?? EASY TO READ -- 5.9" (W) 5.0" x (H) 3.2" large color LCD screen, beautiful bamboo frame. Dynamic weather icons: sunny, slightly cloudy, cloudy, rainy, very rainy, snowy. It displays a colorful image and more information: indoor/outdoor temperature and humidity (max/min, hi/lo), alerts, time/date, alarm clock/snooze, weather forecast (next 8 hours), moon phases and barometric pressure.?? ACCURACY AND ACCURACY -- The weather station can accurately monitor indoor temperature range (15/-9.9-122/50), outdoor temperature range (4/-20-140/60 ), humidity range (20%RH-95%RH) and barometer range (600hPa-1100hPa). It calculates the weather forecast for the next 8 hours. If the temperature is +30 to +37 or -1 to 3, an alarm will be ACTIVATED (the alarm can be turned off by pressing the ALERT button).? WIRELESS TRANSMISSION -- The digital weather station can work with a remote outdoor sensor to monitor the temperature and humidity of multiple locations. is transmitted wirelessly to sta within a radius of 200 feet/61 m. The outdoor sensor should be hung in a higher position such as an eave or tree. And the main unit should be placed on the table in the bedroom or living room so that the signal can be transmitted more easily. ADJUSTABLE BACKLIGHT - The color screen weather station is powered by a DC adapter (included) or 2 AA batteries (not included). The screen will automatically turn off after 13 seconds to save power when using batteries only, but it will stay on when using the power cord. It has 3 levels of screen brightness and you can adjust it with the Snooze/light button at the top. Note that if it is unplugged without batteries inside, the time and other data will be reset.? EASY TO SETUP -- You can set it up by pressing "MODE" button for 3 seconds, then change the date with "+" and "-". Suggest placing the weather station on the table or desk near the outlet. The product comes with: 1 wireless weather station (no batteries), 1 remote sensor (no batteries), 1 plug-in USB adapter (no head) and 1 manual. Note that it cannot be wall mounted. If you have any questions about this device, please do not hesitate to contact us and we will respond to you within 24 hours.