Night mode: Silent silent clock, let you get rid of the hustle and bustle of the night and fall asleep peacefully. At night, the mirror alarm clock will automatically enter the lowest brightness state, so as not to affect your sleep quality.Size: 7.8X15.8cmSnooze function: The large snooze button allows you to easily turn off the without opening your eyes and sleep for 5-60 minutes. It is your indispensable artifact.Dual USB ports: 2 USB charging ports can charge two devices at the same time. The backup battery (included) only stores the alarm time and settings. Reminder: This watch can only be used when USB is powered.Adjustable brightness: The mirror digital clock provides 3 levels of brightness, which can be adjusted manually or automatically to obtain comfortable brightness. It is very comfortable to use.Feature：1X digital alarm clock, 1xUSB cableLarge display: 6.6-inch large LED display, large numbers, very convenient to read the time. You can also use our LED clock as a mirror, its operation is very simple.