Digitech Active Noise Cancelling Headphones with BT 5.1These over ear headphones have Adaptive noise cancelling technology combined with Bluetooth 5. 1 wireless operation giving you a stunning listening experience. These headphones offer crystal clear sound performance with dynamic sound and strong deep bass reproduction, with a built in rechargeable battery that provides continuous playback of up to 6 hours. The adjustable head band and super comfy foam ear pads provide premium comfort, while built in