One of the biggest challenges we face today is the lack of USB connectors to charge all our devices but Monocozzi Electron’s Smighty 4.2A Dual USB Wall Charger lets you get the most out of an ac power.  This 4.2A Wall Charger features two USB ports that allows you to charge two devices  simultaneously.  This charger also comes with interchangeable multi-national plugs that is compatible with over 150 countries, solving your power crisis at home and overseas.