【實用旅遊app】Voltage & Sockets-Plugs Around the World|最夯免費app-綠色工廠好玩App

Ever wondered what is the voltage of the electricity supply in France! or what is the frequency used! or what are the sockets and plugs used!**************************************************************This unique application illustrates all the needed information about the electricity grid around the world covering:1. Voltage 2. Frequency3. Sockets4. PlugsSo to know when traveling what are the electrical equipment needed to go with the electrical system of the country. And to know what you need like adaptors, plugs, and convertors. **************************************************************So this is very useful for your safety and efficiency and the safety of your equipment, when traveling