10 Meter Waterproof DC Extension Lead Male/Female. DC Jack 5.5mm outer & 2.1mm inner. Transparent.
Posted by Eldon on 5th Nov 2015
This is a well constructed cable that feels like good quality. The plastic sheath appears to have just the right balance between flexibility and durability, and the waterproof connections seem likely to withstand being in water, but I have only tested it in the rain so far.