USB 3.0 A Male to DC 4.0*1.7mm DC 5V Power Plug Connector Cable USB to 5v Power Cable USB to DC Charger Charging Power Cable 1m/3ft

Description: Type A Male USB plug to 4.0mm(outer), 1.7mm (inner) male coaxial/barrel plug For small electronics and devices which use a 4.0mm barrel jack for a power cable Length: 3Ft/1.0m Plug and play Provides 5V DC from USB Package Includes: 1 Piece 5V USB to DC 4.0*1.7mm Cable