Wireless over-ear  HD 450B headphones in white color. This headset gives you superior sound with deep dynamic bass. The compact folding design is made of high-quality materials to provide the perfect balance of ergonomic comfort and take-anywhere durability. The HD 450BT has a superb 30-hour battery life and can be quickly charged with USB-C to save you valuable time on the move. Thanks to active noise cancellation and a closed back design, the HD 450BT delivers captivating sound that you can enjoy without distraction, even in loud environments. The intuitive control over your music, calls and Voice Assistant via easy touch buttons is also available. Smart Control App for iOS and Android provides an effortless way to control, personalize, update and configure your headphones. The HD 450B provides a high-quality wireless codec support, including AAC and aptX™ Low Latency. The package includes audio cable, USB-C charging cable, carry case, quick guide and safety guide.