Great wireless sound meets stunning style: With active noise cancellation, high-quality wireless codec support, and Bluetooth 5.0 the HD 458BT delivers superior sound with deep dynamic bass. This special edition of the HD 450BT in bold red and black, features Voice Assistant interaction, customization via the Sennheiser Smart Control App, a special podcast mode, and a 30-hour battery life, to deliver exceptional versatility for audio lovers.