1. Turn your Bose QC35 headphones on.
2. Plug the CM3505 Noise Cancelling Mic into the 2.5mm jack on your Bose QC35 headphones. Bluetooth will be disabled.
3. Plug the 3.5mm end of the CM3505 into your device’s headphone jack.*
*You will need a compatible adapter depending on your device; lightning, USB, or USB-C. YouTube: