
Average Reviews:

(More customer reviews)Well, the headphones I have are RCA noise cancelling 40mm "Dynamic Sound" Noise cancelling and look a little different from the picture because they are all black.
The pair I have, all that the noise cancelling switch does on these headphones is turn on a background white noise that sounds kind of like constant ocean waves.Not what I was expecting and I got the impression that if you listen this noise for a long time it would drive me crazy and could potentially damage hearing listening to the same pitch that long.Not to mention it covers up the music.
Anyway, I just leave the switch turned off and they sound good.If you are looking for some nice sounding headphones for listening at home they seem good for the money.If you are looking for noise-cancelling (aka: white noise) I'd probably try something else.
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Product Description:
RCA HPNC200 Noise-Canceling Headphones Foldable headband ; Active noise control <12 dB @ 300 Hz ; Freq resp: 20 Hz20 kHz ; Sensitivity: 113 dB3 dB (off); ;119 dB3 dB (on) ; Imp: 32ohm ; Includes travel ;pouch & airline adapter Noise-Canceling Headphones
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