Extra-loud corded amplified telephone for loud and clear calls (up to 60dB)Eight handset volume levels can be easily adjusted with and - keysAudio boost key provides extra volume for users with severe hearing lossExtra-loud ringer of 90dB and extra-bright ring indicatorIdeal for the elderly and hearing impairedLarge keys with large easy-to-see numbersBuilt-in tone equaliser with three settingsVisual alert for incoming callsCaller ID presentation (CLIP) with a capacity to store the last 30 callersTelephone book for storing up to 200 numbersRedial function for the ten most recent numbersSuitable for both domestic and business useCompatible with hearing aids (HAC)Two dedicated speed-dial keys (M1 and M2)Four-line extra-large point matrix display screen with blue backlight for easier viewing