Superior sound powered by the TrueResponse transducer and aptX Adaptive for the highest resolution audio Customized audio experience via built-in equalizer and pre-sets, including Bass Boost, and Sound Personalization for bespoke audio Multipoint enables connection to 2 devices Compact, ergonomic design with Silicone ear adapters (XS, S, M, L) and fins (S, M, L) to ensure optimal comfort and a secure fit Control the environment with Adaptive Noise Cancellation for immersive music without distractions and Transparency Mode stay in touch with the world around High quality voice pick-up from the three advanced noise-cancelling microphones on each earbud ensure clear speech, not surrounding noise