• Increases hearing;• Fits behind the ear;• Lightweight;• On/off Switch;• Mild compression circuit;• dB limiting;• Can be used in either ear;• Power source; LR-44 battery;• Includes unit, sound tube, S/M/L tulip tips, 3 batteries & 2 maintenance tools;

Length: 7.10"
Width: 4.05"
Height: 0.85"