Bridgee's exquisite product "KAI2.1 Armored Fiber Optic Cable" has been fortunate enough to be used and fully recognized by the famous film critic and editor-in-chief of "Chinese Film"! For home theater pre-embedded wires, this 304 stainless steel thin-armored fiber optic cable is not only strong and durable, but also only 3.8mm thin, and can be bent 180 degrees; at the same time, it has HDMI2.1 official certification, and has excellent performance in terms of clarity, stability, and color saturation.