Clarity HA40 Portable Telephone Handset Amplifier
The Clarity HA40 Portable Telephone Handset Amplifier is a telephone amplifier. It connects between the telephone base and the telephone handset. The Clarity HA40 provides amplification up to 40 decibels. It has a boost button to maximize amplification while blocking out feedback and background noise. It also provides a basic tone adjustment switch to amplify either the high or low frequencies based on the individual's needs. Individuals who require amplification of their telephone to complete essential job functions may benefit from this device.