CY USB 2.0 A Type Male to Right Angled 90 Degree 5.5 x 2.5mm DC 5V Power Plug Barrel Connector Charge Cable 80cm USB 2.0 A Type Male to 5.5 x 2.5mm DC 5V Power Plug Barrel Connector Charge Cable DC plug is 90 degree right angled connector.Length: 80 cm Provides 5V DC from USB,Power devices from a USB to 5.5MM port For small electronics and devices which use an 5.5mm barrel jack for a power cable You also need the DC 5.5*2.1mm Power cable,