1. Upgrade 90 Degree Right Angle Optical Audio Cable: 360 degree rotatable design makes the cable fit wallmounted devices more easily and resolves space issues between wall and device. 90 Degree/270 Degree/360 Degree swivel adjustable right angled. 2. HiFi Sound Quality: toslink cable transfers audio signal using light, avoiding distortion and interference common in traditional wire optical cables. Supports uncompressed PCM audio and 5.1 to 7.1 surround sound systems including Dolby digital Plus, DTSHD Resolution and LPCM. 3. Incredible Durability: nylon jacket contributes to the OD6.0mm strainrelief construction that not only provides flexibility, but also protects the cable from kinks. 4. Universal Compatibility: Compatible with all optical fiber devices, such as Bluray player, Audio converter, AV receiver, Speaker, Music Player, Amplifier, Smart HDTV, Monitor, DVD, or projector. Use scenarios: Home theater with a wallmounted TV: use this cable to connect a Bluray player or audio source to an AV receiver behind the wall, where space is limited. The 90/270/360 degree swivel keeps the connector oriented for a clean, tight fit. Projector or compact cabinet setups: connect a projector or media player to an AV system in a tight rack or cabinet, using the swivel angled end to route the cable without bending. Desktop or shelf layouts with constrained rear clearance: run between components (for example, a music player and amplifier) where space behind devices is limited, using the adjustable right angle to maintain a neat, unobtrusive arrangement.