This travel charger comes with four international adaptor clips, so you can charge your Smartphone device in every major country. And with its built-in 12/24V converter, you can also plug it into the power supply of virtually any vehicle in the world - civilian or military. It's mini-USB compatible. And, like all Smartphone chargers, it reliably delivers the constant current and voltage, to charge your device safely and rapidly, and help preserve the life of your battery.