The Lamborghini of over-ear noise cancelling headphones. Very light, very comfortable. All the accessories. Internal power for 16 hours, additional 28 hours with included battery holder. Very nice case
-Delivers ideal frequency response and high-quality music reproduction. A high S/N ratio is achieved through digital signal processing
-Noise reduction: Reduces up to 99% ambient noise (20 dB at 160 Hz) when noise canceling circuit is switched on.
-Artificial Intelligence (AI): Noise canceling with automatic selection of optimal noise canceling mode based on intelligent analysis of environmental ambient noise
-Battery: Internal Lithium-ion battery for up to 16 hours of use in addition to normal AA batteries which can be used as well and would allow for a joint 28 hours of use.
-Unique feature: A built-in monitor function allows you to hear surrounding sound without taking off the headphones. Perfect for listening to announcements, flight attendants, or any external sound without the need to take the headphones off.