Weather station with backlight

Functions:

* time and calendar display
* alarm and snooze function
* temperature and humidity display
* the uptrend graph for the past 12 hours' temperature
* comfort level display
* 5 kinds of simulant weather forecast
* 11pcs of music for alarm option: 6 by nature and 5 by song
* music play function
* week display in 7 optional languages
* history records of MAX/MIN temperature