Interesting article that I found in Business Insider after a quick Google for BLE Audio
"Bluetooth audio is set for a notable shift, and it could help usher in a new generation of headphones. The ubiquitous wireless standard will move all audio applications onto a new, low-energy radio, called Bluetooth low energy (BLE), by the end of next year, according to Mark Powell, the executive director of the Bluetooth Special Interest Group (SIG)".
Maybe it's not as unlikely as we may currently think.
