For the development of its first touch-control wireless headphones, the UK’s Cambridge Audio, tested thousands of actual ears for fit and comfort—landing on an ergonomic design that blends intuitive controls with truly A-grade audio. They boast an integrated hi-fi amp, 7mm graphene-enhanced dynamic drivers, & Bluetooth 5.0 with support for the latest AAC and aptX audio codecs. The mobile app allows for precise EQ, extensive tweaking and sound customization.