Passive noise reduction of 21 dB, and an additional 13-14 dB attenuation
of low frequency noise
Stereo Compatible
Variable headband tension slider
Amplified Noise cancelling electret mic mounted on a revrsible boom for
placement on either side of the head.
Gel filled ear cushions.
Includes volume controls for each earcup, a seperate on/off switch to
activate ANR, stereo/mono select switch, and audible tone to indicate low
battery.
Battery pack accepts 6 AA batteries (supplied) for approximately
75 hours flying time.
