100 hours (typical usage)
Omnidirectional, electret microphone assembled in housing with foam wind screen and 3.5mm mono plug
External rotary tone control knob to allow user to optimize hearing
External rotary volume control knob with power ON-OFF switch
5 Year Warranty on system (excludes headset)

Technical Details

Width : 0.75 cm
Height : 0.75 cm

Product Details

ASIN : B000RZWJHK