boAt Rockerz Apex | Wireless Neckband with Spatial Bionic Sound powered by DIRAC, BEAST™ Mode, Seamless Touch Controls, 30Hrs Playback time. Experience the sound that takes you beyond with Rockerz Apex. With Spatial Bionic Sound powered by DIRAC, indulge in an immersive listening experience like never before. This feature optimizes sound according to the track you choose to listen to. Not just this, Rockerz Apex comes with touch controls for a seamless experience. Enjoy super low latency & crystal clear calls with BEAST™ Mode & ENx™ Technology.