70 HOURS OF WIRELESS PLAYTIME WITH ACTIVE NOISE CANCELLATION: 70 hours of wireless playtime with active noise cancellation. 100 hours without. Countless hours of explosive listening ACTIVE NOISE CANCELLING & TRANSPARENCY MODE: Significantly upgraded Monitor III A.N.C.’s active noise cancelling technology from the previous model. It also now continuously measures ambient noise to block out unwanted sounds. It’ll almost feel like it’s only you and your favourite musician in the room. MARSHALL SIGNATURE SOUND: Sensational sound guarantee. Featuring Dynamic Loudness, these headphones adjust the treble, mids and bass in the most optimal way at every volume. RUGGED AND FOLDABLE DESIGN: Its rugged build means you can take on everyday wear and tear. You can pack it away with ease in its premium hard case thanks to its foldable design. And its soft ear cushions deliver a comfortable all-day listening experience. These over-ear headphones don’t disappoint. SOUNDSTAGE SPATIAL AUDIO: Introducing our new Soundstage spatial audio feature. It releases your music by moving it out of your head and giving it a wider presence, so that you feel more immersed.