Bluetooth 5.0 wireless technology with Qualcomm aptX, aptx-ll and AAC sound quality gives you a dynamic sound image that will give your music an extra boost Advanced hybrid noise-cancelling technology allows you to be in your world in complete silence or while listening to your favourite music 24 hours playback time (Bluetooth mode) and 16 hours playback time (ANC + Bluetooth mode) Voice command via Google or Siri Soft memory foam ear cushions provide comfort during longer periods