1. [Plug-in large digital wall clock:] 9-inch high-definition large wall clock LED screen, 3.15-inch bold digital time display, time and date at a glance. The larger font spacing ensures that our LED wall clock can clearly see the time even in the distance. 2. [Alarm clock with date and indoor temperature:] The large wall clock with calendar display can help you track dates and remember any important appointments or anniversaries. The indoor temperature display can help you quickly understand the indoor temperature and take better care of your family. 3. [Level 5 brightness&automatic dimming:] The wall clock in the bedroom has a level 5 brightness display. You can easily use the remote control to set the screen to the brightness you like. The digital wall clock has a built-in light sensor, and you can also turn on "automatic dimming". At the same time, the screen can also be completely closed, which is very suitable for those who pursue a dark sleep environment. 4. [Backup battery function:] The battery backup function can help you save time in case of power failure. Note: CR2032 battery is only used for battery backup, not for battery operation. 5. [Large wall clock digital and desktop clock:] Simple and practical large wall clock, applicable to farmhouses, kitchens, living rooms, offices, classrooms, warehouses, storage rooms, garages, nursing homes, and also used as a large alarm clock for bedrooms. In short, large digital clocks are very suitable for any environmental space.