LED Display Screen: This mirror wall clock features 12/24 hour display mode, as well as ℃/℉ temperature display format, range from 0℃ to 50℃. The large LED display makes the displayed numbers clear and eye-catching and easy to read. The display screen has a mirror function, the mirror design is easy to clean. This hollow wall clock with mirror adopts creative design, has elegant shape and modern style, and is suitable for living room, bedroom, study, etc. 3 Brightness Levels & 7 Lighting Colors: The display of this LED wall clock has three adjustable brightness levels, high, medium or low, and the warm white light is soft, comfortable and glare-free. 7 ring light colors (red, orange, green, blue, sky blue, purple, white) can be switched freely, and the lights of different colors create different moods. Remote Control Function: This digital wall clock comes with a compact remote control with four function buttons (setup, up, down, RGB). All the functions of the wall clock are set by the remote control, the operation is simple. The remote control has two magnets, which can be attached to the metal surface, and the base of the remote control can be fixed to the appropriate position with double-sided tape, which is convenient to use. Alarm clock and snooze: The wall mounted digital alarm clock has an alarm setting and a snooze function. Hold the SET button to enter the alarm setting. When the alarm goes off, the buzzer sounds for 2 minutes (BIBIBIBIBI). Press the SET button to stop the alarm and activate the snooze function. Press the up and down buttons to turn off the alarm. The default snooze interval is 5 minutes, and you can set the snooze time from 5 to 60 minutes. Night mode and time memory function: The digital wall clock has a night mode. The default night mode period is 6:00 p.m. to 6:00 a.m. and the LED display will automatically dim during night mode. The clock is powered by a USB to DC power cord, and the CR2032 button battery (not included) is used to memorize the time and various settings when the power is off.