The tda7385 has good sound quality. The speaker also supports Bluetooth 4.2, which has the advantages of fast connection speed and stable signal, supporting the playback of high-quality music, and can hear high-quality music without switching back to AUX playback mode, which is a complete qualitative change. At the same time, it also supports USB playback, and rich connection methods can meet your various needs. The sound quality is very good, and the voice is beautiful and melodic.