摘要 |
A two-way audio communication device includes a housing ( 190 ) with passageways ( 491, 492 ). Electronics ( 310 ) are located in the housing. The device has a retractable speaker or earpiece ( 220 ) and a retractable microphone ( 410 ). A spool ( 340 ) is adjacent to the housing. Electrical wires ( 420 ) electrically couple the retractable microphone to the electronics, and the electrical wires are retractable through the passageways and onto the spool.
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