Features: Eliminate ground loop noise instantly with the Powice 3.5mm Ground Loop Isolator, devices through its advanced noise filtering technology. Featuring a compact ABS plastic housing (6x1.9x1.7cm) and 30cm gold plated stereo cables, automotive sound systems. Ideal for car owners, audiophiles, live performances, or home theater setups without replacing expensive equipment. Perfect for eliminating engine whine in vehicles, reducing in portable speakers at outdoor event. Built with heat resistant ABS component and a design, this 21 gram noise suppressor effortlessly integrates into tight dashboard spaces or mobile rigs while maintaining studio grade sound integrity. Specifications: Component: Metal + Plastic, ABS plastic, with strong and heat resistance. attributes: 3.5mm stereo , 30 cm long gold-plated plug cable. Practicality: Suitable for all equipment with 3.5mm , such as car , DJ equipment, gaming headsets, home theater systems, . design, power or complicated settings required, for easy travel, outdoor activities or daily use. Effectively eliminate noise caused by differences and improve the sound quality experience. Package Includes: Automobile 3.5mm Isolator ×1 note: Please allow 1-2cm errors due to manual measurement. Please allow for slight color differences due to different display resolution.