Poor Noise Reduction
Reviewer: Timezone
5/5/2008
This hearing protector is WEAK in its primary purpose of protecting one's ear's from damage. This hearing protector definitely does not have a Noise Reduction Rating (NNR) of 31db (The Highest Seen on Headsets). The reason why the manufacturer, Hyskore, can get away with a false claim of a 31db NNR for this headset is:
There is no enforcement mechanism established, and no Government agency is checking the validity of manufacturer�s data. Neither OSHA, NIOSH or EPA performs a compliance audit check, or forces any less than honest (or should we be polite and call it optimistic?) manufacturer to use honest numbers!
I give this headset zero (0) points for its lack of hearing protection. The earcups have no sound absorbing material in them, at all. The earcups only have heavy electrical components in them. That's all that can fit in these already oversized and heavy earcups. (Oh, by the way, EACH EARCUP REQUIRES A PAIR OF AA BATERIES IN THEM so that adds even more weight).
I give this headset one (1) point for the engineering of its 6 channel directional-surround-sound. That works.
I give this headset one (1) point for the engineering of its SUPERFLUOUS front and back LED headlamps on the headphones. They work.
But, this set of Hyskore Ear Protectors fails in the primary function of ear protectors and that is hearing protection. One must wear additional earplugs, when using this headset, to be safe from hearing damage.