Bose QuietComfort 20 Acoustic Noise Cancelling Headphones, Apple Devices, Black

• Noise cancelling reduces surrounding distractions, letting music stand out. Stay Hear+ tips provide long-lasting comfort plus stability

• Aware mode lets you hear what's around you when you need to, at the touch of a button 

• Exclusive TriPort technology and Active EQ help deliver lifelike, digital-quality audio. Control module(inches):3.5 H x 1.25 W x 0.37 D. See Complete And Helpful Info, Click Here :