Are you looking for a professional and practical optical audio cable? , ! Our fiber audio cable must meet your needs. This optical audio cable is made of sturdy PVC and PMMC material, durable and sturdy for use. Fine workmanship ensures practicality and durability. Features - ColorBlack -Material:PVC, PMMC - Size: 150.00X0.80X0.80cm/58.95X0.31X0.31in Wire diameter: 4mm Transmission frequency: up to 250Mb/S - The woven net brings better protection to the wire, scratch-proof, pressure-proof, wear-proof and shock-proof, making the wire more durable, easy and simple to store the wire. - Premium optical fiber cable specially developed for Hi-Fi audio system and home theater system. The digital transmission frequency is up to 250Mb/S. - The is highly focused, which greatly reduces the reflection of the on the inner wall of the fiber, thus shortening the transmission stroke. - Even when body is highly bent, the signal is highly faxed. The spherical design of the micro-convex lens can be close to the fiber input and input ends to ensure distortion caused by connection deviation to a minimum, is a reliable digital transmission medium. - The excellent production process makes it have a good texture, , and will not be easily damaged. Package list: 1 x Optical Audio Cable