Cone to 3.5mm Aux Headphone Jack Audio Adapter and Charger Compatible 7/8 / X / 7 8 Plus/XS/XS Max/X Multi-function: You will be able to charge your plus and listen to music with a headphone / earphone at the same time using the adapter( Please be noted:Our 2 in 1 Adapter does not support music control and calling function ) 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 High-quality material to ensure charging speed: Using high-tech materials imported from Japan to make sure long lasting using and fast charging. Durable metal shell design:High quality Aluminum alloy oxidation shell is more wear-resisting and corrosion resistance, enhancing the anti-interference ability. You can put it into a backpack or handbag relievedly if you often go out. What you get: Cone 2 in 1 to 3.5 mm audio adapter ( Rose Gold ) , 1-year warranty