Recording playback function FUNCTIONS - 3 audio modes for recording, siren and talkVoice recording and playback feature keeps your voice command and and ensures they will hear your messages over and over again.
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Technical Specifications Mode: Talk and Siren Projection Range: 1200 yards --Indoor and outdoor use --Ergonomic Handle W / Light Base Board Output: 50 Watts - Built-in SD card and USB memory card reading card
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Use indoors or outdoors. You can use the recording and playback function to induce corona or call it to support sports, etc.Recording and playback function
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