1:G4 5050SMD led top light is no UV, IR 2.energy saving 3.No ... 2Product Feature:1:This G4 5050SMD led top light is no UV, IR or other deleterious radiation.2:An ... ,energy saving.3:There is a plastic cover to protect the parts on the back of the bulb.4:About this ... (relative information for reference) the usage of LED car light What is LED,SMD, High power led What is the difference between 5050, 5060, ...