G4 LED Lamp 1,LED G4 lamp 2,CE&RoHS approval 3,Epistar chip 4,high efficient with 50000h Item G4 9 SMD Voltage(V)12V DCluminous flux150-180LMTotal Watt(W)2.16 WLuminaire efficiency88%CRI75-90Color temperatureWhite WW Power factor0.88Power Efficiency80%Life time50,000HBeam angle120°size31*31*1.6mmlight sourceSMD5050FEATURES:1) 10 years of life (6 hours per day)2) unique optical design, no light ...