A lavalier microphone is made for hands-free operation.

领夹式麦克风可免提操作。

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Such hands-free operation of a mobile phone with Bluetooth technology has had major repercussions for automobile safety.

蓝牙技术使您无需动手即可操作移动电话，这对于汽车安全有很大的影响。

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This enables hands free, zero operation intervention requirements.

这可以解放双手，零操作干预的要求。

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Magellan connects the smartphone to the vehicle dashboard, enabling location sync and sharing, hands-free operation and data connectivity.

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Using the supplied external microphone, drivers of classic vehicles can now enjoy the safety and convenience of hands-free phone operation.

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