<p><strong>Product description</strong><br/>Size: 15 * 11 * 2.5cm<br/>Material: ABS plastic material with LED screen<br/>Projection distance: 1-5 meters<br/>Calendar display: year 2001-2099<br/>Temperature measuring range: 0 ° c-50 ° c<br/>Humidity measuring range: 20%RH- 90%RH<br/>Power: 2 x AAA batteries (not included) / DC 4.5V input (cable included)</p> <p><strong>Scope of delivery</strong><br/>1 x weather station projection clock<br/>1 x USB data cable</p> <p><strong>All-in-one functions:</strong>Projection alarm clock with indoor temperature and humidity display; temperature &amp; Time projection with ON/OFF button; 1 USB charger; 2 alarm and snooze functions; DCF automatic time setting with time zone selection; Calendar with 7 language selection; Time in 12/24 format; 4-level backlight selectable with power supply.<br/><strong>Projection function:</strong>All information on the display is easy to read from any angle. Project time and temperature at the same time. Press the button to project for 8 seconds with battery and keep project with power supply, you can also use ON/OFF button to control it. Adjustable time angle makes it easy to select the appropriate angle<br/><strong>Automatic clock, indoor temperature and humidity:</strong>Atomic clock automatically displays the correct time (12/24 format) for you. Indoor temperature and humidity units are clearly displayed. Temperature is displayed in either °C or °F. These additional functions will help you make a decision for your daily wear.<br/><strong>USB port, dual alarm with snooze function:</strong>Set two separate alarms for different purposes. Press the top button to snooze the alarm for an extra five minutes of sleep time. USB output interface on clock allows easy charging of electronic devices.<br/><strong>Dimensions and power supply:</strong>approx. 13.5cm*8cm*3cm; 2x AAA batteries (not included) or power adapter (included). Touch the top of the clock to activate the backlight and projection for 8 seconds. Backlight and projection keep light and the backlight has 4 level selection with power adapter. You can operate it with battery, so this projection alarm clock can be used for outdoor travel</p></div>