The Saramonic SR-SC5000 is a 16.4-foot (5 meter) female-to-male TRRS 3.5mm extension cable that adds substantial extra length to microphones that plug into smartphones and tablets, but it can also be used as an extension for regular TRS 3.5mm cables and microphones, as well as a stereo extension cable for headphones. It even converts 3.5mm TRS microphones to TRRS for use with smartphones and tablets. Whether you need to plug into a mobile device or a DSLR, mirrorless, or other kind of camera, the SR-SC5000 is a versatile, high-quality accessory that's useful for a variety of tasks.