White Led Alarm Clock: This projector clock formula facilitates your daily life, our projection alarm clock with temperature display can predict the weather trend based on temperature and humidity, which facilitates your daily life and allows you to choose better clothes and decide whether or not to bring an umbrella. Projection Function: This digital voice report alarm comes with a side projection function to project the time on the wall. The projection can be adjusted to the best position to project a clear and smooth digital time image on the wall or ceiling. It can be placed directly on the nightstand in your room so you can wake up with all the information you need for the day! Multiple Displays:loud alarm clock time can be displayed in 12 or 24 hour format, temperature can be displayed in Celsius or Fahrenheit. Progressive Alarm Clock Function: digital clocks bedside is easy to set up, it not only displays the time, humidity and temperature, but also has an alarm function so you won't miss a beat. This is a high quality alarm clock with full functions. Battery Powered: The projection alarm clock is powered by3 AAA batteries (not included) and can be recharged using the power adapter (included).