发明名称 EARPHONE HAVING ACCOMMODATION RING
摘要 Disclosed is an earphone having an accommodation ring, and the earphone comprises an audio line. Two ends of the audio line are electrically connected to a plug and an earplug. A control board is provided on the audio line, and the control board is electrically connected to the plug and the earplug. An elastic retractable accommodation ring is provided on the audio line. Having a simple structure, low cost and being convenient to use, the present invention enables the earphone to be conveniently and easily carried and stored without an intertwined audio line, thus facilitating use and accommodation.
申请公布号 WO2016054972(A1) 申请公布日期 2016.04.14
申请号 WO2015CN90331 申请日期 2015.09.23
申请人 WANG, WEIBING 发明人 CHEN, FENG;HU, JING
分类号 H04R1/10 主分类号 H04R1/10
代理机构 代理人
主权项
地址
您可能感兴趣的专利