The Bose QuietComfort Ultra Wireless Noise Cancelling Bluetooth Headphones offer an exceptional listening experience with advanced features. Here's a summary of their key attributes: 1. Noise Cancellation: Experience world-class noise cancellation with three modes: Quiet Mode (full noise cancellation), Aware Mode (ambient sound), and Immersion Mode (combination of both with spatial audio). 2. Spatial Audio: Bose Immersive Audio places sound in front of you for a more natural listening experience, enhancing music and other audio content. 3. CustomTune Technology: The headphones personalize sound based on the unique shape of your ears for an optimized audio experience. 4. Comfort and Design: They feature soft, comfortable cushions and a modern design, making them ideal for extended wear. 5. Battery Life: Enjoy up to 24 hours of battery life (18 hours in Immersion Mode), perfect for long listening sessions. 6. Clear Calls: Noise-rejecting microphones focus on your voice while filtering out background noise for clearer calls. 7. User-Friendly Controls: Easily adjust volume, skip tracks, and switch noise cancellation modes without needing to access your phone. 8. Bose SimpleSync: Pair with a Bose smart soundbar for personalized TV audio, allowing for different volume levels than the TV. 9. Bluetooth Connectivity: Advanced Bluetooth 5.3 ensures a strong connection up to 30 feet, with options for single or multi-point pairing. 10. Color Options: Available in Black and White Smoke for stylish choices.