RFI Noise Ferrite Core Filters One clipon clamp filter that effectively reduces electromagnetic and radio frequency interference. This helps deliver a distortion transmitted signal, supporting clear audio, video, and photo results. Various sizes for compatibility: available in 17 mm and 24 mm to suit different devices and cables. These filters can be applied to a range of applications to meet diverse needs. Easy installation with snapon design: the snapon magnetic ring enables quick, tool installation without concerns about wire locking. The wearresistant shell provides longlasting performance, even under temperatures. Use scenarios Attach to camera and microphone cables during shoots to minimize RF noise, improving audio clarity and video quality. Install on HDMI, USB, or data cables near wireless devices to help maintain clean signals and stable performance. Use on drones, action cameras, or other portable gear in challenging environments to reduce EMI and protect signal integrity. Key attributes Function: clipon ferrite core filter for EMI/RFI suppression Compatibility: suitable for multiple devices and cables with 17 mm and 24 mm sizes Size: 17 mm, 24 mm options Material: wearresistant shell for durability Performance: provides distortion signal transmission for audio, video, and photography applications