Yes. The Bose Solo Soundbar Series II can play music in synchronised connection with any Bose smart speaker or soundbar: Bose Smart Speaker 500, Bose Home Speakers 450 or 300; Bose Portable Smart Speaker; Bose Smart Soundbar 700 or Bose Soundbar 500; or Bose Soundbar System Bundle. All using Bose SimpleSync technology. This functionality is being controlled by the smart speaker or smart soundbar using the Bose Music app. You cannot connect a pair of headphones to the Bose Solo Soundbar Series II for synchronised audio/video grouping.