The Sennheiser Momentum 4 Wireless Noise-Cancelling Headphones are designed to keep you immersed in comfort and style for days at a time with 60-hour battery life and intuitive controls. Built-in EQ and sound personalisation enable a tailored experience so you get to enjoy your music your way, just download the Sound Control App to get started. Hybrid Adaptive Noise Cancelling on board the Sennheiser Momentum 4s ensures automatic adjustment even in noisy environments to keep you immersed in what matters, whilst Transparency Mode allows you to let the world in at the touch of a button. The stylish and lightweight design reduces any excessive pressure on your head and promises long-lasting comfort for all listening sessions. Operations such as volume control and answering/rejecting calls can be performed via touch controls on the sides of the earcups and can even be reconfigured for a personal layout via the Sennheiser app. A whole host of accessories including a carry case and charging cable come included for added convenience and to get you going straight out of the box. Get a FREE Deluxe Headphone Stand when you purchase these Sennheiser Momentum 4 Wireless Noise-Cancelling Headphones.