Product description:Screen Display: 10 * 14cmOverall size: about 15 * 12 * 6cmMaterial: ABS plastic material with LED screenResolution: 1 cProjection distance: 1-5 metersFont height: approx. 20-60cmCalendar display: year 2001-2099Measuring range temperature: -9.9 + 60 cHumidity measuring range: 20% 90%Display: maximum / minimum temperature and humidity Power: 2 x AAA batteries (not included) / DC 4.5V input (cable included)Package includes:1 x weather station projection clock1 x USB data cable1 x manualDescription:LED digital alarm clock Time, day of the week, temperature, humidity and upcoming weather. The full-screen color LCD display screen of the projection alarm clock makes the whole screen beautiful and makes all data clearly displayed. The background lighting can be switched on / off by pressing the light button. Backlit makes it convenient to read the time at night.Multifunctional projection alarm clock Alarm clock with clock projection, weather data & forecast. Indoor temperature, date display, alarm function, temperature in C and F, humidity, forecast pictograms, snooze mode, min / max. Measuring ranges: room temperature from 0-50 C, humidity from 20-90%. The perfect projection alarm clock for bedrooms ensures optimal living conditions for you and your family.180 adjustable projection The projection length of the digital clock with projection is up to 2 m, you don't have to turn your head to check the time. The projection screen of the projection alarm clock can be rotated 180 degrees (-90 to 90 ) and the projection display can be rotated 180 If you can set the desired projection direction on the wall or ceiling.Wide range of uses The projection alarm clock uses a state-of-the-art design, front in piano lacquer look, edges in matt silver. You can use our alarm clocks with projection in the living room, bathroom, office, greenhouse, camping, storage cellar and so on. You can also give it to your friends or family.Two power sources Two power supply modes make the alarm clock more flexible in daily use, more convenient to carry around. USB port (USB cable included) or 2 AAA batteries (not included), memory function (15 seconds) only during AAA battery-operated mode.