- Powerful personal amplifier with a built-in microphone for clear and loud delivery of voice and sound through the single mini earphone.
- Picks up sound at a distance of up to 100 feet away.
- Single mini earphone included
- Range up to 100 feet
- Uses 2 "AAA" batteries (included)
- Belt clip attaches to belt or clothing
- Operates on 20Hz - 20KHz frequency.