This projection clock is special about its Clapping Controlled Function by which you can gently clap around the product to activate projection of time and LCD backlight. It can also be functioned to rotate 120 degrees of projection, which in turn eases you to view the time when lying in the bed. Also dual alarm time settings are available.No more struggle to see the time when you wake up. With our projection clock , you can have your time as soon as your eyes opened, because the projector on this alarm clock allows you to display the time on your ceiling or wall, so the time will always be in full view when you need it.The swiveling projector can be tilted a full 150 degrees, enabling you to project the time virtually anywhere. The adjustable focus knob allows the time to be projected clearly for easy viewing, and projection can be turned on and off as desired. When the projection is turned off, you can easily view the time on the LED display.