A 514 AC Adapter

Charge devices with USB charge function via USB cable without computer, Includes 4 connectors (ideal for travel): Europe, UK, Japan & US.
AC Adaptor for charging the Ni-MH battery for DM-520/DM-420/WS-510M/WS-500M. For the DM-520/DM-420, it can be used as a power supply in addition to charging Ni-MH battery.
Features
AC Adaptor for charging the Ni-MH battery for DM-520/DM-420/WS-510M/WS-500M. For the DM-520/DM-420, it can be used as a power supply in addition to charging Ni-MH battery.