The Bang & Olufsen Beoplay HX Wireless Headphones are adaptive noise-cancelling headphones offering immersive audio and crystal clear voice pickup with up to 40 hours of battery life. The HXs are lightweight crafted with premium materials and offer luxurious comfort thats perfect whether on the go or taking some me-time at home. With adaptive noise cancelling you can take away the monotonous drone of noisy environments leaving you to be fully immersed in your favourite music. The 4 microphone array offers crystal clear voice pickup for phone calls or video conferences. The stable Bluetooth 5.1 functionality with multipoint allows you to connect to multiple devices at once keeping you connected so you never miss a call or notification.