Specifications General Features Headphone Type Closed, dynamic Driver Unit 40mm, dome type (CCAW Voice coil) Magnet Neodymium Diaphragm Aluminum coated LCP Frequency Response 4Hz-40,000Hz Frequency Response (Active Operation) 4Hz-40,000Hz ...

Features Industry-leading noise cancellation Whether you’re flying long-haul or relaxing in a café, the WH-1000XM4 headphones deliver our best ever noise cancelling performance, keeping out even more high and mid frequency sounds. The technology behind the noise cancellation Dual noise sensor...

Highlight HD Noise Cancelling Processor QN1, Bluetooth Audio SoC and a dual noise sensor let you listen without distractions General Features Closed, dynamic Personal Noise Cancelling Optimiser and Atmospheric Pressure Optimising Battery Approx. 3 Hours (Full charge) High-quality audio wi...