Hello
Here is the link:

http://www.lightinthebox.com/new-7-...-78632005276&gclid=CLyZzfbMwswCFQPgGwodr6gLLA

Mine has the European maps but the hardware is the same.

As you can see it is pretty generic.

The most annoying sound for me is the background noise from the unit when the there is so sound output.

Perhaps I should record the sound?

Thanks

Antony

 

Did you consider calling the seller to get a replacement?