Large Screen & Dimmable BacklightThe digital alarm clock features a large LCD screen(11*5.5cm) with good resolution, easy to read time. Built-in ambient light sensor, when placed in low light, the screen will be brighter for better time viewing. Press the snooze button on the top, the screen lights up for 5 seconds for time viewing in the dark. 5 Minutes Snooze Functionare you struggling to get out of bed? Simple alarm function design, activate the "Snooze" function, the alarm will run every 5 minutes, it can easily wake you up with a simple beep beep. No need to worry about alarm sounds is too quiet to wake you up from a deep sleep. ON/OFF button on the back can help you turn off the alarm completely on weekends. Multifunctional & Quiet ClockExcept time setting, you could set the date, month and year. Dual time setting available, easy to choose 12h or 24h for time checking. Built-in sensor chip, the digital alarm clock is with temperature display (/). You can switch between C or F temperature display. No more annoying ticking, completely silent, ensure a good sleep and best working environment. Easy to UsePowered by 3 x AAA batteries (not included) for easy carrying, each button on the clock with clear mark, easy to use. The digital clock is 13.5 7.5 5cm, compact in size, fits perfectly on your nightstand, desk.