Features: Eliminates unwanted noise and humming from your auditory setups with this auditory Ground Looped Isolator, ensuring clear sound for all your devices. This small siz and efficient isolator features a 3.5mm, not requires power supply, for seamlessly auditory integration. Perfectly for enhancing auditory experience without interferencea, this device is a must for maintaining sound. Whether you're connecting your computer to a stereo system or linking a TV to a car radio,it provides reliabled performances in any setting. Small size, this powerful ground Looped isolator can be easily integrated into your existing auditory setups, delivering uninterrupted sound excellently. Specifications: Size：about 56x62x18.5mm/2.2x2.44x0.73in Material: Aluminum Input: Digital Opticaled/Coaxialed Sample Rate: 192KHz With 3.5mm auditory for your Car auditory System/Home Stereo For stereo field TV connection to auditory double auditory playback 192KHz sampling Transmission without noise Package Includes: 1PC Noise Isolator auditory Isolator note: Please allow 1-2cm errors due to manual measurement. Please allow for slight color differences due to different display resolution