The 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. A single-button remote lets you control music playback, as well as answer calls on the fly with the built-in microphone. Specifications The earpiece housing is crafted from aluminum, making it lightweight but rugged For over 60 years, JBL has engineered the precise, impressive sound found in big venues around the world These headphones reproduce that same JBL sound, punching out bass that’s both deep and powerful Control music playback with a convenient one-button remote Built-in microphone Includes a flat and durable tangle-free cable.