Backlit color LED display with weather trend indicator showing the upcoming weather forecast. This clock has a color display that shows the time. It also has an alarm function to suit your schedule. With snooze mode. Time projection: projects the time onto any wall or ceiling. When the projection clock is 2 inches from the wall or ceiling, the projected height is approximately 20 cm. The projection distance is approximately 1 to 5 meters, and the projection angle can rotate 180 degrees. Energy saving: When the digital clock is battery-powered, the backlight and projection remain on for 8 seconds after pressing the SNZ/LIGHT button. When powered by an external power supply, the backlight and projection remain constantly on. Multifunctional: The alarm clock displays the time (12/24-hour format), calendar (mm/DD), day of the week, weather, temperature (C/F), humidity, and also features an alarm and snooze function. Two-way power supply: The projection alarm clock is powered by 2 AAA batteries (not included) or a 4.5V DC input (USB cable included, main adapter not included).