Bowers & Wilkins Formation Flex Wireless Speaker (Open Box) - Discontinued headphone 6.3mm This feature is thanks to

This feature is thanks to the circumaural design that contours around the ears

All the aluminium components are machined from solid material

Power supply 5V 2A

Ultra-thin custom carbon nanotube

Bowers & Wilkins Formation Flex Wireless Speaker (Open Box) - Discontinued headphone 6.3mm This feature is thanks toFlex is performance and flexibility. Our smallest wireless speaker has big sound. Whether working alone, with a Flex partner in stereo, or as part of a surround sound system with Formation Bar and or Formation Bass, Flex has convenience with performance to match. Its only small when you look at it Equipped to excel Flex uses a 25mm decoupled double dome tweeter and 100mm woven glass fiber mid bass driver to deliver superb hi res audio. Flex = muscle