GEEKRIA Audio Cable with Mic Compatible with Bose 700, NC700, 700 ANC Cable, 2.5mm Aux Replacement Stereo Cord with Inline Microphone and Volume Control (4 ft/1.2 m) : Amazon.co.uk: Electronics & Photo
Bose 700 wireless ANC headphones drop to $299 on Amazon
Bose Noise Cancelling Headphones 700 — Over Ear, Wireless Bluetooth with Built-In Microphone for Clear Calls & Alexa Voice Control, Black: Amazon.co.uk: Electronics & Photo
Bose Noise Cancelling Headphones 700 — Over Ear, Wireless Bluetooth Headphones with Built-In Microphone for Clear Calls & Alexa Voice Control, Silver: Amazon.co.uk: Electronics & Photo
Buy BOSE Wireless Bluetooth Noise-Cancelling Headphones 700 - Black | Currys