HUAREW 60 Pcs Black Clipon Ferrite Ring Core RFI EMI Noise Suppressor Cable Clip for 3 mm 5mm 7mm 9mm 13mm Diameter Cable

STRONG PRACTICALITY:Can reduce EMI and RFI on AC power lines, suitable for noise cancellation on USB, coaxial cables, power lines, firewire, audio, video cables, etc., HUMANIZED DESIGN: Simple installation, detachable barrel, elastic buckle on the port, not easy to be scattered., PREMIUM MATERIAL: Made of plastic case and ferrite core for long service life., INSTRUCTIONS FOR USE: Install a ferrite core on the device side of the cable to clip onto the cable whether or not the cable has a connector or is hardwired to the device., PACKAGE INCLUDES: 60 cable clips with 5 different sizes 3 / 5/ 7/ 9/ 13 mm inner diameter.