The Bose QuietComfort Ultra Earbuds 2nd Gen are true wireless earbuds with ActiveSense adaptive noise canceling. CustomTune technology personalizes the sound profile. They are made for travel and everyday listening.
Several listening modes are available. Quiet mode uses noise canceling, and Aware mode is a transparent mode that lets outside sound in. Immersion mode blends noise canceling with Bose spatial audio. AI noise canceling is used for clear calls.
The earbuds are IPX4-rated for water and sweat resistance. They connect over Bluetooth 5.3 with a range of up to 30 feet. Playback lasts up to 24 hours, and the case supports Qi charging.
- Noise canceling
- ActiveSense adaptive noise canceling
- Listening modes
- Quiet, Aware, Immersion (spatial audio)
- Sound
- CustomTune personalized sound profile
- Calls
- AI noise canceling for clear calls
- Connectivity
- Bluetooth 5.3, up to 30 ft range
- Battery life
- Up to 24 hours of playback
- Charging
- Qi charging
- Water resistance
- IPX4 water and sweat resistance
- Color
- Black