... led lamp: 1.TW Epistar LED chip 2.4.2W, more than 310LM 3.FR4 PCB,21leds 5050SMD 4,IP44 ... ,>=50000h gu10 21pcs smd 5050 led lamp:1. Base type ... white, red, blue, green and yellow4. Led light source: TW Epistar5. Luminous flux: ... lamp ,widely applied in store, display window, hotels, house, exhibition halls, and other local decorative lighting projects. gu10 21pcs smd 5050 led lamp ...