Black EMI Rfi Noise Filter Cable Ring, Viaky 12 Pcs Choke Snap On Clip-On Suppressor Clips Electronic Ferrite Core for Anti-Interference High-Frequency Subwoofer(0.3 Inch Inner Diameter) - VKUS052-F8-AAA

• 【Dual Snap Design】Double snaps are easy to install, the ferrite core is divided into two halves, just snap them on the cable, you will get a clearer signal and faster data transmission. 【Wide Use】Can be clipped on AC power cord, USB cable, mouse cable, keyboard cable, headphone cable, video cable, audio cable, data cable, etc. Will not cause distortion of the transmitted signal. 【Improve Signal Integrity】Made with high-quality plastic housing and nickel-zinc ferrite core, with an adaptive clip inside to securely mount on the cable. Great effect. 【Avoid Electromagnetic Interference】The enclosed ferrite core is suitable for wires with inner diameter of 0.276-0.315 inches (7-8mm). Can be applied directly to the power cord. 【High Performance】The remanence is about 200 (mT), the initial permeability is about 850, the saturation magnetic induction is about 400, the coercivity is 16 (A/m), and the overall performance is high.