This audio adapter is designed to convert digital optical signs into analog audio, providing high-fidelity sound output. Its compact design features a 3.5mm interface and volume adjustment for user convenience. Ideal for home audio systems, it supports wide sampling rates and resolutions, ensuring compatibility with various devices. The adapter minimizes noise interference, delivering clear and stable audio. great for users seeking reliable and versatile audio conversion solutions. Features -Color:Black -Material:Plastic -Size:8.10X7.10X2.50 cm/3.18X2.79X0.98in -sturdy Audio Conversion: Converts optical or coaxial digital into clear analog L/R audio for enhanced sound quality. Wide Compatibility: Supports multiple sampling rates and resolutions, ensuring compatibility with various audio devices and headphones -Noise-Free Transmission: Designed to minimize interference, delivering stable and low-noise audio output -User-Friendly Design: Compact and lightweight with easy installation and simple operation for convenient use -Versatile Functionality: Allows bi-directional audio input and output, making it suitable for diverse audio setups Package list: 3 Converter