Features • Noise Reduction Technology: Actively eliminates background noise by generating an opposing signal, ensuring you enjoy clear and pristine o experiences • Optimized Sound Clarity: Reduces jitter and packet errors, delivering superior sound quality for your music and media, enhancing your overall listening experience • Versatile Compatibility: Easily connects to any o playback device using USB3.0, USB2.0, or Type C cables, accommodating a wide range of modern devices • Multi-Functional Use: Supports independent power supply for a variety of applications, including computers, smartphones, NAS systems, streaming media, or car o setups • Aluminum Construction: Built with high-strength aluminum alloy for enhanced durability, ensuring long-lasting performance and protection against damage 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