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    • 6. 发明公开
    • WIRELESS EARPHONE
    • US20230300508A1
    • 2023-09-21
    • US18007971
    • 2020-06-04
    • Olive Union, Inc.
    • Myung Geun Song
    • H04R1/10
    • H04R1/1016A61N1/36038H04R2420/07
    • To provide wireless earphones that are capable of reducing tinnitus by noninvasively applying electrical stimulation to brain cells regardless of the condition of auditory cells. Wireless earphones 100 that have a left-right pair of a left earphone 100L and a right earphone 100R which are directly or indirectly connected to a server 300 via a network NW, obtain audio data from the server 300, and output the same, the wireless earphones 100 comprising: a first electrode 100a that is provided on a predetermined position on the left earphone 100L, and is capable of contacting a vicinity of the left temporal region of a user wearing the left earphone 100L; a second electrode 100b that is provided on a predetermined position on the right earphone 100R, and is capable of contacting a vicinity of the right temporal region of the user wearing the right earphone 100R; and an electrical stimulation unit that applies a predetermined voltage between the first electrode 100a and the second electrode 100b, and electrically stimulates the brain cells of the user.