Boom Microphone Cable Compatible with Bose_ QuietComfort 35 (QC35) & Quietcomfort 35 II (QC35 II) Headphones with Volume Control & Mute Switch for PC, Laptop, PS4 PS5 Xbox One Controller - Walmart.com
User manual Bose QuietComfort 35 (English - 40 pages)
How to fix problems with Bose QuietComfort 35 II - SoundGuys
Bose Headphones Only Working in One Ear: Software and Hardware Solutions - Headphonesty