Product Description Introducing JBL T290 in-ear headphones with JBL Pure Bass Sound. They’re lightweight, comfortable and compact. Under the aluminum housing, a pair of 8.7mm drivers punch out some serious bass, reproducing the powerful JBL Pure Bass sound you’ve experienced in concert halls, arenas and recording studios around the world. In addition, a single-button remote lets you control music playback, as well as answer calls on the fly with the built-in microphone, making the JBL T290 your everyday companion for work, at home and on the road.