USB-A to 5.5mm Barrel Jack Male DC 5v 80cm power charger plug adapter cable lead
USB Port to 5.5mm / 2.1mm 5V DC Barrel Jack Power Cable Connector. 1 x 5.5×2.1mm DC 5V USB Cable. USB type: 5.5 x 2.1mm male plug. It can be applied to any devices with a 5.5 x 2.1mm port.