There are 195 countries of 18 continents with 10 different plug specifications, which exactly causes the demand for a universal plug adapter with an yearly increasing travel trend! Suitable for types of outlets and plugs, EEC-149AA1 is equipped with surge protection in its compact body. Indicators for surge and voltage enables users recognize the surge protection and voltage situation. EEC-149AA1 is definitely the necessary gear for travelers luggage. The one plug lock feature enhances its safety, and the two-way outlet enables users to plug in their home town plug type and to adapt plug of the traveled country.