Telephone Amplifier

Telephone Amplifier

*Convert Any Phone into an Amplified Phone . . . Instantly! *NEVER MISS AN IMPORTANT PHONE CALL MESSAGE AGAIN!" *High Frequency Telephone Amplifier amplifies earpiece volume up to 3 times. *Easy fingertip control.Compatible with standard and electronic phones, multi-line or single-line. *On/Off switch so hearing and the hard-of-hearing can both use the same telephone. *Easily installs between handset and phone base.