Or environmental noise. Whatever the cause, more people than ever are having trouble hearing. The K65A handset lets the user boost the volume of the incoming voice by as much as 26dB, or 20 times the normal level. A separate control improves the clarity of the incoming voice by increasing the higher frequency sounds. Many consumers have asked for a handset that addresses both volume and tone and that is compatible with newer electronic telephones.
Electronic telephones use a K-style handset, which has square ear and mouthpieces.
The location of both controls makes it possible to adjust the volume and tone levels quickly and easily, even during phone conversations. The K65A handset, available in several colors, comes with two AAA batteries and has a low-battery indicator. All rights reserved.