Children's alarm clock: cute size, , easy to set up, very suitable for children, teenagers and adults, you can put it in your bedroom, desk, kitchen, office or take it with you when you travel. Large-scale digital display with a 3.0-inch display, which can display 24-hour and 12-hour time, date and alarms. Very suitable for the elderly or people with poor eyesight. Just a few buttons, simple settings. The backlight is only on for 5 seconds, and the snooze button achieves the and snooze functions (8 minutes of snooze). The pleasant beeps (not too harsh) and the knobs and switches on the back of the clock clearly indicate the ability to use 2 AA 1.5V batteries (not included). The protective and shockproof silicone cover can be placed anywhere, helping to protect the clock from slight drops. Great holiday gift Name: Alarm clock Power supply mode: 2 AA batteries (not included) Switch mode: manual Hour system: 12/24 hours Backlight: yes Display: Yes Working temperature: -10Celsius