2 in 1 to 3.5 mm Headphone Adapter for Phone 7, Worice Lighting to 3.5mm Aux Headphone Connector Earphone Jack Stereo Jack and Charger Cable Adapter for Phone 7/7 Plus(Rose Gold) Multi Function: You will be able to charge your phone 7 / 7 plus and listen to music with a headphone / earphone at the same time. High Quality Material to Ensure Charging Speed: Using high-tech materials imported from Japan to make sure long lasting using and fast charging. Efficient Transmission and Stable Signal: 100% Copper wire core offers Nondestructive digital sound quality and ensure the stability of the transmission. You just need to plug and enjoy much clear and fidelity sound quality. Durable Metal Shell Design: High quality Aluminum alloy oxidation shell is more wear-resisting and corrosion resistance, enhancing the anti-interference ability. Plug And Play Enabled: No extra software, you just need to plug and enjoy much clear and fidelity sound quality. Portable to carry around, you can put it into a backpack or handbag relievedly if you often go out.