Bose Service on Twitter: "Be sure to update the software on your @Bose QuietComfort Earbuds II to get the most out of your new earbuds. This software update enhances our CustomTune technology
Bose AirPlay 2 support: Nine more speakers get free update - 9to5Mac
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Amazon.com: Bose SoundSport Free, True Wireless Earbuds, (Sweatproof Bluetooth Headphones for Workouts and Sports), Black : Electronics
Bose QuietComfort Earbuds II can now be used independently | Digital Trends
Updating the software or firmware of your product - Bose SoundLink® Mini Bluetooth® Speaker II
QuietComfort Earbuds II (QC2) audio cutting out after latest update