Clock and Night Light: The alarm clock has a clear button layout on the back, allowing for easy switching between 12-hour and 24-hour formats. The display screen of the clock can be used as a night light, providing a soft glow in the dark. The brightness of the night light can be adjusted by long-pressing the top button, with options ranging from 5 to 120 minutes.Adjustable Functions: The alarm clock offers 18 different ringtones to choose from, ensuring that users can select their preferred alert sound. The volume of the alarm is adjustable in 5 levels, with a maximum sound level of 120 decibels. The brightness of the display can also be manually adjusted in 5 levels.Dual Alarm Clock Snooze Function: The alarm clock is designed with two sets of independent alarm controls, allowing for personalized wake-up times. It offers 4 modes for setting the alarm: 1-1 (weekdays), 1-5 (Monday-Friday), 1-6 (Monday-Saturday), and 1-7 (every day). The snooze function can be activated by pressing the snooze button, which will delay the alarm by 5 minutes. To turn off the snooze mode, any button on the back of the clock can be pressed.Time Memory Function: The alarm clock is equipped with a built-in 1500mAh lithium battery, which also supports charging via USB. It has a memory function that retains alarm settings even after a power outage, eliminating the need for resetting the time. When the battery level is low, the alarm clock will display a low battery reminder.Power Saving Mode: The alarm clock has an always-on power saving mode. After 8 seconds of inactivity, the display screen will automatically turn off to save power. To view the time, the user can press the top button to turn on the display.Customer Service: The manufacturer emphasizes that if there are any issues with the product, customers should not hesitate to them, as they are committed to resolving any problems promptly.