Description: Adapt your USB port with this cable so you can power small devices and electronics which use a DC barrel jack for a power cable. Provides 5V DC from USB port. About 1m Type A Male USB plug to 2.5mm (outer), 0.7mm (inner) male coaxial/ barrel plug with positive center pin Applicable for charging your electric devices via USB port from PC and car charger. Package Includes: 1 Piece USB A Male to 5V DC 2.5*0.7mm Connector Power Cable
