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)
 
Dimensions: 17” L x 11.5” W x 10” H
Weight: 3lb 3oz