MR16 20W 12V BAB Halogen Flood Lamp Warm White GU5.3 Base (10/pack) No front glass (open face) 12 Volts - 20W (40 Degree Flood) G5.3, GU5.3, GY5.3, GX5.3 Base (5.3mm pin spacing) 2000 hours average life Retail packaging