for anti-noise or noise reduction thatis to reduce or filter the environment noise, so that the user can clearly heareach other's talking, or can speak clear sound to the the other side.
noise reduction headphones oranti-noise headphones are divided into two kinds: active noise reduction andpassive noise reduction, for active noise reduction, that is the headset willcreate similar noise same with the environment noise but with reversal phase tooffset the noise coming around, for passive noise reduction, that is the goodplastic design or the microphone debugging of the headset, blocking andweakening the surrounding environment noise.
noise reduction headphones are designedfor pilots, flight attendants, industrial workshop operators, dispatchers, siteoperators, aircraft carrier commanders, shipyard staff and so on.
our headset was designed up to a 300meters wireless range, and can make 5 units for a group, software debugging toachieve noise reduction function, good protection for ears.
the battery life up to 10 hours, dectwireless technology, or 2.4g wireless technology, high-quality call to makeyour work easier!

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