Thank you for viewing. This is a set of an Elecom gallium nitride charger and a USB connector to DC connector cable. Output voltage is 5V, maximum current is 1.5A, center-positive specification. Operation has been confirmed. The DC connector plug is 5.5mm outer diameter and 2.1mm inner diameter. The cable wire is Oyaide Electric's 4N pure silver 0.5mm fluorine insulated single wire. The total length is approximately 1m (including the terminal). At my home, I was using it as the power supply for a converter that converts the HDMI output of a BD recorder to optical output. Since the current is small, the devices that can be used are limited, but thank you for your consideration. Please hold the connector when attaching or detaching the cable. Pulling the wire may cause a disconnection. Also, the charger can be used as a regular charger for smartphones, etc. If you have any questions, please feel free to comment.