Features: High-precision concentrated fiber lens technology, which makes the-beam highly focused, greatly reduces the reflection of the-beam on the inner wall, completely ensures the lossless-transmission of the optical signal, makes the sound quality clear and-transparent, restores the sound quality, and maintains the signal-integrity. Pop-up plug-is very convenient, can accurately align-the optical signal and successfully transmit large data volume. Super heavy duty-plug, close to the fiber interface, is also very easy to-plug. High speed, high-fidelity, low loss broadband transmission performance. Long service life, very suitable for decorating dark lines. The body is soft and elastic. Specifications: Material:Nylon+Metal Length:Approx.100cm/39.37inch Length:Approx.200cm/78.74inch Length:Approx.150cm/59.05inch Package Includes: 1x Optical Cable note: ①.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. ②.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thanks for your understandings.