Function Description: Wind speed/wind direction/rainfall Indoor and outdoor temperature and humidity measurement. Weather forecast, alarm clock, snooze Fahrenheit or Celsius convertible. 7.5-inch VA large color screen display Moon phase display, atmospheric pressure display. 12/24 hour time, calendar, day display Radio time auto-calibration function (WWVB DCF MSF, with DST function) Specifications: Plug: US (Optional) 1. Measuring Range Indoor Temperature Display Range: -9.9℃~+50℃ & 14℉~+122℉ Indoor Humidity Display Range: 20%RH~95%RH Outdoor Temperature Display Range: -40℃~+60℃ & -40℉~+140℉ Outdoor Humidity Display Range: 20%RH~95%RH 2. Resolution Temperature Display Resolution: 0.1℃ & 0.1℉ Humidity Display Resolution: 1%RH 3. Error Temperature: 0℃~40℃/32℉~104℉: ±1℃/1.8℉, other ranges: ±2℃/3.6℉ Humidity: 40%RH~80%RH: ±5%RH, other ranges: ±8%RH Power Supply: Weather Station: Adapter or 3 * LR6 AAA batteries(not) Sensor: 3 * LR6 AA batteries and solar panel Plug Type:US Plug,it applies to Canada, India,Mexico, Thailand, the United States, the Philippines,Taiwan and so on. Voltage: AC110V Colour: White Material: Plastic Please note: the physical slightly color difference or difference, does not affect the use, please do not mind, thank you! Package Contents: 1 x Weather Station(Without AAA battery) 1 x Sensor 1 x Adapter