The Sony MDR-1000X headphones are ideal for those who are regularly on-the-go but want to enjoy their music in the very best quality. Get ready to lose yourself in your music with the best ever noise cancelling from Sony or use Ambient Sound Mode for those moments where you need to remain aware of your surroundings. Choose to hear the ambient noise around you or filter out everything apart from voices without needing to stop enjoying your music at the same time. Listen to your music without distraction while still catching important messages and announcements or turn down the music for conversation. Simply touch the gesture panel on the earpads to stop, play, skip through tracks, change volume or activate the smartphones voice assistant features. With Luxurious leather on the housing and earpads the MDR-1000X is ready to travel thanks to the swivel folding earcups that makes storing easy. Enjoy 20 hours listening time with Noise Cancelling on or 24 hours with Noise Cancelling off, all from only a four hour charging time. Adjustable headband. 40mm driver. Carry case. Batteries required 1 x rechargeable battery (included) .