Sennheiser KA600i Adapter Cable Coiled connecting cable from an XLR-3 connector to a 3.5 mm jack plug^Connect a Self-Powered Microphone to Your Smartphone^Coiled cable stretches to a full 15.75^Patches a 3-pin female XLR connector to a right-angled 1/8" (3.5mm) TRRS mini jack with iOS compatibility