Patent ID: 11860805
Assignee: VIVO MOBILE COMMUNICATION CO., LTD.
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC G  H | IPC G  H

Claim 4:
5. An adapter, comprising:
a second Type-C interface, wherein the second Type-C interface comprises an earphone pin and a data transmission pin; and
an earphone interface and a Type-C charging interface that are connected to the second Type-C interface, wherein the earphone pin is connected to the earphone interface, and the data transmission pin is connected to the Type-C charging interface;
wherein the earphone pin is connected to the first group of pins of a terminal device, and the data transmission pin is connected to the second group of pins of the terminal device; or
the earphone pin is connected to the second group of pins of the terminal device, and the data transmission pin is connected to the first group of pins of the terminal device.