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Bluetooth 5.0 Audio Power Subwoofer Amplifier Module 2.1 Channel AUX Input Digital Audio Power Amp Circuit Board 50W x 2 ZK-TB21

USD 19.47USD 27.81

Bluetooth 5.0 Audio Power Subwoofer Amplifier Module 2.1 Channel AUX Input Digital Audio Power Amp Circuit Board 50W x 2 ZK-TB21

Description
Specification
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