Mini placa amplificador de potencia LM386 10W módulo amplificador de audio volumen DC 3-12V

Model: LM386. The smallest mini amplifier board. Can drag 0.5W-10W speaker DC3-12V audio amplifier. Mini amplifier board 4. Audio input: 3.5MM. Output power: 0.5-12W. Beautiful appearance, easy to use.

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