Amplified Big Button Telephone with programmable emergency numbersPremium hearing aid compatibilityTone control adjustment in handsetAdjustable receiver voloume up to 30 dBAdjustable ringer volume up to 90 dBHandsfree speaker phone
Telephone ringing tone amplifier with a bright flashing light and a loud toneExtra loud signal with a 95 dB ringing tone when the phone ringsVolume adjustableThree different ringtone melodies selectable Telephone ringing tone amplifier with a bright flashing...