Features: Experience clear 4K visual and digital sound output with this hdtv sound extractor, featuring 3.5mm & SPDIF for immersive home theater setups. With ABS housing and video processing, this adapter seamlessly converts hdtv to SPDIF 3.5mm without requiring TV connection. Perfect for audiophiles, gamers, and home theater enthusiasts sound extraction from game console, or streaming devices. Transform your living room or conference space by routing 4K video to display while channeling sound to surround systems simultaneously. Simply connection hdtv sources to enjoy theater grade sound through existing speakers or receivers. Specifications: Component:ABS Size: Approx.52.5x72.5x20mm/2.85x2.06x0.78inch Resolution: 1920x1080 Package Includes: 1 Set HDTV Sound Extractor 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.