12/24 H & /: the time and temperature display of the watch each have 2 modes, including 12/24H and /. You can choose any display method you like. These two types are suitable for most people.3 Ways of Placement The alarm clock has three kinds of view reading, such as adsorbed on the refrigerator, placed on the table, and hung on the wall. Three ways you can choose.Magnetic suction design: the back of the alarm clock is a magnetic suction design, which can be firmly attached to the refrigerator. When you get something in the fridge, you can always see the time.Temperature and humidity display: the temperature and humidity of the digital clock are displayed on the same screen, so you can always know the change of climate. And the alarm clock can detect the highest and lowest value of temperature and humidity in the last 24 hours.HD Screen The alarm clock has a high resolution display with clearly visible numbers. So the numbers of the watch are also easy to read. Perfect for bedside table, office, kitchen.