gu10 21pcs smd 5050 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: GU10,MR16,E27,E14 are available. 9LEDS ... . Customized design is available15. CE & RoHS approvalThe scope of application: to replace the traditional halogen lamp ,widely applied in store, display window, hotels ...