PSB’s award-winning wireless active noise cancelling headphones have been reborn as the  M4U8 MKII  with exciting upgrades. Featuring enhanced battery life and the latest noise cancelling technology along with  Audiodo Personal Sound  to let you fully experience PSB’s renowned sonic signature. Work or play, PSB headphones are designed for comfortable and noise-free extended listening.  Highlights of the new MKII model include:
