- Product Name: 5 x 5/5/7/9/13 mm Ring Core Ferrite Bead Clip Choke RFI Noise Filter Clip - High-Quality Construction: Made from premium materials for durability and effective performance. - RFI Noise Suppression: These ferrite core filters significantly reduce interference, ensuring clearer signals across various types of cables. - Universal Compatibility: Ideal for a wide range of cables including USB, Firewire, telephone, powerline, coaxial, audio, and video. - Easy Installation: Simply clip onto your cable for immediate noise reduction and enhanced signal quality. - Versatile Applications: Commonly used in computers, hard drives, audio devices, copiers, and fax machines to improve performance. - Specifications: - Sizes: 5 mm, 5 mm, 7 mm, 9 mm, 13 mm - Quantity: 5 pieces per pack With these ferrite bead clips, you can eliminate unwanted noise and ensure your devices operate smoothly. Whether you're connecting audio equipment, enhancing data transfer speeds, or improving communication lines, this product is designed to meet your needs with ease and efficiency.