04SPKB Black Electret Acoustic Speaker for 04 and B4 Earpieces
$16.99
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04SPKB Black Electret Acoustic Speaker for 04 and B4 Earpieces
$16.99
04SPKB
A black electret replacement acoustic speaker for 04- and B4-series earpieces.
The black finish distinguishes it from the skin-tone electret speaker for the same 04 and B4 earpieces.