Display with really large digits. Temperature indicator. During the night, the display can remain on without having to forcefully touch the special switch. Smart light function: Smart light technology uses soft, nighttime light to see the time, but not dazzle and affect sleep. The power is larger, the photosensitive electronic light function, when the ambient light is not enough to see the time, it will automatically light up by a key backlight. Possibility to keep the viewfinder on at night or turn it off if it interferes with the light. Nice also aesthetically. The material used is resistant to the touch. Excellent visibility of the screen with alarm times and temperature or humidity. Automatically in the dark, the night light lights up in a very pleasant soft blue color that is not at all annoying. The smart clock is smart: there is a light sensor hole, when the ambient light is dark, the alarm clock will automatically turn on the backlight, it is easy to see at night, very soft light will not influence sleep, the very intimate design. In the bedroom, getting up at night, watching the time are very easy. The numbers are large, but also very suitable for the elderly. You don't have to turn on the lights to see the time or press the button to see the time. Worry no more!