Move freely during workouts with Bose QuietComfort Earbuds II—sweatproof wireless Bluetooth earbuds engineered for workouts and sports. They don’t use a one‑size‑fits‑all approach; they personalize sound and noise cancellation to the shape of your ears for an immersive listening experience you feel, not just hear.

Personalized sound with CustomTune

CustomTune technology auto‑adjusts the sound to your ears, delivering consistently rich, immersive audio that matches your unique listening profile during runs, gym sessions, or everyday commuting.

Adaptive noise cancellation with Quiet Mode

QuietComfort Earbuds II intelligently personalize noise cancellation and sound performance to your ears, providing deep, uninterrupted listening wherever you are. When you want to silence background noise entirely, switch to Quiet Mode and enjoy focused sound with less distraction.

Secure, all‑day comfort for active lifestyles

Designed for movement, these earbuds come with three pairs of ear tips and three pairs of custom stability bands as part of the Bose Fit Kit, all crafted from soft silicone to ensure a secure, comfortable fit during workouts and sports.

One‑ear listening and intuitive controls

• With the single‑earbud listening feature, you can keep one ear open for awareness or calls while the other continues playing.
• The touch interface lets you play/pause, adjust the noise cancellation level, and control playback with simple swipes and taps—no phone needed.

Long-lasting power with fast recharge

• Up to 6 hours of listening on a single charge.
• The compact charging case keeps you powered on the go, and a 20‑minute quick charge delivers up to 2 hours of playback.

Rock-solid connectivity

• Advanced Bluetooth 5.3 for a strong, stable connection within about 30 feet of your device.
• The earbuds remember the last seven paired devices, making it easy to switch between your phone, tablet, and more without re‑connecting.

Sweatproof design and everyday durability

With IPX4 water resistance, QuietComfort Earbuds II are built to handle sweat and moisture, making them a reliable companion for workouts and outdoor activities.

Bose Music app and ecosystem

Use the Bose Music app to personalize sound profiles, manage firmware updates, and tailor your listening experience to workouts, commutes, and daily use.