| 摘要 |
A USB(Universal Serial Bus) multi-socket is provided to allow a user to use power by a USB terminal in a vehicle by adding the USB terminal in existing multi-socket goods. A USB multi-socket includes the USB terminal and a device. A size of an existing multi-socket with two holes is increased to add the USB terminal. The device converts 12 voltages into 5 voltages and supplies power to a USB. It is unnecessary for a user to additionally buy a power jack for a vehicle.
|
