Bose QuietComfort Ultra Earbuds

The Bose QuietComfort Ultra Earbuds deliver premium noise cancellation, high-fidelity audio, and all-day comfort in a compact, wireless design. Built for travel, workouts, and daily use, these earbuds feature advanced noise cancellation, immersive spatial audio, and seamless Bluetooth connectivity. Whether you’re commuting, working, or relaxing, experience unmatched clarity and deep bass anywhere.
Key Features
Unrivaled Noise Cancellation – Advanced CustomTune™ technology adapts to your environment for a personalized listening experience.
Immersive Spatial Audio – Creates a wider, more natural soundstage for a truly realistic audio experience.
Long Battery Life – Up to 6 hours per charge, with an additional 18 hours from the case.
Comfortable and Secure Fit – Soft ear tips ensure a snug fit for all-day comfort and stability.
Sweat and Water Resistance – IPX4-rated, making it durable for workouts and outdoor activities.
Technical Specifications
Connection Type – Bluetooth v5.3 for stable, low-latency wireless connectivity.
Battery Life – 6 hours per charge, with up to 24 hours using the charging case.
Audio Technology – Bose CustomTune™ with ActiveSense™ for adaptive noise control.
Microphone System – Beamforming mics for crystal-clear calls and voice assistant support. 
Weight (Per Earbud) – 6.24 g (0.22 oz) for lightweight comfort.
Charging Case Dimensions – 6.8 x 2.6 x 4.8 cm (2.7 x 1.0 x 1.9 in). 
User Benefits
Perfect for Any Situation – Enjoy music, podcasts, and calls in noisy environments, at the gym, or during travel.
Exceptional Comfort – Ergonomic design ensures a secure, pain-free fit for extended use.
Effortless Control – Touch controls, auto-pause, and voice assistant access for hands-free convenience.
Stay Connected – Multipoint Bluetooth allows seamless switching between devices.
Compatibility
Works with iOS and Android devices – Easily connects to smartphones, tablets, and laptops.
Supports Voice Assistants – Compatible with Siri and Google Assistant for hands-free control.
Bose Music App – Customize sound settings, switch between noise cancellation modes, and update firmware.
What’s in the Box
2× Bose QuietComfort Ultra Earbuds
1× Wireless Charging Case
3× Pairs of Soft Ear Tips (Small, Medium, Large)
USB-C Charging Cable
User Manual