The first in-ear noise cancelling headphones QC20i from Bose give you more control over how you listen than ever before, in all kinds of environments. Block the outside world with full-on noise reduction. Consider them your go-to headphones, wherever you go!

• In-ear. Noise cancelling. Better sound,Exclusive Bose® advancements in noise reduction technology lets you hear less noise and more of your music
• New and improved StayHear+ tips.
• Aware mode allows you to stay in touch with your surrounding by just the touch of button
• Rechargeable lithium-ion battery charges in just 2 hours and delivers up to 16 hours playing time per charge