Crystal-Clear Calls via 4 Mics and cVc 8.0 Noise Reduction: Each earbud has two microphones with beamforming noise reduction and cVc 8.0 technology for superior vocal enhancement and background-noise suppression. This ensures your voice is heard clearly on the other end—without interference. Incredible Sound Powered by Graphene Drivers: Delivers music with a wider soundstage and exceptional accuracy and clarity. Bass Up technology enhances bass by up to 43% and aptX audio offers lossless transmission between your device and the wireless earbuds. One-Step Pairing: Our proprietary PUSH AND GO technology streamlines the setup process so when you remove the wireless earbuds from the charging case, they'll automatically connect to the last paired device.