Escape noise with the WF-1000X noise cancelling wireless headphones. Enjoy a pure music experience with industry-leading noise cancellation. With a discreet design, listen in truly wireless freedom. Smart noise cancelling just got smaller. The WF-1000X sits securely and comfortably in your ears while keeping the noise out. Listen free from wires and unwanted background noise with Industry-leading Noise Cancellation. Smart Listening by Adaptive Sound Control automatically detects your activity such as travelling, walking, and waiting then adjusts ambient sound settings to you. You can customise them to your preferences with the Sony I Headphones Connect app. Silicone ear pieces. 6mm driver. Carry case. 10m range. Compatible with universal smartphones. Batteries required 2 x rechargeable battery (included) . Rechargeable battery. 3 hour battery life. 1.5 minute charging time. In the box: carrying case: charging case USB cable: 1 earbuds: long hybrid silicone rubber earbuds (ss, s, m, l x2) , fitting supporters (m, l x2) , triple-comfort earbuds (s, m, l x2). Model number: wf1000xb. Ce7.