The alarm clock shell is made of high quality ABS material, 3.5 inch eye protection LCD screen, high light transmittance cover, clear, non-glare digits (with USB charging cable) Our alarm clock has a snooze snooze function. Once the snooze function is activated, it will sound once every four minutes for a total of four times. You can press the snooze button to pause the ringtone. With this feature, you won't easily miss your wake-up time. You can also put this alarm clock in your backpack when you are traveling and on a business trip. This bedside alarm clock can automatically monitor temperature and humidity every 20 seconds or so. The temperature monitoring range is -50 to 70 degrees Celsius (-58 to 158 degrees Fahrenheit), and Celsius/Fahrenheit mode can be selected. The humidity monitoring range is 20-90%. Let you know the indoor situation in real time. Our alarm clock has an LCD screen which can display the time, date, humidity and temperature. There are not only two time formats of 12 hours and 24 hours, but also two temperature modes Fahrenheit and Celsius, which can be switched.Note: (without battery) Our alarm clock display is transparent, and the unique design makes the alarm clock more fashionable, making your bedroom, office, etc. more fashionable. More modern. Super simple alarm clock, 5 simple note buttons, almost no need to specify a time or an alarm clock when setting. Very suitable for children and the elderly.