How to change the battery on the Bose QC25 headphones - YouTube
Review: Bose QuietComfort 15 Headphones | WIRED
Bose headphone repair - wire came off battery connector, unable to re-solder back down. Help appreciated with ideas on making wire longer and reconnecting! Thanks! : r/ElectronicsRepair
Bose QuietComfort 15 Active Noise Cancelling Headphones Review - Reviewed