The Bose QuietComfort Ultra Earbuds in White Smoke deliver breakthrough spatial audio technology with Bose Immersive Audio, creating a natural listening experience that places sound in front of you rather than inside your head. These true wireless earbuds feature world-class active noise cancellation powered by CustomTune technology, which analyzes your ear's unique shape and adapts both sound and noise cancellation for a personalized audio experience.

Choose from three listening modes: Quiet Mode for full noise cancellation, Aware Mode to hear your surroundings, and Immersion Mode for combined noise cancellation with spatial audio. The earbuds provide up to 6 hours of battery life (4 hours with Immersive Audio), and the included charging case holds three additional full charges for up to 24 hours total playtime. A quick 20-minute charge delivers 2 hours of listening time.

Advanced Bluetooth 5.3 connectivity offers a reliable wireless connection within 30 feet, with multipoint support for seamless switching between paired devices. The earbuds include nine combinations of soft silicone eartips and stability bands for a secure, comfortable all-day fit. Noise-rejecting microphones ensure clear phone calls, while intuitive touch controls let you adjust volume, skip tracks, switch modes, and answer calls without touching your phone. Water-resistant design and USB-C charging round out the premium feature set. Dimensions: 0.68"W x 0.88"D x 1.2"H with a 1-year manufacturer warranty.