G4 LED Lamp 1,LED G4 lamp 2,CE&RoHS approval 3,Epistar chip 4,high efficient ... pollution, glare-free, uniform light field, no strobe3) above 85% lamp efficiency4) above 80% power efficiency, power factor greater than 0 ... rendering index greater than 90, good color performance, close to natural light6) 3000K-7000K wide range color temperature7) green, lead-free ...