Listen to music as it was meant to be heard with these state-of-the-art Bose QC45 QuietComfort 45 Wireless Headphones – White. These headphones feature Acoustic Noise Cancelling with tiny microphones hidden in the earcups that measure, compare and react to outside noise. External sound is cancelled with an opposite audio signal, meaning fewer distractions, and more focus on the music. Choose between Quiet Mode for full noise cancelling, or Aware Mode to let in some surrounding sound. Aware Mode keeps you safely aware of the outside world with microphones that pick up the sounds around you, playing them naturally through the headphones. An audio mix of your music and your environment leads to a feeling of not wearing headphones at all. Experience high fidelity music with exclusive Bose technologies like TriPort acoustic...