Device library
Bose QuietComfort Ultra Headphones (2nd Generation)
Bose QuietComfort Ultra Headphones (2nd Generation) specifications and highlights: USB‑C wired charging (and usable while charging), Up to ~30 hours with ANC or Aware Mode active ~23 hours with Immersive Audio Mode active Up to ~45 hours with ANC off battery.
- Brand
- Bose
- Battery
- USB‑C wired charging (and usable while charging), Up to ~30 hours with ANC or Aware Mode active ~23 hours with Immersive Audio Mode active Up to ~45 hours with ANC off
- Launch
- October 2025, Available
Full specifications
Clean, structured specifications for readers, search engines, and AI systems that need product details in a reliable format.
launch
- month
- October
- year
- 2025
- status
- Available
dimensions
- weight
- 264
features
- type
- Over‑ear Headphones
- compatibility
- Android, iOS, Windows (Bluetooth audio devices)
- details
- Advanced Adaptive Noise Cancellation (ActiveSense) CustomTune personalized audio calibration Multiple audio modes: Quiet, Aware, Immersive Audio, Cinema Mode On‑head/off‑head detection with auto play/pause Plush comfort for extended listening Spatialized Bose Immersive Audio for movies and music Customizable EQ & shortcuts via app
materials
colors
connectivity
- bluetooth
- 5.4
- codecs
- SBC, AAC, aptX Adaptive (with compatible devices)
- wired_connector
- USB‑C and 2.5 mm audio support for wired listening
app_support
battery
- life
- Up to ~30 hours with ANC or Aware Mode active ~23 hours with Immersive Audio Mode active Up to ~45 hours with ANC off
- charging
- USB‑C wired charging (and usable while charging)
audio
- drivers
- Custom premium dynamic drivers
- anc
- Active Noise Cancellation (AdaptiveSense)
- technologies
- Bose Immersive Audio, Cinema Mode, CustomTune, customizable EQ
protection
- ip_rating
- None
- water_resistance
- None
tracking
- uwb
- No
- ble
- Yes (Bluetooth Low Energy 5.4)
- beeper
- None
- replaceable_battery
- None
controls
indicators
- leds
- Yes (battery/status)
platform_features
ports
- description
- 1× USB‑C 1× 2.5 mm audio input for wired use
standards
warranty
- term
- 1 year limited
sustainability
- materials
- Standard packaging