Quiet Operate: Perfect for light sleepers and nursery rooms with its LED display Accurate Time Management: Includes alarm, calendar, weekday display, and 24 hour formats with electronic movement acrylic face suits students and professional Multi Color Backlight Option: Features LED digital display with four color modes to matching room ambiances Built in thermometers: Monitors room temperature while maintaining decorative aesthetics Combines functionality with styles for home comfort seekers Brightness function: brightness, and user can adjust the brightness screen according to their need to adapt to lighting