Introducing Isolate SE: the headphones that let you escape. Active noise cancelling blocks out background noise allowing you to focus solely on the music. Bluetooth connectivity gives you freedom to listen wirelessly wherever you go, with up to 24 hours of battery life. These headphones feature digital active noise cancelling, super soft cushioned earcups and a lightweight design for optimum comfort over prolonged periods. The 40mm professional neodymium drivers deliver a deep rich sound experience. They are also foldable and powered by an internal rechargeable 400mAh Lithium-ion battery.