Marshall Announces New 70-Hour Battery Monitor III A.N.C. Wireless Headphones

Marshall has just revealed the latest product in its personal audio line up, a set of wireless headphones with an impressive 70-hour battery life, released alongside a campaign that feature's Green Day's Billie Joe Armstrong.The new Monitor III A.N.C. headphones build on the British brand's over 60 years of audio expertise to become its flagship offering in the personal audio department. As the name suggests, the new product features active noise-cancelling (ANC) and though this is a pretty stan...