Features: 1.[Digital Display]: The mirror alarm clock features a clear and easy to read digital display with a stylish three dimensional effect, and you can easily see the time at a glance, very convenient for daily use. 2.[Automatic Brightness Adjustment]: The digital mirror alarm clock automatically adjusts its brightness according to the ambient light, providing optimal visibility at all time. 3.[Multiple Functions]: The LED digital alarm clock can be used as a makeup mirror, easy to clean, and has alarm, temperature display, date display and other functions. 4.[Night Mode]: The mirror alarm clock offers night mode, which will automatically dim at 18:00 to 6:00, adapting to your eyesight at night, convenient for you to check the time. 5.[Dual Power Modes]: The digital mirror alarm clock can be powered by either 3 AAA batteries (not included) or through the included USB cable, allowing you to use flexibly, whether you are at home or on the go. specification:Item Type: Mirror Alarm Clock Material: Metal Color: White Size: Approx. 15 x 4.8cm / 5.9 x 1.9in Function: Snooze Alarm Function, Time, Temperature Display, Date Display Battery: 3 x AAA Batteries (shipped without batteries) PackageList:1 x MirrorAlarmClock 1 x USB 1 x English User Manual