Clarity Ameriphone HA40 Portable Telephone Handset Amplifier
Portable Telephone Handset Amplifier featuring Clarity Power technology makes telephone conversations not only louder but also clearer and easier to understand. Clarity Power technology. Increases incoming sounds up to 40 decibels. Adjustable incoming volume control. Adjustable tone control (600-2400Hz). Boost button allows for even more amplification and eliminates background noise and feedback by muting the microphone in the handset. Connects easily between handset and telephone base. Increases incoming sounds up to 40+ dB louder. Adjustable tone control amplifies specific frequency range for sound clarity and distinction between similar sounding words like chair and share. Compatible with most home and office telephones. Connects easily between handset and phone base no wiring involved. Compact and portable take it with you everywhere.