AKG K361-BT Bluetooth Studio Headphones, Over-Ear Closed-Back Design for Professional Performance, Foldable with 3 position hinges, 28 hour battery life, Built in Microphone, Earcup Gesture Controls : Amazon.co.uk: Electronics & Photo
AKG Y45BT Wireless Bluetooth NFC Rechargeable Mini Stereo On-Ear Headphones with Detachable Audio Cable and Volume Control/Microphone - Black: Amazon .co.uk: Electronics & Photo