Efcompatible withtlessly connect your USB Type A laptop, computer, or gaming console to a S/PDIF sound system with this USB A to S/PIF Optical Audio Converter and indulge in the immersive experience of lossless surround sound music. No longer burdened by bulky cable connections or complicated setups, this converter allows you to enjoy seamless connectivity with sound bar, home audio system, external , amplifier or speaker. Plug & Play - No driver installation required; no external power source needed. Compatible with compatible with , compatible with OS, and Linux operating systems on computers, laptops equipped with USB Type A ports as well as gaming consoles, Not compatible with televisions and any other game consoles. Deliver Crystal Clear Audio - The USB A to TOSLINK adapter delivers pristine and precise audio at 32KHz, 44.1KHz, 48KHz, exceptional clarity and intricate details. Attention - This USB A to S/PDIF optical audio converter is not compatible with any televisions, incompatible with gaming consoles expect . The volume adjustment function on the Laptop/computer not work, to control the music volume, please make adjustments using your optical receiver. Attention - The USB SPDIF adapter is unidirectional, it transmits audio signals from USB to SPDIF ONLY. CAN NOT be used compatible with transmitting audio signal from optical to USB. Colour:As Shown Material:PVC+PC+Alloy Due to different batches, there may be differences in product appearance and printed text, which not affect use Package Contents: 1 * USB to Optical Audio Adapter 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.