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 , with 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 , 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 Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.