Introduced in 2013, the remarkable Bose QuietComfort® 20 Acoustic Noise Cancelling® headphones redefined performance for an in-ear headphone -- combining unprecedented noise reduction, audio performance, and comfort with an in-ear design that weighs just 1.5 ounces and fits in your pocket. The QC®20 headphones now come in two colors -- Black or White -- and two versions: one for select iPod, iPad and iPhone models, and a version for most Samsung Galaxy smartphones/tablets and Android™ devices. Both options feature an inline mic and remote that makes it easier to take calls and control your music.