Light Source LED LED Light Source SMD2835 Input Voltage(V) 85-265V AC Lamp Power(W) 36 watt Lumen/Watt (lm/w) 100-110 CRI (Ra>) >80 Color Temperature(CCT) 3000K, 6000K Working Lifetime(Hour) 50000 Warranty(Years) 2 Years Brand Name Global star Electronics