<p>(1) Support USB to charge mobile phone</p> <p> </p> <p> </p> <p>(2) Projection and almost 180 degree free rotation function (display time, temperature )</p> <p> </p> <p> </p> <p>(3) Double alarm clock function, the volume increases slowly</p> <p> </p> <p> </p> <p>(4) 5 minutes snooze function< \/p> </p> <p> </p> <p>(5) Time format 12HR\/24HR</p> <p> </p> <p> </p> <p>(6) Display time, date and of the week (DCF: week has 7 languages)</p> <p> </p> <p> </p> <p>(7) Time and date\/temperature and humidity dual alarm can be switched and displayed with one key </p> <p> </p> <p>(8) Temperature detection: -9+50 (15122) 1\/ resolution</p> <p> </p> <p> </p> <p> Humidity detection: 20% ~ 95% resolution 1%</p> <p> </p> <p> </p> <p> Temperature and humidity calibration time: 30 seconds</p> <p> </p> <p> </p> <p>(9) Backlight</p> <p> </p> <p> </p> <p> DC Power: 4 Backlight Levels (High Brightness\/Medium Brightness\/Low Brightness\/Off)</p> <p> </p> <p> </p> <p> Battery Powered: Highlight\/Light 8S</p> <p> </p> <p> </p> <p>(10) Projector lamp</p> <p> </p> <p> </p> <p> DC power: always on (synchronized with backlight when RCC receives)</p> <p> </p> <p> </p> <p> Battery Powered: 8S bed</p> <p> </p> <p> </p> <p>(11) Power supply: AAA battery*2PCS\/DC 5.0V power supply</p> <p> </p> <p>Batteries not included</p> <p>Note: the data is all manual measurements, please allow 1 - 3cm error, due to the difference in light and display, there will be some color difference, depending on the physical object received Delivery Quantity: (according to the main image)</p>