类型 单氙气灯 型号 MR16 灯泡形式 MR16 额定功率 50(W) 额定电压 12(V) Power 49W±1W Operation voltage DC 65V±12V Average rated life 2000hr Burning position Horizontal±10% Max. allowable temperatures Hot restart yes Type of current AC Model No. 50W MR-16 12°&24° Color Temperature 6500K Lumen 3800 lm