Bose QuietComfort Ultra Bluetooth Earbuds with Spatial Audio, World-Class Noise Cancelling, Deep Bass, Multipoint, Up to 6H Playtime, Lunar Blue — Refurbished, 43% Off

What you need to know
- In-ear earbuds created for comfortable everyday listening on the go
- Features world-class active noise cancellation with CustomTune technology for a personalized experience
- Up to 6 hours of listening time, plus fast charge for 2 more hours in just 20 minutes
- Multipoint Bluetooth makes it easy to switch between devices without missing a beat
Audio Performance & Sound Quality
- Spatial Audio places sound in front of you for a more lifelike, immersive feel
- CustomTune technology analyzes each ear to personalize sound and noise cancellation
- Deep bass performance delivers richer lows and impactful overall sound
Noise Control
- Three listening modes: Quiet Mode for maximum noise cancellation, Aware Mode to hear surroundings, and Immersion Mode with full noise cancellation plus Bose Immersive Audio
Fit, Comfort & Design
- Comfort fit system includes multiple eartips and stability bands to help you find a secure, comfortable seal for long listening sessions
- Use one earbud or both for music and calls according to your preference
Battery Life & Charging
- Up to 6 hours of listening per charge (up to 4 hours with Immersive Audio)
- Fast charging provides up to 2 hours of additional listening with a 20-minute charge
Calls & Microphones
- Noise-rejecting microphones reduce background noise for clearer calls
Connectivity & Smart Features
- Bluetooth multipoint lets you switch smoothly between your phone, laptop, and other devices without interruptions
- Touch controls allow you to adjust volume, skip tracks, switch modes, and handle calls easily
- Bose app support ensures access to firmware updates and the latest features
This description was generated by AI and reviewed for accuracy.