No Tick ClockThis minimalist retro alarm clock has a silent movement, the second hand rotates without any noise, and it won't disturb you family sleep or work. Perfect for a bedroom, den or office. Loud Alarm Clock SoundThis alarm clock provides a fairly loud "didi" alarm clock sound and has no repeat function. It is very suitable for people who are heavy sleepers, effectively solves the problem of difficulty getting up, and will not let you miss work and other important time. Easy to UseYou can easily set the time, set the sleep time. The alarm clock has two buttons, which can be quickly set by turning the button on the back of the alarm clock clockwise or counterclockwise as needed. The operation is simple and convenient, even the elderly and children can use it easily. [Night Light] There 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 design, the soft light illuminates the dial, not dazzling, saves energy, and makes it easy to see the time at night. Compact and PortableCompact size, 10 x 9 x 6.5 cm/3.93 x 3.54 x 2.55 inches, this portable travel alarm clock can be easily put into a backpack or pocket, suitcase when traveling. It is powered by 1 AA battery (not included).