Product Description of Bose QuietComfort Ultra Headphones (2nd Gen)

Headline: Silence the World. Feel the Sound. Meet the Bose QuietComfort Ultra Headphones (2nd Gen).

Elevate your listening experience with the Bose QuietComfort Ultra Headphones (2nd Gen), the pinnacle of Bose’s renowned over-ear audio engineering. Building upon the legacy of their predecessors, these flagship headphones deliver a masterclass in world-class noise cancellation, unparalleled comfort, and multidimensional sound.

At the core of the QC Ultra 2 is Bose’s proprietary CustomTune technology, which automatically measures your ears and customizes both the audio profile and the Active Noise Cancellation (ANC) for a bespoke listening experience. Paired with a next-generation adaptive noise-canceling algorithm, the Ultra 2 instantly silences low-end rumbles and mid-frequency chatter better than ever before.

The soundstage is further revolutionized by Bose Immersive Audio, which spatializes any stereo content so the music feels like it’s happening right in front of you. New to the 2nd Gen is Cinema Mode, specifically designed to pull dialogue and mid-frequency effects into sharp focus—perfect for watching movies and TV shows without losing cinematic impact.

Audiophiles will appreciate the upgraded connectivity. Alongside advanced Bluetooth 5.4 and aptX Adaptive for high-res wireless streaming, the 2nd Gen now supports lossless audio via USB-C, allowing you to listen to high-fidelity CD-quality tracks while charging simultaneously.

Wrapped in a sleek, lightweight design featuring polished metal yokes and premium protein-leather cushions, these headphones are built for the long haul. With an extended 30-hour battery life, smarter on-head detection, and flawless multipoint Bluetooth switching, the Bose QuietComfort Ultra Headphones (2nd Gen) are the ultimate companion for frequent travelers, audiophiles, and remote workers alike.

Key Features & Upgrades of Bose QuietComfort Ultra Headphones (2nd Gen)

Next-Gen Active Noise Cancellation (ANC): A refined algorithm delivers Bose’s most powerful and natural-sounding noise isolation yet, effortlessly blocking out everything from roaring airplane engines to office chatter.

Lossless USB-C Audio (New Upgrade): Plug directly into your computer or smartphone via USB-C to enjoy zero-latency, high-fidelity lossless audio while simultaneously charging the headphones.

Bose Immersive Audio: Experience spatial audio with two modes: Still (audio stays in place when you are stationary) and Motion (audio tracks with your head movement while walking).

All-New Cinema Mode: Optimizes spatial audio for movies and television by enhancing the clarity of dialogue without compressing the dynamic range of sound effects and soundtracks.

CustomTune Technology: Automatically analyzes your ear shape and acoustic response to fine-tune the sound performance and maximize ANC effectiveness specifically for you.

Extended 30-Hour Battery Life: Enjoy up to 30 hours of playback (up to 23 hours with Immersive Audio enabled). A quick 15-minute charge provides up to 3 hours of listening time.

Advanced Bluetooth 5.4 with Multipoint: Seamlessly connect to and switch between two devices instantly. The upgraded Bluetooth 5.4 ensures a highly stable, power-efficient connection.

Snapdragon Sound Certified: Supports the aptX Adaptive codec for dynamic, high-resolution wireless audio streaming on compatible Android devices.

Smarter Power Management: Features improved on-head detection for faster startup and auto-pause, plus a new automatic Bluetooth standby and deep-sleep low-energy mode to preserve battery when folded in your bag.

Luxurious All-Day Comfort: Weighing just 250g, the headphones feature ultra-plush, protein-leather ear cushions and a pressure-relieving headband for zero fatigue during long listening sessions. Polished metal yokes add a durable, premium finish.

Technical Specifications

What’s in the Box?

Bose QuietComfort Ultra Headphones (2nd Gen)

Protective Hard-Shell Carry Case

3.5 mm to 2.5 mm Audio Cable

USB-C to USB-C Cable (for charging and lossless audio)

Quick Start Guide & Safety Sheet

New Upgrades & Audio Performance

Q: What is the difference between the 1st Gen and 2nd Gen QC Ultra Headphones? A: The 2nd Gen models introduced several key upgrades, including lossless USB-C audio (allowing you to listen to high-res audio via cable while charging), an upgraded Bluetooth 5.4 chip for better connectivity, an extended 30-hour battery life, and a new Cinema Mode specifically optimized for movies and TV. They also feature a slightly refined adaptive noise-canceling algorithm for better mid-to-high frequency blocking.

Q: What is Cinema Mode? A: Cinema Mode is a new addition to Bose Immersive Audio. It applies spatialized, 3D audio to video content but uses a different equalization than the standard music modes. It reduces reverb and sharpens dialogue so voices remain clear and focused while keeping sound effects layered and immersive.

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Q: Can I use them wired for lossless audio? A: Yes! A major upgrade for the 2nd Gen is the ability to use a USB-C to USB-C connection directly to your computer or Android phone. This acts as a digital audio interface, allowing you to listen to zero-latency, high-fidelity 24-bit/48kHz lossless audio while the headphones charge simultaneously. You can also still use the included 2.5mm to 3.5mm analog cable.

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Q: Do they support high-resolution wireless audio? A: Yes. They are Snapdragon Sound certified and support the aptX Adaptive codec, which allows for high-resolution, low-latency streaming when paired with compatible Android devices.

Noise Cancellation & Modes

Q: Can I completely turn off Active Noise Cancellation (ANC)? A: Yes, unlike some older Bose models, the 2nd Gen allows you to customize your listening modes in the Bose app, giving you the ability to lower the ANC or adjust the transparency levels to your exact preference.

Q: What are the primary listening modes? A: Out of the box, they feature:

Quiet Mode: Maximum noise cancellation.