Clock with Intelligent Control: Alarm Once the configuration is complete, use the single button at the top to operate your alarm clock. The standard press to activate the high brightness backlight and snooze function. The process is straightforward, Third-party 3xAAA batteries not included. lucid display Bold letters and an oversized digital display characterize the alarm clock. It provides a nice visual experience and is easy to read. Simple to use There are several conveniently accessible buttons on the back of the clock. Using the buttons, you can quickly set the date, time, and alarm mode. For easy access, the snooze/backlight button is located at the top. Sound that becomes better with time Over time, the alarm’s sound intensity grows and its frequency quickens.