USB Power Input Cable 600mm Long
USB TO SMALL POWER INPUT JACK PLUG LEAD
(Jack plug with 3.4mm outer diameter and 1.3mm inner diameter)
Designed for use as a power cable to run from laptops, desktops, Xbox, Playstation etc. to power an external device with a suitable jack socket ie 3.4mm outer diameter and 1.3mm inner diameter.
These were originally supplied to suit miniature foldaway stereo speakers.