Marshall Motif II A.N.C. Noise Cancelling Wireless HeadphonesMarshall Signature Sound Dont leave great music behind. With Motif II A. N. C. you can take Marshall signature sound with you, wherever you go. Precision engineered to give you clear and balanced sound no matter how much you crank up the volume, Motif II A. N. C. is built so you dont have to hold back. Experience concert quality sound whenever Cancel the noise, amplify the sound Get locked into the sounds of your choice with improved active noise