DescriptionHelps reduce EMI on AC power lines. Great for cutting noise on USB, firewire, phone, power cord, coaxial, audio, video cables, etc. This 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.Features- Color: As Shown. - Material: Nickel-zinc Ferrite. - Size: 3.62 x 1.3 x 1.3 cm. - Great for cutting noise on USB, Firewire, Phone, Power Cord, Coaxial, Audio, Video etc cables! - Just snap it on and you will get clearer signal and faster data transmission,Great for blocking RF-interfere. - These ferrite cores are superb at reducing high frequency interference caused by home appliances and electronics. - Reduce electro-magnetic interference and improve signal integrity.
