Passive Noise Reduction Stereophone: isolates listener from ambient sounds Ideal for use with racing scanners and metal detectors Volume control on earcup for easy level adjustment Stereo/Mono switch for added flexibility Single entry, 8 foot coiled cord
MODEL- QZ99 VENDOR- KOSS

FEATURES- Passive Noise Reduction Headphones
New advances in materials and design have served to expand the
performance of stereophones. Koss' Product Development team and
engineers look for the most innovative combinations of existing and
new technologies to deliver the most exciting products possible.
* Passive Noise Reduction stereophone system isolates listener from
ambient sounds.
* Ideal for use with racing scanners and metal detectors.
* Volume control on earcup for easy level adjustment.
* Stereo/Mono switch for added flexibility.
* Single entry, 8 foot coiled cord.

-- SPECIFICATIONs --------------------------------------
FREQUENCY RESPONSE- 40