Vinci's smart headphones play music, no phone required
 

It was inevitable that voice-controlled headphones would one day land on our heads. With Siri and Alexa answering our questions and cueing up music for our ears, it was only a matter of time until something like the Vinci smart headphones appeared. A...

https://www.engadget.com/2016/11/15/...rt-headphones/