SIMPLE AND ELEGANT DIGITAL ALARM CLOCK:- Battery use (3*AAA 1.5V not included), can be used without plugging in, compact appearance, easy to carry, with 5.6 inch large screen, low sensor smart light, 12-hour / 24-hour indoor temperature, easy for kids, teens to use, basic bedroom bedside table gift alarm clock. LARGE HIGH DISPLAY: DEFINITION :- 5.6 inch LED screen with large digits, 85dB alarm sound, it clearly displays the time, date, month and indoor temperature. The buttons on the back are very clear and self-explanatory, so it's very easy to do. 12/24 hour format and F/C unit can be switched. Noticed : Only one alarm can be set. The temperature tells you the ambient temperature rather than the general weather. INTELLIGENT LIGHT SENSING CONTROL: - After turning on the sensor switch, this clock will automatically adjust to dim as you go. and as the room darkens. You can see the time at night in a clear, soft and clear way, which makes it easy for you to sleep. SNOOZE AND LIGHT FUNCTION: - when the alarm time is reached, press the snooze button and the screen will light up, letting you sleep for 5 minutes, then it will ring again, the alarm clock will sound dichroic, the sound and frequency will gradually increase over time, waking you up in a sleep deep, so you won't miss important appointments.