The Lenovo 100 Half-In-Ear Headphones with inline microphone allow you to seamlessly switch between music and calls. They feature high-quality design elements such as noise isolation for both the microphone and headphones. Premium 9mm drivers provide you and your ears with outstanding sound quality. Three sizes of ear tips ensure a perfect fit and lasting comfort throughout the day. When not in use, the headphones can be conveniently stored in the included pouch.