Onite 6pcs MR16 MR11 Lamp Socket, Holder Common to: Miniature Bi-Pin Base, G4, G6.35, GY6.35, GX5.3 MR16, GZ4 MR11 Lamp Female Base Socket Onite Brand Porcelain High Quality New MR16 LED Bulb wire connector Socket Holder. 24 Monty Warranty. We could provide 3 Days Free Replacement if there is any quality problem with it Voltage: 12V-220V; Package: 6 pieces MR16 Sockets. Made up of Metals Sheet, little Spring, and porcelain insulator, with Silicone Coper Wire. 24-month Onite Warranty with Amazon 30 days Full Refund Guarantee.