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Propesyonal na hindi tinatagusan ng tubig electronic microphone 4 ...
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Pinakamahusay na 2.2k Ohm omnidirectional 41dB condenser dy ...
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Pinakamahusay na malinaw na tunog mini microphone speaker 6 × ...
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Mataas na Sensitivity Pampalapot 9.7 * 4.5mm Microphone ...
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Mataas na Sensitivity na hindi tinatagusan ng tubig na mikropono ...
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Pinakamagandang kalidad buzzer 9 * 5.5M 3v at 5v
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Mataas na kalidad ng 12mm 12v piezo buzzer
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Bagong disenyo ng driver speaker 14mm 12v piezo buzzer
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Passive Piezo Buzzer 7.5 * 2.5mm Audio transduser ...
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Best 90db piezo electric buzzer 9.6mm * 5mm
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Electret pampalapot Microphone unit na may pin para sa ...
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6.0 * 2.7mm Inner pampalapot Microphone unit (MIC ...
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6 mm Unidirectional Electret pampalapot Micropho ...
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Ingay pagkansela mikropono para Headset microph ...
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9.7 * 6.7mm Yunit ng mikropono ng Electret Condenser
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DC piezo alarma buzzer 12V waterproof buzzer S12 ...
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Napakahusay kalidad ng tunog 28mm speaker na may plact ...