发明名称 PORTABLE EARPHONE
摘要 <p>A portable earphone is provided, in which two earplugs are fixed by a connecting pipe and earphone wires are winded around the connecting pipe. Using the connecting pipe, the earphone wires can be winded around the connecting pipe, so it is easy to unwind the earphone wires and convenient for user to use.</p>
申请公布号 WO2011127745(A1) 申请公布日期 2011.10.20
申请号 WO2011CN00592 申请日期 2011.04.06
申请人 WANG, HONG 发明人 WANG, HONG
分类号 H04R1/10 主分类号 H04R1/10
代理机构 代理人
主权项
地址