Bose QuietComfort II Noise Cancelling Headphones, Certified Refurbished


Form Factor
In-Ear Only
Earbud (In Ear)
Number of Earpieces
Wireless Technology
Bose QuietComfort Earbuds II
Microphone Type
Built-in Microphone, Call functions, Noise Cancellation, Rechargeable Battery, Replaceable Earpads, Volume Control, Wireless Charging
Does Not Apply
Suitable For
DJ, Live Monitoring, Studio Monitoring, Travel


Bose QuietComfort II Earbuds, Certified Refurbished

Tune In And Tune Out

Pure bliss is in Quiet Mode when you silence background noise with the world’s best noise cancellation.


You Heard It Correctly

Lifelike and well-balanced sound is our game, and we achieve it through innovative technology custom-built for small devices.


Everything Tailored

You always get the best sound quality because CustomTune technology auto-adjusts it to your ears’ liking.




1. Your buds send out a chime to learn your ear canal’s unique shape

2. The chime bounces back and gets picked up by the built-in microphones

3. Your buds then optimize a noise cancellation and sound performance that fits you perfectly

Keep them in comfortably with soft eartips and stability bands that come in three sizes. Then, take the Fit Test in the Bose Music app to make sure it’s just right.


No more “huh?” during calls thanks to built-in microphones that filter out ambient noise to focus your voice and deliver conversations clearly.


Take personalization even further with Adjustable EQ settings in the Bose Music app. Control bass, mid-range, and treble levels as you go.



Maintain energy all day with up to six hours of battery life in a single charge, and a charging case that holds three additional charges.


Leave your phone where it is. Control music, answer calls, and adjust volume directly from the surface of your buds with Simple Touch.


Guided setup and controls in the Bose Music app keep your buds up to date. Manage Bluetooth® connections, sound preferences, and more.


When it’s time to pay attention, Aware Mode allows enough transparency to hear your surroundings or engage in friendly conversation.


The ActiveSense™ technology in Aware Mode can silence loud background noise to a stop, or soften it to a manageable volume.



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