The Bose QuietComfort Ultra Earbuds in White Smoke are high-quality in-ear earbuds that offer a comfortable and secure fit for immersive listening experiences. With wireless Bluetooth technology, they provide freedom of movement while maintaining a strong connection to your devices. The built-in microphone allows for hands-free calls, and the waterproof design ensures durability even in challenging environments. Perfect for on-the-go use, these Bose earbuds deliver exceptional sound quality and convenience in a sleek white color.

Featuring breakthrough spatialized audio, world-class noise cancellation, and  CustomTune technology that tailors sound and silence to you, our premium in-ear earbuds feel as good as they sound. Comfortable and secure, they come with nine potential combinations of eartips and stability bands to find your ideal fit. You’ll feel your music more with customizable listening modes, including Immersion Mode, plus enjoy simple touch controls and up to 6 hours¹ of battery life. The ultra in-ear experience has arrived — sound just got real.

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Headphone FitIn Ear
MicrophonesBuilt-in Microphone
Noise CancellingYes
Noise Control TypeAdjustable Noise Cancelling
Water ResistantIPX4
CaseCharging
Bud Single1.23" H x 0.79" W x 0.96" D (0.017 lb)
Case2.61" H x 2.34" W x 1.05" D (0.132 lb)
Product MaterialPlastic (PC-ABS), Silicone, Metal
Product Case MaterialPlastic (Hard)
RechargeableYes
Battery Charge Time2 hours
Charging Accessory includedYes
Charging Interface(s)USB C PORT
Wireless ConnectivityA2DP Bluetooth Audio Streaming, HFP Bluetooth
Bose AppBose App





  • Bose Immersive Audio
    Seal yourself in with high-fidelity audio, eliminate distractions, and dive deep into your music.
  • World-class noise cancellation
    QuietComfort Ultra Earbuds use both passive and active noise reduction technologies to achieve our best in-ear noise cancellation.
  • CustomTune tech for sound tailored to you
    CustomTune tech analyzes your ears, adapts to the shape, and auto-adjusts to personalize the sound and noise cancellation to their liking.
  • Up to 6 hours of battery life¹
    The earbuds play for up to 6 hours (up to 4 hours with Immersive Audio¹) and the case holds up to 3 additional full charges.²
  • Customizable, comfortable fit
    Nine possible combinations of eartips and stability bands ensure the most comfy and stable fit for your ears.
  • Bluetooth® multipoint connectivity
    Seamlessly connect to two devices simultaneously via Bluetooth and go from Zoom meetings to your Spotify playlist.