I've been using a big fat USB converter on the Din outlet (never figured out what plugs in *directly* to a Din outlet, btw
) and finally decided to go with a more common sense solution. This involves drilling out the aluminum housing so that it will take the larger standard size 12V USB outlet. I did this before on the other side to install a switch for my marker lights.
The Din outlet is much smaller (seen here). I used a tapering drill bit to increase the size of the opening. Not pretty, but gets covered up by the new switch housing.
This the big honking Din to USB converter that I was using.
The new outlet installed. The marker light button is to the right.
It's a bonus to see the voltage while you're riding and starting the bike. The converter I used previously also had this feature.
I have a 12" USB cord that runs to my phone for GPS navigation, etc. The phone is on a Quad Lock holder with the vibration damper installed.
In case someone asks... the screen bracket is an adjustable bracket from Madstad. I have their larger screen for colder months, but keep it on with the sport screen, as well.