Experience premium sound quality with our USB A to S/PDIF optical converter. Connect your USB-equipped laptop or game console directly to your S/PDIF sound system for stable, crystal-clear optical transmission, delivering an immersive 3D surround sound experience ideal for gaming and movies. This converter offers a true plug-and-play solution with no drivers required and no external power needed. Compatible with devices such as PS4, desktop computers, laptops, and other systems with a fiber optic input. Easily enhance your home entertainment setup by connecting your TV to external optical systems using this adapter. Enjoy seamless, high-quality optical performance that elevates your movie nights and gaming sessions. Built with a durable aluminum alloy shell, the adapter provides excellent heat dissipation and protection for internal components and the gold-plated interface, helping maintain optimal signal integrity and long-term reliability. Please note: This USB to SPDIF adapter supports one-way optical transmission from USB to optical only. It does not support receiving optical signals or optical recording. Designed for unidirectional output to ensure consistent, high-fidelity sound. Color: Black Material: PVC + Aluminum Alloy Package Contents: 1 x USB to Optical Adapter (other items not included) Note: Actual product color may vary slightly due to lighting and display differences. Measurement tolerance: +/- 1-3 cm.