Topnisus Pack of 10 Clipon Ferrite Core Ring Bead AntiInterference HighFrequency Filter RFI EMI Noise Suppressor Cable Clip 13mm Inner Diameter

Package included 10pcs ferrite core, Usage- anti interference, improve signal and filter, Easy to install with double snap clips, Clip on all kinds of cables, like USB cable, Date line, AV cable, Phone, Power cord, Coaxial, Audio, Video cables etc.,, Color : Black; Material : Plastic(Housing), Ferrite(Core)