lens,constant current driven,led, Dimension:D35*H47mm Lifetime: 50,000 hours Application: ...