9.4cm LCD screen
Humidity range: 20% to 99%.
Temperature range: -9.9℃ to + 60℃（14.2 ~ + 140℉).
Clock Projection distance 1-5m
Alarm clock supports snooze mode.
Two time modes available: 12 hours & 24 hours
Digital thermometer shows as centigrade or Fahrenheit.
With Max/Min temperature and humidity records.
Colour digital screen displays time,date,temperature, humidity, weather and calender.
Projects the accurate time, and the projection angle is 180 degree adjustable.
Power Supply: USB cable included (main adapter not included) / 2x AAA battery (not included)
1 x Projection Clock
1 x USB cable
1 x English Instruction
1.There are two types of power supply:
A: The batteries will get more power, the projection and screen will automatically disappear for a few seconds, if you want to see the time, press the top of the "LIGHT" button.
B: if you use USB to power supply, like normal mobile phone, the projection and the screen is always bright, you do not press, it can directly see the time.
1.The alarm clock without memory function, you have to reset the time after power failure.
3. Battery and power can not be used at the same time, otherwise it will damage the alarm.
4. Comparison with professional temperature and humidity gauges, there are some mistakes. The weather forecast is for reference only.
1.Theonomic design: The screen faces the human face,the projecting clock rotates toward the back of the fuselage,and the projected font is positive, the person's line of sight is the same as the direction of the projection clock,on the contrary, it is upside down (inverted).