The equalizer slider lets you choose your preferred audio profile : bass, treble or normal. Compatible with hearing aids.
SWISSVOICE Xtra 1110 - Big Button Phone for Elderly & Hard of Hearing -
Swissvoice Xtra 1110 Amplified Corded Telephone with Photo Buttons Elderly
Swissvoice Xtra 1110 Big Button Hearing Aid Compatible Phone For Elderly Senior
SWISSVOICE - Xtra 1110 - Corded Telephone - Large Keys - 6 Memory Keys with Phot
Swissvoice Xtra 1110 Big Button Amplified Phone for Seniors/Hard of Hearing VGC
Swissvoice Xtra 1110 Big Button Phone For Elderly Visual & Hearing Impaired User
