... 2.EDISON chip 3.Isolated driver 4.MR16,GU10. 8w led spot down light:Specification:1>Input voltage:AC100-240 for GU10 MR162 ... private information.Applications:♦ Indoors, telephone cabinet, counters, showroom,.♦ Villas, restaurants, hotels, meeting room, museum, and entertainment place, etc. 8w mr16 spot down light