[Function]: Snap-on magnetic ring can be used to place various wires, such as power cord, audio cord, AV cord and data cord, which can improve the electromagnetic field around electromagnetism, thus avoiding external interference.
10 Pcs Ferrite Ring Core Black Clip-on Ferrite Core EMI Noise Suppressor Cable c
5/7/9/11/13mm Clip-on Ferrite Ring Core Ferrite Bead Choke EMI Filter Cable Clip
20 X Clip-On Ferrite Ring Core Noise Suppressor EMI RFI Clip Cable Blacks
10pcs Clip-on Ferrite Ring Core- 5mm Black for USB Cable Data Cable
Ferrite Ring Core Snap On Cable Clip RFI EMI Noise Filter 5mm 2-5pc
