B. AJ004 iPhone 7/7 Plus Adapter, Accessories 2 in 1 Lightning Adapter Cable Charge and Headphone Splitter;

One lightning extends to dual - enjoy music and keep charging. Recommend with Apple original headphones and cable. Impressive sound quality supports up to 48 kHz and 24-bit audio output, keep Apple lightning ear pods sound quality with no compromise. Fast charging speed using high-tech materials to make sure long lasting using and fast charging (2a max). 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. Nothing really bothers you - use the adapter anywhere: At home, at work, in the car or on the go. Supports up to 24-bit/48 kHz audio output.