Amazon.com: GEEKRIA Audio Cable Compatible with Bose QuietComfort SE, QC SE, QCSE, 700 ANC, NC 700, QC 45, QuietComfort 35 II, QC 35, QC 25, QuietComfort Cable, 2.5mm Replacement Stereo Cord (4 ft / 1.2 m) : Electronics
Smart Noise Cancelling Headphones 700
Amazon.com: USB C Wall Charger Cable for Bose QuietComfort Ultra, Bose Headphones 700, Soundlink Mini II Special Edition Speaker, QuietComfort 45, SoundLink Flex, Sleepbuds 2, Bose Sport Earbuds Charging Cord : Electronics
Bose QuietComfort 45 vs 700: Newer is Not Always Better