Description: [Large screen display]: The Digital Alarm Clock is equipped with a large screen, which is easy to read and clearly displays temperature, time, calendar, and other information, allowing you to know your surrounding environment at a glance. [Multifunctional alarm clock]: A Digital Alarm Clock is not only an alarm clock with a time display and calendar display but also has the functions of a hygrometer and thermometer. [Comfort reminder]: A Desktop Clock with 4 air outlet sensors and high accuracy movement ensures accurate data and can remind you of the comfort of the surrounding environment. [Easy to install]: The back of the multifunctional clock is designed with brackets and holes, so it can be wall mounted. Can save home space. [Night light]: A Household Thermometer can also be used as an delicate night light, placed beside your bed. It is warm and practical. It is equipped with a photosensitive mode, so you can read clearly without turning on the light at night. Specification: Material: PP Temperature range is -20°C to +70°C Humidity level range is 10~99%RH Battery Powered: Powered by 2 AAA battery(not included) Size Chart: 11cmx2.4cmx9.2cm/4.41inchx0.94inchx3.62inch Package Includes:  1 Piece Digital Clock   Note: Please allow slightly errors due to manual measurement and different monitors.