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Piezo Horn Speaker Tweeter 30KHZ Piezoelectric Head Driver Loudspeaker Treble
US$5.19 US$14.99

Q: Is this active buzzer or passive one?

Asked by Abhirami anbu on 2018-02-27 10:02:07

h.ribes

2019-12-12 02:29:07 Helpful (0)
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