Bose QuietComfort Ultra Wireless Noise Cancelling Over Ear Headphones with Spatial Audio, Over-The-Ear Headphones with Mic, Up to 24 Hours of Battery Life REFURBISHED 【Long-lasting battery】Take all your extended

【Long-lasting battery】Take all your extended sessions stress-free with up to 16

1 x USB-C cable

it can keep a tab on your sleep patterns

with electronics wrapped in special materials to protect from moisture wherever you exercise

TRUE ADAPTIVE NOISE CANCELLATION

Bose QuietComfort Ultra Wireless Noise Cancelling Over Ear Headphones with Spatial Audio, Over-The-Ear Headphones with Mic, Up to 24 Hours of Battery Life REFURBISHED 【Long-lasting battery】Take all your extendedFeatures LEVELED UP LISTENING: Bose QuietComfort Ultra Headphones with spatial audio give you an immersive experience that makes music feel more real; CustomTune technology offeres personalized sound, shaped to you WORLD CLASS NOISE CANCELLATION: These noise cancelling headphones feature Quiet Mode, Aware Mode and Immersion Mode, which combines full noise cancellation and Bose Immersive Audio CRYSTAL CLEAR CALLS: Microphones focus on the sound of your