10pcs Clip-on Ferrite Chokes Ring Core RFI EMI Noise Suppressor High-frequency Filter Bead Cable Clips Anti-interference for USB Data Loudspeaker Cable (13 mm inner diameter)

Feature: -Clip on ferrite bead cable can be used on all kinds of wire cords such as: Power Cord, Audio Cables, AV Cable, Data Cable, USB Cables -It can improve the electromagnetic field around the cable, thus avoiding outside interference. -It can Improve the signal quality and shields radiation. -It doesn't cause distortion of the transmitted signal and won't affect your audio, video and pictu...