Professional Acoustic Speaker with Amplifier High Frequency on Wall museum Sound Beam Ultrasonic Directional Speaker

Professional Acoustic Speaker with Amplifier High Frequency on Wall museum Sound Beam Ultrasonic Directional Speaker

$740.00
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Professional Acoustic Speaker with Amplifier High Frequency on Wall museum Sound Beam Ultrasonic Directional Speaker
  • Professional Acoustic Speaker with Amplifier High Frequency on Wall museum Sound Beam Ultrasonic Directional Speaker
Professional Acoustic Speaker with Amplifier High Frequency on Wall museum Sound Beam Ultrasonic Directional Speaker

Professional Acoustic Speaker with Amplifier High Frequency on Wall museum Sound Beam Ultrasonic Directional Speaker

Source: Alibaba

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Condition: new

MPN: ALI0172bf70c9c78a6baca43bb51600681875266

Shipping (reference): 18.52 USD

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