More from Amazon.com : http://www.amazon.com/gp/product/B000Z7Q25U?tag=thefatkidin06-20 <br /> <br />Telex SoundMate SR-50 Single Channel Receiver (Assistive Listening) EARPHONES NOT INCLUDED! <br /> <br />17 fixed narrow-band frequencies in the 72-76 MHz band <br />Ergonomic raised volume control knob make level adjustments easily accessible by feel <br />Headphone jack provides extra protection for earphone connections <br />Two AA batteries give up to 30 hours continuous battery life
