• Frequency response of 100-10KHz
• Gain amp cut off at 90dB
• Amplifies sounds by 40 dB
• Independent volume controls on headset
• Output jack to record sounds
• Line in jack impedance of 10V maximum
• -46dB Mic sensitivity
• 40 hour battery life
• 9V battery (not included)
Include:
• Head phones
SIZE: 16" x 12" x 5"