Ceiling Projector Alarm Clock - At night, the ceiling projection 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 onto the ceiling FM Radio and Smart Alarm Clock - During the day, the digital alarm clock will start your day with its dual alarm and SNOOZE function, after use the alarm clock radio to automatically search and store channels to keep you up to date with the news 4 Levels of Screen Brightness and 3 Levels of Projection Brightness - The alarm clock radio screen has 4 adjustable brightness levels, which allows you to control the brightness of the projection alarm clock radio screen at will (which can be turned off) to avoid disturbing your sleep. In addition, the digital clock radio projector has 3 adjustable brightness levels, allowing you to turn off the ceiling projection when you don't need the projection time Multi-Function Alarm Clock - Alarm clock has a LED mirror screen, the mirror alarm clock allows you to make up and you LED clock display of time (12 / 24H), temperature and humidity (Convertible ° F / ° C), large numbers and HD projection friendly for the elderly