Bose QuietComfort Ultra Earbuds (2nd Gen) - White Smoke

Product Description:

The Bose QuietComfort Ultra Earbuds (2nd Gen) in White Smoke are Bose's flagship true wireless noise-cancelling earbuds — the absolute best noise cancellation, sound quality, and spatial audio Bose has ever put into an earbud, now refined with ActiveSense adaptive ANC technology, CustomTune ear profiling, and aptX Lossless wireless support. The White Smoke finish pairs a clean, warm off-white tone with subtle silver accents for a refined, neutral aesthetic that complements any outfit and skin tone without the visual weight of darker colorways.

CustomTune™ fires a brief calibration tone each time you insert the earbuds, analyzing the acoustic response of your individual ear canal in milliseconds and automatically adjusting both the EQ and the noise-cancellation profile to match. The result is sound that's optimized for your anatomy — deeper bass where your ears naturally lose it, clearer highs where your canal shape attenuates them, and noise cancellation that's calibrated to the exact seal your ear tips create. No two people hear these earbuds the same way, because no two people have the same ears.

ActiveSense™ is the 2nd Gen's upgrade to Bose's noise-cancellation intelligence. In Aware mode, ActiveSense automatically detects and smooths sudden spikes in ambient sound — a car horn, a jackhammer, a subway screech — reducing them before they reach your ears without blocking the steady environmental sounds you need to hear. The result is a transparency mode that's actually comfortable to use in unpredictable environments.

Three listening modes cover every scenario: Quiet mode delivers Bose's best in-ear ANC for maximum isolation — reducing 85% of external noise according to independent testing. Aware mode lets environmental sound through with ActiveSense spike protection. Immersion mode combines noise cancellation with Bose Immersive Audio, engaging TrueSpatial spatial processing that takes the music out of your head and places it in front of you in a virtual speaker arrangement.

Bluetooth connectivity is flagship-grade: Snapdragon Sound certification with aptX Adaptive including aptX Lossless for wireless hi-res streaming up to 24-bit/96kHz from compatible Android sources. SBC and AAC codecs ensure universal compatibility with all devices. Multipoint connects to two devices simultaneously. IPX4 water and sweat resistance covers workouts, commutes, and rain.

The wireless charging case holds three additional full charges for up to 30 hours of total listening time (6 hours per earbud charge in Quiet/Aware, 4 hours with Immersive Audio). Charge via USB-C cable or any Qi wireless pad. Nine fit combinations — three ear tip sizes times three stability band sizes — ensure a secure, comfortable seal for every ear shape. Touch controls on each earbud handle playback, volume, calls, and mode switching with customizable gestures.

Product Features:

• Bose's Best In-Ear Noise Cancellation – 85% ambient noise reduction with Quiet mode (independently tested)
• CustomTune™ Ear Profiling – Auto-calibrates sound and ANC to your unique ear shape at each insertion
• ActiveSense™ Adaptive ANC – Smooths sudden environmental sound spikes in Aware mode
• TrueSpatial™ Immersive Audio – Spatialized listening in Still and Motion modes
• 3 Modes: Quiet / Aware / Immersion – Maximum isolation, adaptive transparency, or ANC + spatial audio combined
• aptX Adaptive + aptX Lossless (Snapdragon Sound) – Hi-res wireless up to 24-bit/96kHz
• Up to 6 Hours Battery (Quiet/Aware) – 4 hours with Immersive Audio
• Up to 30 Hours Total with Case – 3 additional full charges from Qi wireless charging case
• Qi Wireless + USB-C Charging – Drop the case on any wireless pad or plug in
• IPX4 Water & Sweat Resistant – Built for workouts, commutes, and weather
• 9 Fit Combinations – 3 ear tip sizes × 3 stability band sizes
• Bluetooth Multipoint – Connect to two devices simultaneously
• Customizable Touch Controls – Configured through the Bose app
• White Smoke Finish – Clean, warm off-white with silver accents

Product Specificaitions: