• This 5V high-quality power cable lets you power your External from a USB port.
• Adapt your USB port with this cable so you can power small devices and electronics they use a DC barrel plug with 5.5mm(outer) and 2.2mm(inner)
• Cable Length: 47cm
• Color: Black
• Fully molded connectors with strain relief ensure a solid high-quality connection between the connected devices
• Outer Diameter of Pin: 5.5mm & Inner Diameter of Pin: 2.2mm
• Works with any USB port - laptop, phone charger, desktop PC