Plantronics EHA40 In-Line Telephone Amplifier

The Plantronics EHA40 provides the user the opportunity to communicate better, when the person is hearing impaired.

No need to change your current phone, EHA40 can be connected to the majority of phones. Special tone control and the extra amplification make this product unique. EHA40 has an integrated boost button for extra loud sound up to 40dB when needed. For safety reasons the EHA40 wil reset itself fot the standard sound level when the integrated boost button is released.