4-way power socket with voltmeter:individual switch & LED.Adaptable to plugs of all countries. four insert positions multi-control power socket with voltmeter 1 ... Power: 10A/220-250V 2500W 3. Material: pure copper, ABS 4. Types of Plug: British,European,American,Netherland,German,French etc ... plugs and adaptor plugs. We provide best services for you with all our heart, and we also welcome OEM orders.