Block out all the distractions and listen to your favorite music or podcasts via Bluetooth with superior sound and maximum comfort. Enjoy moments of relaxation, quiet the background noise and drift away into musical bliss. When you want to be connected to the ones around you, turn off the active noise cancellation and stay engaged. | Ilive | | 40mm Neodymium Driver Wireless Headphones with Active Noise Cancellation, Black, IAHN40B | Best Buy