[loud alarm clock] this alarm clock provides a very loud "drip" alarm clock, ideal for people who sleep a lot, effectively solves the causes of difficulty in sleeping get up, the hands are on time and on time, so you won't be late or leave early and let you miss work and other important times. [ design and use] the main body is made of metal and consists of several processes. There is a soft night light in the upper left corner of the dial. Long press the white button on the back of the battery alarm, the soft light will illuminate the dial and make the time easier to read. [set alarm] there are two buttons on the back of the clock to set the time and set the alarm. Simple operation. The alarm clock uses AA carbon batteries (not included). The first time you put the battery in, press the "on" button behind the alarm clock and the clock starts working. [easy to carry] the size of the alarm clock is 10*9* 6.5cm, small size, easy to carry. Can be carried in a bag while traveling or at work. The shape is cute and is most suitable Note: The data are manual measurement, please allow a 1-3cm error, due to the differences between the light and the display, there will be a certain color difference, the specific received in kind prevail. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.