Audio Headphone Jack Extender Cable fits Popular iPhone 5/5S and 6/6S Battery Cases (Black) by ienza Replaces the headphone jack extender cable that comes with Trianium Battery Cases and similar battery cases. Ultra-slim design. Length: Approx. 3 inches. Color: Black. 3.5mm Male TRRS to 3.5mm Female ienza is a registered trademark. ienza products are developed as cost-effective alternatives to OEM parts. They are not necessarily endorsed by the OEMs.