Digital Alarm Clock, Large Led Display,with Snooze Function And Brightness Adjustable Usb Charging, Offices black Modern LED Mirror Alarm Clock With Large Numbers: Designed as a mirror surface style, you can use it as a mirror for your beauty and makeup while watching the time. Clear and timely, you can see the time from a distance, ideal for families, especially the elderly.Adjustable Brightness: The alarm clock offers adjustable brightness, can be set manually or automatically to a brightness comfortable, and the LED light is automatically dimmed during sleep time to protect your eyes at night and save energy. Create a quiet sleeping environment for you.Snooze Function: The alarm clock can set two alarms to wake you up at different times. When the alarm goes off, you can press the snooze button and get an extra 5 minutes of sleep. The digital clock will ring every 5 minutes until you turn off snooze mode by pressing other buttons.USB Alarm Clock and Extra Storage Battery: The alarm clock The mini lithium battery Built-in CR2016 saves all settings. You don't have to set the time again when you turn it off. We offer an extra USB port as a backup. You can charge your phone on the back of the digital watch.