Lightning jack Adapter and Charger,Headphones Adapter and Charging Adapter Support Audio + Charge + Phone Call + Control Volume + iOS 10.33/11.2 or Later HIGH QUALITY: 100% copper wire core provides you with high-speed and stable signal transmission. Fast Charge: 2A Charging Speed Increase By 1.5 Times And 30%. Improve Output Efficiency And Save Charging Time Digital Audio Input Port Designed for iPhone 8/76/5, Small Impedance, High Sensitivity, Can Accurate to Receive Audio Data PLEASE NOTE : This adapter does not support calling function and music control.This will be a great choice for sending friends a birthday or holiday gift