Sony has announced the WH-1000XM6 noise-cancelling headphones with a foldable design, priced at $449.99 in the US.The headphones feature improved noise cancellation and audio quality compared to its predecessors.The WH-1000XM6 comes with an HD Noise Cancelling Processor QN3, 12 microphones, and an Auto Ambient Sound mode.The headphone supports High-Resolution Audio and could potentially be launched in India in the next three to four months.