Clarity In Line Amplifier

Increases incoming call volume up to 40dB

Tone selector for maximum speech clarity

Connects between handset and phone base

Compatible with most home and office telephones with modular handset cords

Cannot be used with telephones with dialing pads in the handset

Low battery indicator (red LED)

9V battery included

Slide volume and slide tone controls

Boost button eliminated background noise and feedback for extra loud and clear conversations

White