Adjustable Brightness: 2 adjustable brightness levels. 3'' large LED digital screen, clear and comfortable visual sense, it will automatically dim from 10 p.m. to 6 a.m. When plugged in with a cable, the LED light will always be on. Press and hold "LIGHT / SNOOZE" in any mode for 5 seconds to turn off the screen. Large LED screen and unique mirror design The mirror-finished LED screen features the times with a modern aesthetic and a beautiful look, displaying time (12/24), temperature (C/F), date (MM/DD) in an easy to use format. read the numbers. Fits perfectly into any room in your home. Best alarm clock for girls, with make-up mirror. More suitable for your beauty. Dual Alarm with Snooze: When the alarm goes off, you can press the snooze button and get an extra 5 minutes of sleep. Dual Alarm allows you to set two separate alarm times. Snooze time can be set, you don't need to manually turn off the alarm clock. Wake up at different times, make your life easy and more convenient.