Bose QuietComfort Noise Cancelling Headphones, Certified Refurbished

Bose QuietComfort Headphones, Certified Refurbished. Bose QuietComfort Headphones. Bose SoundTouch 10 Wireless Speaker, Factory Renewed. Testing conducted by Bose with active noise cancelling on and audio playback at a loudness of 75dBSPL.