The clip-on ferrite ring core can effectively shield EMI and RFI interference and improve signal integrity. Please install them close to the source of interference. Convenient to use, just clip it on the cord, the internal self-fitting clip can mount on the cables tightly and work very long time. Made of plastic housing and ferrite core. This clip-on ferrite ring core is suitable for 9~13mm cables. The core clip-on ferrite ring can be attached to AC power lines, USB cables, mouse cables, keyboard cables, headphone cables, video cables, audio cables and data cables .
