UPC 645759369475

• This Bundle Includes 2 Items: (1) Bose QuietComfort 20 Acoustic Noise Cancelling Headphones & (1) AudioQuest DragonFly Black USB DAC Headphone Amplifier
• Noise cancelling reduces surrounding distractions, letting music stand out
• Aware mode lets you hear what's around you when you need to, at the touch of a button
• 32-bit ESS 9010 Sabre DAC: Plays everything from MP3s to 24-bit/96kHz high-resolution files
• This versatile DAC improves everything detail, transparency, immediacy, richness, tone associated with your music

Bose QuietComfort 20 Noise Cancelling Headphones:What you hear is up to you Shut out the world and lose yourself in your music--or hear what's around you. It's your choice with the first in-ear noise cancelling headphones from Bose. Turn on noise cancelling to reduce surrounding distractions and focus on your music. Or, at the touch of a button, activate Aware mode so you can hear what's happening around you without removing the headphones. Inside, exclusive TriPort technology brings your music to life while additional Bose technologies provide dramatic noise cancellation rivaling any full-sized headphone on the market today. Proprietary Stay Hear+ tips create a soft, secure fit. The rechargeable lithium-ion battery provides up to 16 hours of use. And even when the power is off or the battery runs out, you can still use these headphones to enjoy Bose quality sound. Included: Quiet Comfort 20 headphones; 3 pairs Stay Hear+ tips (S, M, L); clothing clip; rechargeable lithium-ion battery (built-in); USB charging cable; carrying case.AudioQuest DragonFly Red DAC 2.1 voltsAsynchronous USB StreamlengthStreamlengthTM asynchronous USB code ensures low jitter, low resource load, minimal packet errors, world-class audio playback, and reliable connectivity between our DAC and any computing device compliant with USB Host Mode (as set forth by the USB Organization). Streamlength requires no additional drivers, making DragonFly Red virtually plug-and-play for Apple, Windows, iOS, and Android users.