Modern LED mirror alarm clock with large numbers: Thanks to the mirrored surface, you can use it as a makeup and cosmetic mirror while also reading the time. Clear and punctual, you can read the time even from a distance – ideal for families, especially the elderly. Adjustable brightness: The alarm clock offers adjustable brightness, which can be adjusted manually or automatically to a comfortable level. The LED light automatically dims while you sleep to protect your eyes at night and save energy, creating a peaceful sleeping environment. Snooze function: The alarm clock can set two alarms to wake you up at different times. When the alarm sounds, you can press the snooze button and sleep for another 5 minutes. The digital clock will ring every 5 minutes until you deactivate the snooze function by pressing other buttons. USB Alarm Clock & Additional Battery: The built-in CR2016 mini lithium battery saves all settings. You don't need to reset the time when turned off. An additional USB