Product Review

The Smartro projection clock is a compact and lightweight design which is packaged in a deluxe box that makes it a perfect gift choice or an ideal travel companion.
Dual Alarms with Snooze Function:
Set two separate alarms for different purposes. Press the top button if you want to sleep for extra five minutes. 
Press any button except the top button to stop the alarm, the alarm will automatically stay on for next day.
The alarm will automatically shut off if left alone for 2 minutes.
Project the Time & Temperature :
The projected time and indoor /outdoor temperature are easy to see throughout the room.
The projected temperature changes from indoor temperature to outdoor temperature automatically.
  Projected in a soft red color, it is very clear to view but will not disturb your sleeping.
Two Choices for Watching the Time:
If you would like time projection to be constantly on, then choose the provided power adapter. Simply press the "-" button to adjust the brightness of the backlit or turn it off. 
Use Loop or Rainbow function to set your favorite color for the backlit.
If you prefer the backlit LCD screen and time projection to be on for a few seconds, place two AAA batteries in the clock and press the top button.
Weather Forecast:
The clock can predict the weather, barometric pressure trend and temperature trend for the next 12 hours in advance.