MULTIFUNCTIONThe LED alarm clock has various functions, can display the time, date and temperature, and can be projected at a 180 degree wide angle. It is also a practical alarm clock. The digital projection alarm clock adopts high-definition LED screen, which can be viewed from a distance and at a wide angle. Projection alarm clock: This digital projection alarm clock provides an ultra clear view of the time on your ceiling/wall with an improved adjustable 180 swivel projector. The projection alarm clock can project from multiple angles, and the 180 degree flexible swing arm can adjust the projection angle at will. Easy to catch the time in your bed without touching anything. PERFECT GIFTThe LED alarm clock allows children to use the alarm clock to manage their time independently, away from cellphone interference , and greatly improve their learning efficiency. Perfect gift for your children's family friends as a Christmas birthday present. USB CABLE POWEREDThe projectable clock is powered by USB power cord and can be powered by wall outlet or mobile power. The simple operation of this digital clock makes it perfect for all ages.