1. [Battery operation only] It can be set easily without checking the user manual. Operated by 2 * AAA batteries (excluding batteries). Convenient for children and teenagers, basic bedroom, bedside table, gift alarm clock2. Soft blue backlight] Large numbers, for people with poor eyesight, it is very convenient to check the time during the day or at night. Blue light will not be displayed on the screen until you press the button on the top of the children's digital clock. 12H time format with PM indicator.3. [Adjustable alarm volume] This small basic clock has high or low volume control, just slide the volume adjustment button on the back.4. [Portable size] This is a small battery-powered travel alarm clock. Children can put this in their schoolbags, which is very space-saving. This LCD children's digital clock is your first choice.5. [Simple operation] Use separate buttons to operate easily, whether boys, girls or teenagers. With the big nap and light button, you can easily sleep for another 5 minutes to avoid oversleeping. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-Dadangjia