mirror design can be used as a daily mirror Adopt high quality RGB lamp beads to display Brightness can be manually adjusted in 6 steps External power supply can keep the time and various settings unchanged after power failure There are four kinds of dynamic gradient display + 7 kinds of monochrome display 1. Functions: RGB display, snooze, 1 alarm clock, dual USB output, time memory, light sensing automatic dimming 2. Brightness: The brightness can be manually adjusted by 6 levels, with the adjustment level of 100% - 80% - - 60% - - 40% - - 20% - - off, or it can be automatically adjusted by light sensing. If this function is enabled, the product will automatically adjust the display brightness according to the ambient brightness. 3. Memory function: a CR2016 button battery is built in, which will keep the time and various settings unchanged after the external power supply is cut off, and the time will not be displayed after the external power supply is cut off, so as to avoid repeated settings for the use. 4. The product adopts acrylic mirror, which can be used as a mirror after special treatment. Color: Black Material: Acrylic Package Contents: 1 x alarm clock 1 x 1.5m usb data cable Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.