Belkin RockStar 3.5 mm Audio + Charge Adapter, Lightning Male to 3.5 mm Jack/Lightning for Apple Devices

3.5 mm Audio + Power:

The 3.5 mm Audio + Charge RockStar allows you to use your headphones while charging your iPhone. Just connect your 3.5 mm headphones, speakers, or AUX cable (aka AUX cord) to enjoy music or talk hands free, while you charge. Use the 3.5 mm RockStar at home, at work, in the car, or on the go.