Breakthrough sound. Unmatched comfort. The ultimate in-ear experience.

Featuring Bose Immersive Audio, world-class noise cancellation, and CustomTune™ technology, these premium earbuds deliver a personalized, ultra-realistic sound that feels like it’s happening right in front of you. Designed for comfort and clarity, they offer nine combinations of eartips and stability bands for a secure, all-day fit.

Key Features:

• Bose Immersive Audio – Creates a spacious, natural soundstage that places audio just in front of you.

• World-class noise cancellation – Combines passive and active noise reduction for distraction-free listening.

• CustomTune™ tech – Tailors audio and ANC to the unique shape of your ears for optimal performance.

• Customizable fit – Includes nine eartip and stability band combinations to find your perfect match.

• Up to 6 hours of battery life (4 with Immersive Audio)
  – Charging case provides up to 3 additional full charges.²

• Bluetooth® multipoint – Connect to two devices at once and switch seamlessly between them.

• Crystal-clear calls – Revolutionary mic system ensures you're heard clearly, even in noisy environments.

• Touch controls + Bose Music app – Adjust EQ, create modes, assign shortcuts, and keep your earbuds up to date.

Whether you're commuting, working, or relaxing, the QuietComfort Ultra Earbuds make every moment sound its best.

Sound just got real.

Specifications:

• Headphone Fit: In Ear
• Microphone: Built-in Microphone
• Noise Cancelling: Yes
• Noise Control Type: Adjustable Noise Cancelling
• Water Resistant: IPX4
• Dimensions (Single Bud): H1.23" x W0.79" x D0.96" (0.017lb)
• Dimensions (Case): H2.61" x W2.34" x D1.05" (0.132lb)
• Product Material: Plastic (PC-ABS), Silicone, Metal
• Product Case Material: Plastic (Hard)
• Rechargeable: Yes
• Battery Charge Time: 2 hrs
• Charging Interface: USB C Port
• Wireless Connectivity: A2DP Bluetooth Audio Streaming, HFP Bluetooth