Ferrite Cores Ring Clip-On RFI EMI Noise Suppression Filter Cable ClipProduct Details1.【Detachable and Reusable】Clip on wire and removable easily. It won't cause any distortion during signal transmission.2.【Reduce Single Interference】The ferrite core effectively helps in reducing electromagnetic interference(EMI) and RF interference(RFI), and get clearer signal and audio quality.3.【Specification】Size: 15mm (Suitable for 13.0-15.0mm cables); Package Includes: 5 x Ferrite Core Ring4.【Wide Application】Mainly used for electronic connecting wire, air conditioner, PC, AC power lines, video and audio cable, telephone line, and other home appliances etc.5.【Better Shielding】If the wire is too thin too loose or you want get better anti-interference effect, you could wrap it around more.
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