Headset Bose QuietComfort Ultra

The Bose QuietComfort Ultra Earbuds deliver personalized, high-quality sound with advanced in-ear noise cancellation and a comfortable in-ear fit. Designed for music and calls, these wireless Bluetooth earbuds use CustomTune technology to adapt audio to the unique shape of your ears, and offer Bose Immersive Audio for a spatial listening experience. The earbuds come in violet and include a wireless charging case that provides additional charges.

Advantages

CustomTune optimizes sound for your ears, while multiple noise control modes let you choose full isolation or situational awareness. ActiveSense reduces sudden noise spikes, and nine combinations of silicone eartips and stability bands ensure a secure, all-day fit. Multipoint connectivity enables pairing with multiple devices, and the Bose app allows personalized EQ, custom modes, and simple setup.

Suitable for

• Listening to music with personalized sound
• Phone and video calls
• Commuting and travel where noise cancellation is needed
• Everyday use with different paired devices (multipoint)

Key specifications

• Brand: Bose
• Model: QuietComfort Ultra (MPN 896637-0050)
• Type: In-ear (intraaural) wireless earbuds
• Connectivity: Bluetooth (wireless)
• Noise control: Quiet Mode (max ANC), Aware Mode, ActiveSense noise smoothing
• Personalization: CustomTune and Adjustable EQ via Bose app
• Battery: Built-in rechargeable batteries in earbuds; wireless charging case holds up to three full charges
• Play time: Up to 6 hours per charge (up to 4 hours with Immersive Audio)
• Microphone: Built-in
• Color: Violet

How to use

Charge the case and earbuds before first use. Open the case to power the earbuds and follow the step‑by‑step pairing process in the Bose app to connect via Bluetooth. Use CustomTune in the app to calibrate sound to your ears, select Quiet Mode for maximum noise cancellation or Aware Mode to hear surroundings, and enable Immersive Audio when supported. Control playback, calls, and noise modes from the earbuds or app; place earbuds in the case to charge between uses.

Usage recommendations

For best results, run CustomTune during a quiet moment and try different eartip and stability band combinations to achieve a secure seal. Use Quiet Mode in noisy environments and Aware Mode when you need situational awareness. Keep the case charged to ensure the earbuds are ready for longer outings.