1)3W high power led 2)Bridgelux chip 3)Star type(with metallic base) 4)Color Temperature:6200-6500K 5)180-200lm 3W high power ledItem no:YK30UWCChip:BridgeluxStar type(with metallic base)Color Temperature:6200-6500KBrightness:180-200lmVoltage:6.5-7.5vLong life:50000hRohs approved 3W high power led