L'explication/l'anotation:Electronic pocket, aerial conductance - for environments indemnification
them and heavy losses of hearing. Binaural, antenna array is equipped with.
La description détaillée de marque:Greatest acoustic strengthening, (decibel) - 65
output saturation level, (decibel) - 135
frequency range, (kHz) - 0, 15-5, 0 |