1、Time Display: This home weather station can display time (12HR/24HR), date and week (seven languages). 2、Temperature Mornitoring: This home weather station will let you know the indoor and outdoor temperature, humidity. 3、Weather Forecast: This home weather station feature displays six kinds of weather, including sunny, cloudy, overcast, light rain, heavy rain, snow. 4、Large Screen: This home weather station adopts large screen, which can provide clear and detailed information. 5、USB Powered: This home weather station supports USB power supply, which is compatible with any devices with USB port. Item Type: Weather Station Material: ABS Voltage: 5V Host Battery: 2 x AA Batteries (Battery Not Included) Sensor Batteries: 2 x AA Batteries (Battery Not Included) Temperature Detection Range: Indoor: -9.9℃ to 50℃ (15℉ to 122℉); Outdoor: -40℃ to 70℃ (-40℉ to 158℉) Humidity Detection Range: Indoor/Outdoor: 20%RH to 95%RH Air Pressure Test Range (In the Last 12 Hours) : 600hPa/mb to 1100hPa/mb (17.72inHg to 32.50inHg&450.0mmHg to 825.0mmHg) Wireless Outdoor Sensor Frequency: 433.92MHz RF Sensing Frequency, 60m/100ft Sensing Range, Waterproof Product Size: Approx. 18.5 x 10.8 x 3cm / 7.28 x 4.25 x 1.18in ( Manual Measurement, Slight Error May Exist ) Weight: Approx. 460g / 16.23oz 1 x Weather Station (Battery Not Included) 1 x Sensor (Battery Not Included) 1 x User Manual 1 x USB Cable