ITEM NAME:20 Pieces Clip-on Ferrite Ring Core RFI EMI Noise Suppressor Cable Clip for B3D3 20 Pieces Clip-on Ferrite Ring Core RFI EMI Noise Suppressor Cable Clip for B3D3 Reduce electro-magnetic interference and improve signal integrity This rectangle ferrite Bead can be widely used in a variety of Data cables, USB cable, telephone line, network line to shield external electromagnetic interference. Easy to install with double snap clips; Reduce electro-magnetic interference and improve signal integrity. Easy structure and convenient installation. Just clip it on and you will get clearer signal and faster data transmission. colour: black Material: magnet size: 3mm 5mm 7mm 9mm 13mm Package Contents: 20 * Clip-on Ferrite Ring Core RFI EMI Noise Suppressor Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.
