1. Wide application range, effectively shielding EMI interference. 2. It adopts anti-wear outer cover, high temperature resistance and anti-corrosion. The magnetic core adopts high-strength material, effectively shields interference, stabilizes audio and video signal transmission, and further improves audio and video quality. 3. Buckle design for easy removal. 4. Suitable for 5-7.3mm wire. 5. Scope: AV cable, coaxial audio cable, speaker cable, power cable, industrial control serial cable, DVI cable, high-definition HDMI cable, VGA cable, etc.