Key Features:
-
Walker in-line receiver amplifier
-
Makes low volume
-
Compatible with electronic and standard telephone
-
Complete with plug-in power supply
-
Easy to install
-
Installs between the handset and telephone
-
Rotary volume control numbered 1-9
-
Users with normal hearing should not go above 3
-
Improves volume up to 20dB
-
Do not connect directlyto a telecommunication network
-
Ivory with blackrotary control
|
|