EASY INPUT SELECTION SWITCH

Select 220V - Step Down Voltage Transformer 
Converts foreign voltages for safe operation of your US personal appliances and electronics while abroad in 220/240V countries 

Select 110V - Step Up Voltage Transformer 
Converts US voltage for safe operation of your foregin personal appliances and electronics while in 110/120V countries

ON/OFF SWITCH WITH CIRCUIT BREAKER

This switch will let you conveniently turn off the transformer when not in use. It also has a built-in circuit breaker which shuts off the power when overloaded.

ANALOG VOLTAGE OUTPUT METER

The analog voltage output meter displays the output voltage from the regulator. This regulator outputs 110V from all the 110V output sockets and 220V from the 220V output sockets invariant of the input voltage.