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Mini version 20W30W40W50WX2 Bluetooth 5.0 digital power amplifier board knob to adjust volume with switch module

USD 2.85USD 3.17

Mini version 20W30W40W50WX2 Bluetooth 5.0 digital power amplifier board knob to adjust volume with switch module

Description
Specification
TL16C554FN TL16C554 PLCC-68
USD 6.35USD 7.14
STRL472 472 ZIP-8
USD 1.17USD 1.30
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