Take the stress out of receiving and making phone calls even if you struggle to hear or see the big buttons have extra large numbers that are easy to see and at the top are 6 photo buttons you can press without having to dial the number compatible with hearing aids the phone amplifies the voice of callers up to 40 decibels and to make sure you dont miss callers the ringer volume can be adjusted up to 90 decibels and is supported by a bright flashing led light to alert you to calls as wel