Key Features:
- Walker's sound amplifier hearing enhancer
- Compact behind the ear design, fits either ear
- Volume control allows user to amplify sound to hear from greater distances
- Mild compression circuit
- On/off switch
- Adjustable tone control
- 6 LR-44 button cell batteries included
- Allows user to vary sound quality by increasing or reducing high-frequency amplification
- Includes cleaning brush, wax pick and screwdriver to adjust tone control
