Product Description: Introducing the JBL TUNE110 in-ear headphones. It is lightweight, comfortable and compact. Under the durable earpiece housing, a pair of 9mm drivers pump out some serious bass, reproducing the JBL Pure Bass sound you've experienced in concert halls, arenas, and recording studios around the world. Plus, the one-button remote on the flat, tangle-free cable lets you control music playback, as well as answer calls on the go with the built-in microphone. Make JBL TUNE110 your daily companion at work, at home and on the road. features: Built-in microphone Flat wire Hands-free calls Pure bass sound from JBL