Usage Tips:Features: Enhances your sound experience with 3.5mm to SPDIF Converter, analog to digital adapter that ensures transmission for clear sound quality. Crafted with metal shell and optical cores, this converter minimizes electromagnetic interferences, delivering a surround sound experience with optical output. Suitable for audiophiles and enthusiasts, the converter is suitable for both male and female users who demand superior sound for their multimedia devices. Suitable for a variety of setting, from home entertainment systems to professional gaming setups, this converter connection seamlessly with TVs, computers, projectors, and more. The sound converter comes ready to use box with included optical cable, offering experience that effortlessly upgrades device Sound capabilities. Specifications: Component:Metal+PVC Size:Approx.240mm/9.44inch Package Includes: 1Pc 3.5mm to SPDIF Converter note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual of the item.