I Just bought the Cobra hh-RoadTrip / HH38WXST, and have been searching online to get the charging adaptor for it, which it is nearly impossible to get it in Canada, so I figured buying a universal adaptor would work, only to see cobra won't specify the voltage and +/- for it like most. So my question is, does anyone know the specs for the chargin adaptor for it, so my quest can be over? Thanx