iPhone Headphone Adapter, iPhone 7/7Plus Adapter Headphone Jack, 2 Pack Lightning to 3.5 mm Headphone Jack Adapter Compatible with iPhone 7/7 Plus Accessories(iOS 10.3) Efficient Transmission and Stable Signal: 100% Copper wire core offers clear crisp sound quality and ensure the stability of transmission for better and comfortable experience. High Quality Metal Joint Produced with First-Class Technology Design: The specially crafted alumina housing makes the product more wearable, high-end and enhances anti-jamming capability Designed for Your daily Life: easy to bring with you outside and ensure the high quality of music, this item is perfect for your daily life or leisure time.(For Headphones / headsets / Speakers / car audio Plug and Play: No extra software, you just need to plug and enjoy fidelity sound quality. Allow you to use your existing 3.5mm headphones No extra software, you just need to plug and enjoy much clear and fidelity sound quality. Slim, light and portable to carry around, you can put it into a backpack or handbag relieved if you often go out.)