Large Screen & Multi-functionDigital alarm clock with large LED display (6.3"x0.7~1"x2.36"), which allows you to check the time clearly at a glance even if it's is far from you. Our desktop clock with 5 modes: clock mode, date mode, temperature mode, night mode (ON/OFF), alarm mode. The buttons on the back are very self-explanatory, so it's very easy to set up! The "colon" between hour and minute display flash continuously Adjustable BrightnessSimply press UP/DOWN to adjust the 3 levels of brightness (Bright/Medium/Dim). Also, the digital alarm clock will automatically dim from 6:00 p.m. to 6:00 a.m. in night mode (or you can set another period as needed). Simply press and hold the snooze button for more than 3 seconds to turn off the screen to prevent the screen from turning on at night while you sleep. (NOTICED: If you use a cable for power, the clock will always be on.) Working Day and Snooze ModeOur digital desktop clock, which has 3 alarm modes to choose when you want her to wake