QitinDasen 15Pcs Black Clip-on Ferrite Ring Core Set, RFI EMI Noise Suppressor Cable Clip, Anti-Interference High-Frequency Filter (3.5mm 5mm 7mm Inner Diameter)

Specifications: ●Material: Plastic + Ferrite ●Size: (L*D) 3.5mm: 25 X 13mm 5.0mm: 25 X 13mm 7.0mm: 30 X 16mm ●Weight: 7.5g, 6g, 10.5g. ●Color: Black ●Package Includes: 3.5mm Clip-on Ferrite Ring Core X 5Pcs 5.0mm Clip-on Ferrite Ring Core X 5Pcs 7.0mm Clip-on Ferrite Ring Core X 5Pcs ●3.5mm (Inner Diameter): Suitable for 1.5～3.5mm cables. Application: Car DVR, Headphone and Audio Cables, Mouse and Keyboard Cables, USB Data Cables, Speaker Cables etc. ●5mm (Inner Diameter): Suitable for 3.5～5mm cables. Application: Car DVR, Audio Cables, Mouse and Keyboard Cables, USB Data Cables, Speaker Cables, RS232 Serial Port Camera Cables etc. ●7mm (Inner Diameter): Suitable for 5～7mm cables. Application: AV Cables, Coaxial Audio Cables, Audio Power Lines, Industrial Control Serial Cables, IP Serial Camera etc. ●9mm (Inner Diameter): Suitable for 7～9mm cables. Application: HDMI Cables, VGA Cables, DVI Cables, Power Lines, Speaker Cables, Industrial communication Cables etc. ●13mm (Inner Diameter): Suitable for 9～13mm cables. Application: HDMI Cables, IP Lines of Communication, DVI Cables, Thickened VGA Cables etc. Features: 1. Clip-on ferrite ring core can be used on all kinds of wire cords such as: Power Cord, Audio Cables, AV Cable, Data Cable, USB Cables. 2. It can improve the electromagnetic field around the cable, thus avoiding outside interference. 3. It can Improve the signal quality and shields radiation. 4. It doesn’t cause distortion of the transmitted signal and won’t affect your audio, video and picture quality. 5. Good high-frequency noise suppression. 6. Convenient to use, Just snap it on to the cord.