Product · Premium TWS earbuds

Bose QuietComfort Ultra Earbuds (2nd Gen)

Technical specifications with traceable sources.

Specifications

TypeIn-ear true wireless
ANCSì
Bluetooth5.3
Battery life with ANC6 h
Water/dust resistanceIPX4
Wireless chargingSì
MultipointSì
Bluetooth codecsSBC, AAC, aptX Adaptive
Spatial audioBose Immersive Audio
Fast charging20 min = 2 h
Sourceshttps://www.bose.com/p/earbuds/bose-quietcomfort-ultra-earbuds-2nd-gen/QCUE2-HEADPHONEIN.html