Led Smart Digital Projection Table Electronic Alarm Clock

Rotating Projection : This digital clock can swivel 180° for optimal positioning, projecting a clear time image onto the wall or ceiling within 1.64-11.4ft (0.5-3m). Easily view the time without touching anything while lying in bed.

Energy Saving and Memory Function : This alarm clock has a rechargeable battery,you can place anywhere for easy time viewing without being plugged in. When unplugged,the screen automatically turns off after 10s, you can activate the screen by make some noise like rapping on the table or touching the clock. If you want to keep the screen always on, simply use a data cable for power. The clock also has a memory function that saves your settings even in the event of a power outage.