Features:[Weather Station]Able to predict weather for next 8 hours: sunny, cloudy, overcast, light rain(snow), heavy rain(snow).[Outdoor/Indoor Use]Able to monitor the indoor and outdoor temperature, humidity simultaneously. Know the outside weather just by darting a look at the device.[Practical Function]Time can be set in optional 12/24-hours; switchable units between Celsius and Fehrenheit; comfort level indicator icons can display you five conditions from comfortable to uncomfortable.[Supports Up to 3 Sensors]This weather station enables 3 wireless sensors to work simutaneously. You can buy another two sensors for monitoring the temperature of different place.[LCD Backlight]backlight can illuminate for 15s if powered by batteries; and with adjustable 4 brightness level, it can keep lighting if powered by adapter.[Easy Charging]Main station has one USB port for charging electronic devices when power adapter plugged in.[Two Sites to Place it]It can be placed in two-ways, which is available to be hung on the wall or placed on the table.Note:*Battery not included.*The ice alert symbol appears and alarm sounds when the outdoor temperature at 30?H(-1??)~ 37?H(2??).*Only one sensor is included.*Weather forecast: The weather station uses the built-in air pressure sensor to predict the weather conditions for the next 8 hours. The current screen does not display real-time weather. We recommend that you use local professional weather forecasts as accurate information.