1.【Extra large letters】7 inch digital day clock spells out day date time month and year in large for seniors dementia elderly patients, enlarge AM PM clock time mode can be set to 12 hours or 24 hours. 2.【Support Video and Picture Playback】:This alarm clocks for bedrooms supports video and picture playback (requires SD card) and can be used as a digital photo album by simply inserting the SD card, so that your loved ones can always feel the company of their loved ones. 3.【8 Alarms Options】Day date time clock has 5 daily alarms & 3 medication reminder alarms. Calendar dementia clock screen will display as 'TAKE YOUR MORNING /AFTERNOON /EVENING MEDICINE' and an alarm will be ringing at the same time. 4.【Auto Dimmer】 Digital day of the week clock display dims every night at 7:00 pm and brightens up during the day at 7:00 am ; Vision impaired clock also can adjust brightness(level 1-10). 5.【Ideal Gift】 Memory loss clock would be helpful for people suffering from impaired vision, dementia, Alzheimer's disease, electronic calendar clock is quickly becoming a perfect Senior Care and In Home Care necessity.