【Ceiling Projector Alarm Clock】At night, the ceiling projector alarm clock projects a 180-degree rotating HD image onto the wall or ceiling. You can wake up in the middle of the night and see the time with your eyes open. Even during the day, the time is clearly projected in red on the ceiling. 【FM Radio & Smart Alarm Clock】During the day, the digital alarm clock will start your day with its dual alarms and snooze function, then use the alarm to automatically search and save channels to stay up to date with the news. 【4 Screen Brightness Levels & 3 Projection Brightness Levels】The alarm clock screen has 4 adjustable brightness levels, allowing you to control the brightness of the projector alarm clock screen as desired (which can be turned off) to avoid disturbing your sleep. In addition, the digital alarm clock with projector has 3 adjustable brightness levels, allowing you to turn off the ceiling projection when you don't need projection time. 【Multifunctional Alarm Clock】The alarm