Flexible Projection Clock：The alarm clock with projector (-90° to 90° rotatable) has 3 levels of adjustable projection brightness, according to your desired angle and brightness, super bright red light projection time on the wall or the ceiling. You can easily see the time. Long press the "projection" button to rotate the projection screen 180°. Optimum Throw Distance: 2-5m. FM Radio and Dual Alarm Clock Function： 2 alarms meet your needs for different schedules. In addition to the traditional didididi sound, the radio can be used as The radio with adjustable volume (level 0-15) automatically searches for programs (FM87.5MHZ-108MHZ). With the clock radio sleep timer (5-90 minutes), you will automatically turn off after falling asleep. Convenient Digital Alarm Clock： 7" LED alarm clock displays the time (12/24 hours), humidity and temperature (°F/°C switchable), ideal for bedside table, study, bedroom, study, living room or kitchen, simple and elegant. Please remove the protective film from the screen before using. USB Power and Buffer Battery： The projection clock needs to be connected to an AC adapter via a USB cable for it to work. There is also a USB output on the back, so you can easily charge the device with an LED alarm clock. The 2032 button battery cannot power the alarm clock. It is used as a buffer battery, when the power is cut off, you do not need to reset the time and alarm. You Will Receive： After receiving the goods, you will receive 1 * projection clock with antenna, 1*cable (without adapter), 1*user manual.