Hamilton Buhl NC-HBC Supraaural Head-band Black headphone

20Hz-20KHz, 110 dB, 32 Ohm, Noise-Cancelling Headphones

The HamiltonBuhl NC-HBC headphones are specially-designed to reduce harmful and annoying low frequency sounds in noisy environments.

Comfortable for extended use, the over ear leatherette ear cushions offer added passive noise reduction.

The 5' braided nylon cord make this unit ideal for use with tablets, mobile devices and any unit with a 3.5mm stereo headphone jack. Runs on one "AAA" battery (not included). Includes zippered carry case for protection and easy storage.