Recommend Apple EarPods Headphones with Lightning Connector.

The speakers inside the EarPods have been engineered to maximize sound output and minimize sound loss, which means you get high-quality audio
The EarPods with lightning connector also include a built-in remote that lets you adjust the volume, control the playback of music and video, and answer or end calls with a pinch of the cord
Works with all devices that have a lightning connector and support iOS 10 or later, including iPod touch, iPad, and iPhone