[USB to Optical Audio Adapter]This adapter cable can convert digital audio signals from USB interfaces into fiber optic (TOSLINK) audio output, providing a digital connection between USB-C audio sources and audio devices that support USB-C audio output. It is suitable for devices that support USB and SPDIF output. [USB A to Toslink Digital Optical SPDIF Port Converter ]USB-A male to standard TOSLINK fiber female connector, compatible with USB devices for digital audio (UAC1/UAC2), supports SPDIF digital audio signal output, high fidelity, low interference, and no electromagnetic noise. [USB to Toslink Digital Optical Audio Converter]USB devices can be connected to home theater systems, DACs, and speakers, suitable for playing high-resolution audio from mobile phones, tablets, or laptops. Toslink optical connections provide clear and stable digital audio,and are suitable for music, gaming, film, and television scenes. [ and durable ]Adopting an alloy shell, it has wear resistance and scratch resistance, providing stable signals and oxidation resistance. The flexible PVC sheath extends the service life. Compact and portable, easy to operate, plug and play, no need for driver programs. [Wide compatibility]Compatible with external SPDIF devices such as DAC, amplifiers, soundbars, and speakers, and compatible with mainstream operating systems. Suitable for connecting computers, laptops, or media players to AV receivers, soundbars, or DAC decoders, it can be used as an audio solution for fiber optic audio transmission Color: Gray Material: Alloy Shell Package Contents: 1*USB to TOSLINK Connector Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-SHANGBS trading