Features Include:

• 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 directly to a telecommunication network
• Available in Ivory, Black, and Pearl