Tick-free, silent, crawling second hand creates a quiet sleeping and working environment. The silent alarm helps you sleep peacefully without being disturbed by the constant ticking. Press the light button to turn off the alarm. The alarm repeats itself after about 5 minutes. Press the light button to stop the night light from activating. It helps you read the time in the dark. This clock requires 1 AA battery to operate, but is not includedA compact alarm clock that is so small and light that you can easily put it in your suitcase when traveling and it doesn't take up much space. Ideal for travel and outdoor activities. The large, crystal clear display shows the dial with easy-to-read numbers, suitable for seniors, teenagers and children, whether modern, industrial, our alarm clocks suit any interior style, whether in the bedroom, living room or office. He's the perfect one Fashion decoration.