Non Ticking ClockThis simple retro alarm clock uses a silent movement, there is no noise during the rotation of the second hand, and it will not affect the sleep or work for your family. It is perfect for placing in the bedroom, office or study. Easy to UseYou can easily adjust the time and set the alarm clock with two knobs, turn the button on the back of the alarm clock clockwise or counterclockwise as needed to quickly set it. The operation is simple and convenient, and both the elderly and children can easily use it. Night LightThere is a small night light in the upper left corner of the dial, press and hold the white button on the back of the battery alarm clock, the soft light will illuminate the dial, which is not dazzling and saves power, making it easy to see the time at night. Loud Alarm SoundThis alarm clock provides a loud enough "didi" alarm ringtone, and there is no snooze function. It is very suitable for heavy sleepers, effectively solving the problem of getting up difficult, and will not let you miss work and other important time. Lightweight & PortableWith a compact size of 10 x 9 x 6.5cm/3.93 x 3.54 x 2.55inch, this portable travel alarm clock can be easily put into a backpack or suitcase when you are traveling. It is powered by 1 AA battery (not included).