Topnisus 20pcs Clip-on Ferrite Core Ring Bead Anti-interference High-frequency Filter RFI EMI Noise Suppressor Cable Clip (20pcs with 5 sizes)

• Package included 20pcs ferrite core: each size with 4pcs content (3mm,5mm,7mm,9mm,13mm)
• 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)

HOW TO USE: Clip on all kinds of cables, like USB cable, date line, AV cable, video cable, audio cable etc,. to anti interference, improve signal and filter. SPECIFICATION & APPLICATION: 3MM (inner diameter): suitable for 1.5-3.5mm cables; Application: Car DVR, Headset Cable, Loudspeaker Cable, Mouse Cable, Keyboard Cable, USB Cable etc., 5MM (inner diameter): suitable for 3.5-5mm cables; Application: Car DVR, Loudspeaker Cable, Mouse Cable, Keyboard Cable, USB Cable, RS232 Serial Port Camera Cable etc., 7MM (inner diameter): suitable for 5-7mm cables; Application: AV cable, Coaxial Audio, Audio Power Line, IP Serial Port Camera etc., 9MM (inner diameter): suitable for 7-9mm cables; Application: HDMI Cable, VGA Cable, DVI Cable, Power Line, Loudspeaker Cable, Industrial Cable etc., 13MM (inner diameter): suitable for 9-13mm cables; Application: HDMI Cable, IP Line of Communication, DVI Cable, Overstriking VGA Cable etc., Package included: 4* 3mm Ferrite Core Ring 4* 5mm Ferrite Core Ring 4* 7mm Ferrite Core Ring 4* 9mm Ferrite Core Ring 4* 13mm Ferrite Core Ring