USB Optical Fiber Audio Conversion Cable Experience premium sound quality with our USB A to S/PDIF optical audio converter. Connect your USB-equipped laptop or game console directly to your S/PDIF sound system for stable, crystal-clear audio transmission. Our converter is a plug-and-play solution with no drivers required. It requires no external power and is compatible with devices featuring a USB port and an optical (TOSLINK) input, including desktop computers, laptops, and gaming consoles. The adapter features a durable aluminum alloy shell for enhanced heat dissipation and long-term reliability. The gold-plated interface helps maintain signal integrity and minimize audio degradation. This device supports one-way audio signal transmission only: from USB source to S/PDIF output. It does not support optical signal input or recording. Color: Black Material: PVC + Aluminum Alloy Package Contents: 1 x USB to Optical Audio Adapter Note: Product appearance may vary slightly between batches without affecting functionality. Color representation may differ slightly due to lighting or screen settings. Measurement tolerance: ±1–3 cm.