4-way power socket with voltmeter:individual switch & LED.Adaptable to plugs of all countries. four insert positions multi-control power ... 10A/220-250V 2500W 3. Material: pure copper, ABS 4. Types of Plug: British,European,American,Netherland,German,French etc ... s request 6. Power indicator light: separate LED 7. Power control: separate switch 8. Other features/configuration: rounded voltmeter 9. ...