Dreamtop 20Pcs Ferrite Core Choke Clip on Black Ring RFI EMI Noise Suppressor Cable with 3.5mm 5mm 7mm 9mm 13mm Inner Diameter for USB/Audio/Video Power Cord

ELIMINATE ELECTRONIC INTERFERENCE INSTANTLY: Stop annoying buzzing, static, and signal disruption in your audio/video equipment with our professional-grade ferrite cores - no more frustrating interruptions during important calls or entertainment UNIVERSAL COMPATIBILITY SOLUTION: Complete 20-piece kit with 5 different sizes (3.5mm, 5mm, 7mm, 9mm, 13mm inner diameter) fits virtually all cables - USB chargers, HDMI, audio cables, power cords, and computer peripherals without guesswork WELL MADE AND HIGH QUALITY: The ferrite choke made of plastic housing and ferrite core, with inner self-adaption clip can mount on cables tightly and work for a super long time. EFFORTLESS 10-SECOND INSTALLATION: Simply snap-on design requires no tools, cutting, or technical expertise - attach anywhere along your cable length for immediate noise reduction and cleaner performance SIZE: 3.5mm: outer dimension-25mm x 13mm; 5mm: outer dimension-25mm x 13mm; 7mm: outer dimension-30mm x 17mm; 9mm: outer dimension-35mm x 20mm; 13mm: outer dimension-36mm x 24mm.