4W LED Spotlight MR16 Energy saving, long lifespan CE, RoHS certification Warranty is two years 4W LED Spotlight MR16 Application: Replacement bulbs for general lighting,especially for museums,art galleries,cosmetic counters where UV or IR radiation is undesirable1.Base on GU10,E27,MR16 are optional 2.RGB color available 3.Certification:CE&ROHS4.Power:3W,4W,5W,6W5.lifespan:50000h6.Warranty:2years ...