Indoor Outdoor Digital Weather Station Temperature And Humidity Display Atmospheric Pressure Weather Forecast Alarm Clock.  Description:  Multifunctional Weather Station with Alarm Clock:  Equipped with indoor and outdoor sensors, it can monitor the indoor and outdoor temperature, humidity and air pressure in real time,  accurately predict the weather according to the air pressure and display the weather icon, with the function of clock, date and alarm clock.  Colorful LCD Screen Display and Adjustable Screen Brightness:  Very beautiful weather forecast clock, full color LCD screen, brief but not simple screen dispaly, easy to see and beautiful.  Alarm Clock, Calendar and Snooze Function:  12H format, AM/PM display, month/date/weekday display, also it can be used as a alarm clock.  Thermometer, Hygrometer and Weather Forecast Function:  Outdoor and indoor temperature and humidity display, forecast as a icon, sunny, cloudy, rainy.  2.4G wireless transmission technology to receive outdoor temperature and humidity (50 meters empty distance).  Celsius/Fahrenheit Selection:  Low battery indicator for outdoor unit, Min and max temperature and humidity record of the day for outdoor and indoor units.  Specification:  Model: WP6850;  Color: White;  Weight Outdoor Unit Weight: 57g;  Indoor Unit Weight: 163g;  Size Indoor Unit Dimension: 134.3 x 91.3 x 24.2mm;  Outdoor Unit Dimension: 88.5 x 23.8 x 42mm;  Input: DC5V/1A;  Measuring Range: 0℃~50℃;  Temperature Test Range: 0℃~50℃(32℉~122℉);  Temperature Test Tolerance: ±2.0℃;  Humidity Test Range: 20%~95%;  Humidity Test Tolerance: ±5%;  Batteries: 2 x AAA Batteries(Not Included);  Transmission Frequency: 2.4GRF;  Transmission Distance: 50m;  Sleep Current: <30uA;  Test Period: 1 Minute;  Package Includes:  1x Indoor Receiver;  1x Outdoor Transmitter;  1x User Manual;  1x Micro USB Cable;  1x AC adaptor;  1x Screwdriver;