1:G4 5050SMD led top light is no UV, IR 2.energy saving 3. ... G4 5050SMD led top light is no UV, IR or other deleterious radiation.2:An ideal replacement for traditional ... G4 halogen bulb,energy saving.3:There is a plastic cover ... ) the usage of LED car light What is LED,SMD, High power led What is the difference between 5050, 5060, 3528 ...