The Bose QuietComfort Ultra II Wireless Noise Cancelling Earbuds deliver an immersive audio experience, combining cutting-edge noise cancellation with premium comfort. Designed with a stylish White Smoke finish, these earbuds feature high-fidelity sound, crystal-clear calls, and up to 6 hours of battery life (24 hours with the case). With Bluetooth connectivity, intuitive touch controls, and an ergonomic fit, they are perfect for travel, work, or daily listening. Whether you want to focus on your music or block out distractions, Bose ensures unmatched performance in every detail.
In Quiet Mode there are no distractions – just music. Aware Mode lets you hear what’s around you, while ActiveSense tech still smooths spikes in unwanted noise.

Try what it feels like to have what you’re hearing spatialised, taken out of your head, and placed beyond your earbuds. It’s like always listening from the acoustic sweet spot.
What’s in the box
Dimensions / Weight
Earbuds: 1.2 cm (H) × 2 cm (W) × 2.4 cm (D) — 7.7 g
Wireless charging case: 6.6 cm (H) × 5.9 cm (W) × 2.7 cm (D) — 61.23 g
USB cable: 30.5 cm
Materials
Earbuds: Plastic (PC-ABS), Silicone, Metal — Sweat & Water Resistant (IPX4)
Eartips: Silicone
Case: Hard Plastic
Battery
Battery life: Up to 6 hours (up to 4 hours with Bose Immersive Audio)
Earbud charge time: 1 hour
Charging case charge time: 3 hours
Quick charge: 20 minutes for 2 hours use
Charging method: USB-C
Battery type (earbuds): Lithium-ion
Battery type (case): Lithium-ion
Automatic on/off feature to preserve battery
Microphones
4 microphones in each earbud
Bluetooth
Range: Up to 9 m
Wireless connectivity: A2DP Bluetooth Audio Streaming, HFP Bluetooth