Adapt your USB port with this cable so you can power small devices and electronics that use a 3.0mm barrel jack. Cable uses the 5V DC from the USB port. Can be used with car outlet adapters that have a USB port as well. Features:
- For small electronics and devices which use a 3.0mm barrel jack for a power cable.
- Power devices from a USB port.
- Provides 5V DC from USB.
- USB Type A male to 3.0mm barrel connector.
- Cable length: 5ft.