... DC12v,RGB 5050 3led in 1 2)Multicolor,by dmx controller 3)pixel module,easy installation Color Changing outdoor led lights,Dia50mm, ... high power 1pc led module backlighting3)Energy efficient ,major reduction in power costs 4) Beam angle 180 degree5)Professionally designed: ... following: QC Testing: We're professional manufacture on indoor & outdoor led series prodcuts 6 years, has the ability to develop ...