Audfly High Frequency Ultrasonic Focused Sound Technology Parametric Directional Sound Speaker for museum

Audfly High Frequency Ultrasonic Focused Sound Technology Parametric Directional Sound Speaker for museum

$740.00
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Audfly High Frequency Ultrasonic Focused Sound Technology Parametric Directional Sound Speaker for museum

Audfly High Frequency Ultrasonic Focused Sound Technology Parametric Directional Sound Speaker for museum

Source: Alibaba

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Condition: new

MPN: ALIa7a270dff2aababd12da03601600655778119

Shipping (reference): 18.52 USD

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