A telephone amplifier you clip over the speaker on your handset.
It picks up what people are saying, and then makes it louder.
You can change the loudness using the volume control wheel.
Use on a regular telephone or as a mobile phone or cellphone amplifier.
Dinky and portable the clip on telephone amplifier works on one of those baby AAA batteries.
Clearly sounds like a good idea.
 | : |
|
|
|
