Adattatore Audio Jack da USB a 3.5Mm, Cavo Audio Aux Scheda Audio Stereo Esterna, USB

【External Stereo Sound Card】: Ideal to connect a TRRS 4-pole CTIA&OMP 3.5mm headset, TRRS mic or speaker to PC via USB interface. Support stereo sound listening + speaking, dual functions. (Unidirectional audio transmission: this USB port is output, not input. ).

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