Patent ID: 11968492
Assignee: ANHUI HUAMI INFORMATION TECHNOLOGY CO., LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC H  A | IPC A  H

Claim 0:
1. An earphone, comprising:
an ear hook portion provided with a first magnetic attraction member;
an earphone portion provided with a second magnetic attraction member, the second magnetic attraction member attracting and cooperating with the first magnetic attraction member such that the earphone portion is connected with the ear hook portion; and
a heart rate detection module arranged on at least one of the ear hook portion or the earphone portion, wherein the earphone portion is provided with an earphone chip, the heart rate detection module is electrically connected to the earphone chip, the earphone further comprises a connection sensor for detecting a connection state between the ear hook portion and the earphone portion, and the connection sensor is electrically connected to the earphone chip.