Bose QuietComfort Earbuds II provide an ideal combination of sound and noise cancellation that’s perfectly yours.
You always get the best sound quality because CustomTune technology auto-adjusts it to your ears’ liking.
How it works:
1. Your buds send out a chime to learn your ear canal’s unique shape
2. The chime bounces back and gets picked up by the built-in microphones
3. Your buds then optimise a noise cancellation and sound performance that fits you perfectly
Keep them in comfortably with soft eartips and stability bands that come in three sizes. Then, take the Fit Test in the Bose Music app to make sure it’s just right.
Pure bliss in Quiet Mode when you reduce background noise with proprietary active noise cancelling technology.

Lifelike and well-balanced sound is our game, and we achieve it through innovative technology custom-built for small devices.


No more “huh?” during calls thanks to built-in microphones that filter out ambient noise to focus your voice and deliver conversations clearly.

Take personalisation even further with Adjustable EQ settings in the Bose Music app. Control bass, mid-range and treble levels as you go.
Maintain energy all day with up to six hours of battery life in a single charge, and a charging case that holds three additional charges.
Leave your phone where it is. Control music, answer calls and adjust volume directly from the surface of your buds with Simple Touch.

Guided setup and controls in the Bose Music app keep your buds up to date. Manage Bluetooth® connections, sound preferences, and more.
Exclusive Bose technology personalises sound to the shape of your ears for an immersive listening experience, made for you.

2 Bose QuietComfort® Earbuds II
Bose Fit Kit:
3 pairs of eartips (Small, Medium, Large)
3 pairs of stability bands (1, 2, 3)
Charging case
USB-C cable (A to C, 12")
Quick start guide
Safety sheet
Earbuds:
1.72 cm (H) × 3.05 cm (W) × 2.24 cm (D) — 6.24 g each
Charging case:
5.94 cm (H) × 6.63 cm (W) × 2.67 cm (D) — 59.8 g
USB cable: 30 cm
Earbuds: Plastic, gold plating, sweat & water resistant (IPX4)
Eartips: Silicone
Case: Hard plastic
Runtime: Up to 6 hours
Earbuds charging time: 1 hour
Charging case time: 3 hours
Quick charge: 20 minutes → up to 2 hours
Charging method: USB-C
Battery type (earbuds): Lithium-ion
Battery type (case): Lithium-ion
Auto on/off to preserve battery life
4 microphones in each earbud
Bluetooth version: 5.3
Bluetooth range: Up to 30 ft
Supported codecs: SBC, AAC
Chipset: Qualcomm® S5 Audio SoC