This is a genuine Sony AC power adapter that has been tested to ensure its functionality. It is designed for use with Sony products and has a 6V output with 700mA current. The adapter is made of rigid plastic and is black in colour. It is a power supply unit that measures 9cm in length, 6cm in width and 6.5cm in height. This item is suitable for charging and docking Sony portable audio accessories and headphones. It falls under the categories of Chargers & Docks, Portable Audio Accessories and Portable Audio & Headphones in the Sound & Vision industry.