The WF-1000XM4's new Integrated Processor V1 is industry-leading with its noise cancelling featureThe true wireless earbuds support LDAC codec.Features a bone-conduction sensor and beamforming microphone for crystal-clear call quality to provide clear voice detection in any environmentAutomatically reduce volume while having conversations with speak-to-chat technologyNoise cancellation with battery that last for 8 hoursWater resistant with IPX4Charge wirelessly with ease because of Qi technologyComes with App for Android /iOS through “Sony | Headphones Connect”Fits better because of an ergonomic surface designFeatures 360 Reality Audio