Special Features:

Electronic sound amplification with 4 independent, high frequency directional microphones; padded, moisture wicking adjustable headband; 3 aaa batteries; foam filled earcuffs; automatically compesses harmful noises; 2 external battery compartments with independent volume control

Properties:

A nonelectrical item consisting of sound conducting tubing and receivers which are attached to the end(s) of the tubing. The receivers are shaped to fit the ear of the wearer. It is designed to carry sound, produced by another item, to the ear. May include diaphragm, resonant chambers, yoke and/or headband. Excludes stethoscope.