Tenwow Headphone Adapter 3.5mm Aux Charger Compatible Earphone Audio Connector Jack Accessories Headphone Jack Audio + Charge Adapter- It has 2 Lightning Port, one port is for Charging, another is an audio port 100% copper wire core provides you with high-speed and stable signal transmission. The Lightning Audio + Charge supports up to 24bit 48kHz lossless output Supports remote control and microphone from Lightning Audio headphones We provide a 3-Month Worry-free warranty.If you have any questions