For PC USB6-Channel 5.1 External SPDIF Optical Digital Sound Card Audio Adapter

Outputs: SPDIF out, Front out, Rear out, Cen/Bass out. Inputs: SPDIF in, Line in, Mic in. Digital to Analogue Audio Converter Optical Coaxial Toslink RCA LR Sound Adapter. 2 In 1 Wireless Blue-tooth Audio Transmitter Receiver HIFI Music Adapter AUX RCA.

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