Large LED DisplayOur alarm clock features a 5.6-inch LED mirror display for easy reading. This premium digital clock is one of the best bedroom alarm clocks due to its simplicity and will delight you every morning. USB Powered and Built-in Backup BatteryWe already include a USB charging cable for our smart clock. A built-in button battery saves your clock settings in case of a power failure. The time display supports both 12-hour and 24-hour formats. This is a smart voice-activated alarm clock that doesn't need to be constantly plugged in. The screen will activate for 6 seconds when you make a gentle noise. Dual Alarms with Snooze FunctionWith dual alarms, two separate alarm times can be set. Snooze time can be set, eliminating the need to manually turn off the alarm. Wake up at different times, making your life easier and more convenient. Adjustable Brightness4 levels of adjustable brightness. Large LED display, clear and comfortable visual perception, automatic dimming from 10:00 PM to 6:00 PM. 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: 14.5 6.5 3.2 cm (5.7 2.56 1.26 inches). The stylish and simple mini mirror alarm clock can decorate your bedroom and living room, but can also be used as a mirror when needed. HOMVILLA offers a lifetime warranty.