Bose brings beta LE Audio and Auracast to QuietComfort Ultra Gen 2

Bose has released firmware 10.12.12 for its $449 QuietComfort Ultra Headphones Gen 2, adding Bluetooth LE Audio and Auracast as beta features. They are Bose's first headphones with Auracast, a standard that lets one source broadcast audio to many listeners. The beta also enables unicast, or one-to-one, audio on compatible Android and Windows devices.