Description
Bose QuietComfort Ultra Headphones (2nd Gen)
Next-Generation Spatial Sound and World-Class Noise Cancellation
The Bose QuietComfort Ultra Headphones (2nd Gen) build upon Bose’s flagship over-ear listening platform, blending plush ergonomic comfort with industry-leading Active Noise Cancellation (ANC).
Engineered with refined acoustic architecture and plush protein-leather ear cushions, these headphones seal comfortably around your ears to reduce clamping fatigue. As a result, travelers and audiophiles enjoy long listening sessions with silence and audio fidelity.
Powered by upgraded Bose Immersive Audio processing alongside Snapdragon Sound technology, the 2nd Gen Ultra Headphones deliver multidimensional spatial sound with low-latency lossless Bluetooth streaming.
Furthermore, this generation enhances voice pickup during phone calls and streamlines multipoint device switching. Consequently, you can transition between desktop work meetings and mobile music listening without missing a beat.
Key Product Features & Highlights
Bose Immersive Audio (2nd Gen): Spatial audio processing creates a wide soundstage that places instruments and vocals in front of you for a natural, speaker-like listening experience.
CustomTune Acoustic Calibration: Analyzes the unique shape of your ear canal each time you put the headphones on, instantly tailoring sound frequency and noise cancellation.
Snapdragon Sound & aptX Lossless: Supports high-resolution, low-latency wireless streaming on compatible Android devices for CD-quality wireless audio.
Up to 24-Hour Battery Lifespan: Delivers up to 24 hours of continuous playback in standard Quiet Mode (~18 hours with Immersive Audio enabled).
Precision Touch & Physical Controls: Features a tactile volume strip alongside physical buttons for switching listening modes, answering calls, and managing tracks.
Plush Ergonomic Folding Design: Cast-aluminum yokes fold neatly into a compact protective travel case for easy packing during transit.
Technical Specifications
SKU: M7858654L
| Parameter | Product Specification |
| Brand / Model | Bose QuietComfort Ultra Headphones (2nd Gen) |
| Acoustic Modes | Quiet Mode (Full ANC), Aware Mode (Transparency), Immersion Mode |
| Codecs & Wireless | Bluetooth 5.3 / aptX Lossless, aptX Adaptive, AAC, SBC |
| Battery Life | Up to 24 Hours (Quiet Mode) ~ 18 Hours (Immersive Mode) |
| Fast Charging | 15 Minutes Charge = ~2.5 Hours Playback |
| Microphone Array | Advanced Multi-Mic System with Wind & Noise Suppression |
| Charging & Wired Port | USB Type-C (Charging) / 2.5mm to 3.5mm Audio Cable Port |
| Weight | Approx. 252 grams |
Operating Guidelines & Maintenance
Frequently Asked Questions (FAQ)
Q: What is the primary difference between standard Quiet Mode and Immersive Mode?
A: Quiet Mode applies max Active Noise Cancellation for traditional stereo playback. In contrast, Immersive Mode activates spatial audio algorithms to create a 3D soundstage in front of you.
Q: Can I use the Bose QC Ultra Headphones (2nd Gen) with a wired connection?
A: Yes! The headphones include an auxiliary audio cable, allowing you to plug into inflight entertainment systems or analog audio sources.
Q: Are the Bose QuietComfort Ultra Headphones (2nd Gen) flight-safe for travel?
A: Absolutely! The internal rechargeable battery capacity falls well below the standard 100Wh TSA and international aviation threshold for portable electronics. Therefore, you can safely carry them in your carry-on baggage.