电压: 111V~240V（含）
内部的灯泡是可更换的，原厂标配的是乌丝灯泡，灯泡自己可换成LED的，节能的，型号E14螺旋口，可用5-15W之间的灯泡。
Voltage: 111V ~ 240V (including)
The internal bulb is replaceable, the original standard is the wire bulb, the lamp itself can be replaced by LED, energy saving, model E14 screw mouth, available between 5-15W bulb.