Keywords [ ultra thin piezo ceramic speaker ] match 1 products.
buy Ultra Thin Ceramic Multilayer Piezo Speaker 300Hz - 20000Hz For Answer Back System online manufacturer

Ultra Thin Ceramic Multilayer Piezo Speaker 300Hz - 20000Hz For Answer Back System

Sound Pressure Level: 80 DB
Resonant Frequency Range: 300~20000 Hz
Operating Temperature: -20℃ ~ +70 ℃
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