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"Hand Mic Line" is a kind of walkie-talkie (it is more convenient to carry and use after improvement), a two-way mobile communication tool, it can make calls without any network support, and there is no call fee. It is suitable for relatively fixed and When talking frequently.

The walkie-talkie hand microphone is made by extending and integrating the PTT (call button), MIC (microphone) and (SPK) speaker. Listening and speaking are done through the hand microphone, so it makes the use of the walkie-talkie more convenient and easy to use. When using, just insert the hand microphone plug into the hand microphone jack of the walkie-talkie, and then clamp the microphone head on the car or on the shoulder or fix it in other convenient positions.