RFI Noise Ferrite Core Filter – ClipOn Clear benefits: reduces electromagnetic and radio frequency interference without distorting the transmitted signal, improving audio, video, and photography experiences. Easy, clipon design: single clipon clamp filter with a snapon magnetic ring for quick installation no wire locking required wearresistant shell for durable performance even at temperatures. Size options and compatibility: available in 17 mm and 24 mm sizes to fit a variety of devices and wires, enabling seamless use across multiple cables and equipment. Key attributes: ferrite core for effective suppression, clipon magnetic ring for simple installation, durable wearresistant shell, and temperaturetolerant construction to maintain performance. Practical use scenarios: In a home theater or AV setup to minimize RF noise on HDMI and video or audio cables for clearer picture and sound. At a computer or gaming station to reduce interference on power and data cables, promoting stable operation. On cameras, camcorders, and field recording gear to suppress RF noise from external accessories and improve image and audio quality. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.