发明名称 IS AND THE PROTECTION AGAINST THE COLD EARPLUGS WHICH HAS A PHONE FUNCTION
摘要 An ear cover for winter, which has ear phone is provided to regulate a connection member and use regardless the head size. An ear cover for winter comprises a pair of ear cover member (10), speaker, connection member (30), ear phone connecting wire (40), and connection terminal (50). The pair of ear cover member protects ears of human and functions as ear phone. The speaker is formed inside the ear cover member and releases the sound.
申请公布号 KR20090097243(A) 申请公布日期 2009.09.16
申请号 KR20080022275 申请日期 2008.03.11
申请人 NAM, SEUNG WOO 发明人 NAM, SEUNG WOO
分类号 A61F11/14 主分类号 A61F11/14
代理机构 代理人
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