Assrid iPhone 7, 8, and X Splitter Dual Lightning Adapter - White Multi-function: You will be able to charge your iphone X / 8 / 8 plus / 7 / 7 plus and listen to music with a headphone / earphone at the same time using the adapter 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.