Gray External USB C Sound Card Headphone Audio Adapter Type-C to 3.5mm Jack Aux Stereo Cable Headset Volume Adjustment Mute Switch

5.1 Rush Digital Sound Decoder DTS / AC3 Dolby SPDIF Input to channel Digital Audio Converter with Optical SPDIF Coaxial Dolby AC3 DTS stereo(R/L) to 5.1CH Analog Audio (6RCA Output)