Attachable extendable and retractable earpiece and protective casing assembly for mobile communication and sound devices
作者： Robert Kroupa
DOI:
关键词: Cable harness 、 Embedded system 、 Sound (medical instrument) 、 Integrally closed 、 Mechanism (engineering) 、 Electrical engineering 、 Mobile telephony 、 Engineering 、 Casing
摘要: An extendable and retractable earpiece cable assembly for mobile communication or sound devices including a housing integrally formed with detachably connected to casing protecting electronic device. The receives mechanism around which at least one is removably wound. from into the housing.
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