this cable so you can power small devices and electronics that use a DC barrel plug with 5.5mm outer diameter and 2.1mm inner. (Consult your device's manual or manufacturer for this info.) Cable uses the 5V DC from the USB port. Length: 1m / 3ft.

• ● Power devices from a USB port
• ● For small electronics and devices which use a 5.5mm barrel jack for a power cable
• ● Provides 5V DC from USB
• ● Type A Male USB plug to 5.5mm(outer), 2.1mm (inner) male coaxial/barrel plug with positive center pin.
• ● Cable length: 1m / 3ft

● Power devices from a USB portGeneric