Features • Active Noise Reduction Technology - This USB Power Noise Filter generates an equal but opposite signal, effectively eliminating background noise for a superior o experience • Enhanced Sound Clarity - Our Power Noise Eliminator reduces jitter and packet errors, ensuring you enjoy clear, beautiful sound without interruptions • Versatile Device Compatibility - Connect this noise isolator to any device with USB3.0, USB2.0, or Type C interfaces, making it for various o playback systems • Multi-Purpose Utility - This o noise filter supports Type C independent power supply and is ideal for computers, smartphones, NAS, streaming media, or car o systems • Aluminum Construction - Built from high-strength aluminum alloy, this o ground loop eliminator is sturdy and resistant to damage for long-lasting performance Features: 1、[WORK PRINCIPLE] Noise filter actively reduces noise and generates an equal but opposite signal to eliminate background noise in USB o stream, enhances your o, helps you enjoy clean and clear sound. 2、[OPTIMIZE SOUND QUALITY] Power noise eliminator reduces jitter and packet errors, provides clear and more beautiful sound, offers you with a better experience. 3、[WIDE COMPATIBILITY] The noise isolator can be connected with the o playback device with USB3.0 USB2.0 Type C cable and the device with USB3.0 USB2.0 Type C interface. 4、[MULTI USAGE] o noise filter supports Type C independent power supply, and is applicable to computer, smart phone, NAS, streaming media or car o system. 5、[ALUMINUM SHELL] The o ground loop eliminator is made from high strength aluminum alloy, sturdy and hard, not easy to be damaged. Specification: Item Type: USB Power Noise Filter Material: Aluminum Alloy Rated Voltage: DC5V Power Supply: Support Type C independent power supply Host Device Interface Support: USB3.0 USB2.0 Type C o Playback Device Cable Support: USB3.0 USB2.0 Type C cable Principle: While actively eliminating noise, it reduces jitter, which is a kind of digital distortion that will cause data packet error and harsh sound. This problem is solved by eliminating electrical noise from the source, so as to achieve transmission of o data to DAC Package List: 3 x USB Power Noise Filter 3 x Electric Component 1 x User Manual Package List 3 x USB Power Noise Filter 3 x Electric Component 1 x User Manual