G4 LED Lamp 1,LED G4 lamp 2,CE&RoHS approval 3,Epistar chip 4,high efficient ... ,000HBeam angle120°size31*31*1.6mmlight sourceSMD5050FEATURES:1) 10 years of life (6 hours per day)2) unique optical design, ... no strobe3) above 85% lamp efficiency4) above 80% power efficiency, power factor greater than 0.855) color rendering index greater than 90 ... lead-free, no UV radiation, no breakable glass G4 Led lamp