Sonos has introduced its premium soundbar, the Sonos Arc Ultra, to the Chinese market, partnering with QQ Music for the 'Premium Sound Quality Certification'. The Arc Ultra leverages Sonos' advanced Sound Motion™ speaker technology, combined with QQ Music's QPlay technology, to deliver unparalleled audio excellence. Looking ahead, both companies aim to strengthen their collaboration, pushing forward with QPlay 3.0 technology, jointly branded products, and innovative cross-border marketing initiatives.