1.7 Pin Plug to 13 Pin Socket 2. trailer, towing, caravan, Towbar 3. voltage 12V 4. ISO 11446 5.with CE,ROHS approvaled Trailer Adapter Convert 7 pin plug to 13 pin socket Compact Type Use for Caravans, trailer, tractor truck and semi-trailerDay or Night, Weather or Not, Anka products ensure visibility and safety for everyone, everywhere!ANKA has been always the professional manufacturer of ...