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Device Specifications
Detailed technical specifications and features for the Bose QuietComfort Earbuds II
Driver & Audio
Driver SizeCustom 9.3mm drivers
Noise Cancellation
TechnologyAdaptive ANC with Aware Mode
Microphone
Microphone DetailsBeamforming mic array
Battery & Charging
Battery Life6hr + 18hr (case)
ChargingUSB-C
Water Resistance
RatingIPX4
Connectivity
ConnectivityBluetooth 5.3
Physical Details
DesignTrue wireless with Fit Kit sizing
Weight6.2g per earbud
Special Features
FeaturesCustomTune sound calibration, ActiveSense technology, Volume-optimized EQ, Single earbud use
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