发明名称 PORTABLE MINIATURE AUDIO PLAYER
摘要 A portable miniature audio player comprising a cylindrical body (1) sized to fit the hand and, fixed within the body (1), a speaker (3), a battery (4), and a circuit board. A first opening is provided at an extremity of the body (1) for fixing the speaker (3). The speaker (3) is fixed with glue in the first opened extremity of the body (1).
申请公布号 WO2015149240(A1) 申请公布日期 2015.10.08
申请号 WO2014CN74437 申请日期 2014.03.31
申请人 LIU, JUNTAO 发明人 LIU, JUNTAO
分类号 H04R1/02 主分类号 H04R1/02
代理机构 代理人
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