?Heartwarming Reminder?The included button battery is only used for time memory function and cannot supply power. If there are any problems with the use or function of the product, or if the product is defective/damaged, please contact the seller first, we will do our best to solve the problem for you. ?Type-c Charging & Memory Function?The large display bedside alarm clock only supports plug-in use and comes with a 1.5M type-c charging cable. When connected to a power source, you can use it to charge your phone. The included button battery is used for time memory function and there is no need to re -set the alarm clock after power off. ?Multifunction Display & Night Mode?The 7'' large screen supports displaying the time and week on the same screen, and you can choose from 5 workday modes: 1-1; 1-5; 1-6; 1-7; 6-7, it also supports 12/24H conversion. You can adjust to the most desirable state according to your own habits. In the time display mode, press the light button for 3s to enter the night mode setting. After it is turned on, when the display brightness is high, it will automatically dim at night (18:00-6:00). ?Independent Dual Alarms With Snooze?2 sets of alarm clocks can be set independently, allowing you to keep track of every important meeting and dating. Want to enjoy lazy time? In the alarm mode, press the "SNOOZE" button on the top for extra 5-60 mintues sleep. The alarm volume can be adjusted in 55db or 95db. ?11 Digit Colors & 4 Levels of Brightness?The bedroom alarm clock has 11 digit colors that can be set freely. The brightness can be adjusted in 4 levels: 0-30%-60%-100%, whether it is used as a night light or a bedside clock, it can always satisfy you. ?10 Different Colors of Night Lights?The bottom of the colorful digital alarm clock is designed with 10 colors of built-in ambient lights, with 3-level brightness adjustable. It is easy to choose your favorite color according to the environment.