Marshall's latest headphones last over 80 hours on a charge

Marshall’s previous set of on-ear wireless headphones, the Major III, offered over 30 hours of battery life and the guitar maker’s iconic style for $150. Not wanting to rest on its laurels, the company decided to turn things up to 11 for the latest m...

source https://www.engadget.com/marshall-major-iv-wireless-headphones-announced-140042717.html