Modern LED Mirror Alarm Clock with Big Numbers: Designed with a mirror surface, this clock doubles as a functional mirror for makeup and grooming while allowing you to easily check the time. The large, clear display is visible from a distance, making it ideal for home use, especially for older adults.Adjustable Brightness: The clock features adjustable brightness settings that can be set manually or automatically. The LED display dims automatically during nighttime hours to reduce eye strain, support better sleep, and conserve energy.Snooze Function: Equipped with dual alarm settings, the clock allows you to wake up at different times. When the alarm sounds, press the snooze button for an additional 5 minutes of rest. The alarm will repeat every 5 minutes until you turn it off.USB Charging Port and Built-in Backup Battery: The clock includes a built-in CR2016 lithium battery to retain all settings during power interruptions, so you wont need to reset the time. A USB port is provided on the back, offering a convenient way to charge compatible devices.