1、The Photo Display: When the memory card is inserted to play multimedia files, regardless of the brightness setting, the brightness will automatically be adjusted to the highest brightness for the best effect, which will restore when exiting playback. When the memory card is inserted, the video and picture are played in full screen with stretching and deformation. 2、Automatic Dimming: When the brightness is set to automatic brightness, it will automatically light up after 7 a.m. and darken after 7 p.m.. If it is set to a specific brightness level, it will always be displayed with this brightness and will not change. 3、Great Alarm Clock: Supports up to 12 sets of alarm clock settings, enough for daily use. The alarm clock must be set to the correct time, mode and on state to work. If only the date is set, but the week is not set, the alarm clock will only sound once. When all are set, the week shall prevail and the date will automatically expire. When the day of the week is set, the day of the week will be busy. 4、Stop the Alarming: When the alarm clock goes off, you can press any key to stop. If you do not manually press the button to stop, it will automatically stop after about 1 minute. The time period is as follows, 5:30-12:00 for morning, 12:00-17:00 for afternoon, 17:00-21:00 for evening, and 21:00-5:00 for evening. 5、Save the Settings: The time and date set in the settings will be saved immediately. Other settings will not be saved until you exit the setting function and return to the main menu.