Helmet Speaker(Total 6 Products)
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25*5.6mm 32Ohm 30MW plastic shell headphone speaker driver
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13mm 32ohm 5mw in-ear earphone speaker driver
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30mm 32ohm 20mW small headphone speaker driver
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OEM 40mm 32ohm 30mW headphone speaker driver
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40mm 32ohm 20mw helmet speaker unit
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Best loud sound 40mm 32ohm 20mV helmet speaker