Bose QuietComfort Ultra Wireless Bluetooth Noise-Cancelling Headphones - Black Connectors_2.5 mm They're so small and light

They're so small and light that they feel practically weightless in your ears

play) function

Advanced Health Suite: Features a new Temperature Sensor for deep insights

use the app to connect any two SoundLink Revolve speakers

Bose QuietComfort Ultra Wireless Bluetooth Noise-Cancelling Headphones - Black Connectors_2.5 mm They're so small and lightThe Bose QuietComfort Ultra Wireless Bluetooth Noise Cancelling Headphones. Black version. Features: SPATIAL AUDIO HEADPHONES: Bose QuietComfort Ultra Headphones with spatial audio give you an immersive experience that makes music feel more real; CustomTune technology offers personalized sound, shaped to you NOISE CANCELING HEADPHONES: These wireless noise cancelling headphones feature Quiet Mode, Aware Mode and Immersion Mode, which combines full