Large LED Display: This digital alarm clock features a 5.6-inch large LED mirror display, which is easy to read; One of the best alarm clocks for bedroom because of its simplicity, this premium digital clock will make you happy to wake up every morning. USB Powered & Built-in Backup Battery: This bedside clock includes a USB charging cable for your convenience to power it be able. A built-in button battery to save your clock settings in case of power failure; The time display supports both 12-hour and 24-hour format. Dual alarms with snooze function: Two separate alarms can be set with two alarms. Snooze time can be set, do not need to manually turn off the alarm clock. Wake you up at different times, make your life easy and convenient. Adjustable brightness: 4 levels of brightness adjustable. Large LED display, clear and comfortable visual perception, automatic dimming from 10:00pm to 6:00am. When a USB cable is connected, the LED is always on. Pressing the "SNOOZELIGHT" button can illuminate the display for 5 seconds. Stylish and Simple Design: Size: 14.56.53.2 CM (5.72.561.26 inch),The stylish and simple mini Mirror alarm clock can decorate your bedroom and living room, but also can be used as a mirror if necessary.