Feature:1. Easy connection between the wather station and your smartphone with setting video. Data collects from Internet, more convenient and accurate.2. Time and date automatic setting from Internet. Time in optional 12/24 hour format. Can be as a daily alarm with snooze function. Day of week in 8 languages user selectable: English, German, Italian, French, Spanish, Dutch, Danish and Russian.3. Today and the next 4 days weather forecasting. Can display indoor/outdoor temperature and humidity(°C or °F), barometric pressure, wind speed and frost alert.4. Wind speed alternatively in km/h or Mph. Minimum/Maximum display for air humidity and temperature. Trend display of air pressure, temperature and humidity.5. 4 levels brightness backlight select with power adapter. Backlight only keep lighting with power adapter. If weather station runs with battery only, backlight only active for 15 second by press the \"LIGHT\" button, it may a little hard to see the display without backlight.6. Up to 3 remote sensors connect, roasting display 3 room weather data. (Only 1 sensor included). 60 meter transmission range in an open area. USB Charging port for electronic devices.Specification:All information is easy to read with any angle of view, display with big digital number in big screen.Features:Easy connection between the wather station and your smartphone with setting video. Data collects from Internet, more convenient and accurate.Time and date automatic setting from Internet. Time in optional 12/24 hour format. Can be as a daily alarm with snooze function. Day of week in 8 languages user selectable: English, German, Italian, French, Spanish, Dutch, Danish and Russian.Today and the next 4 days weather forecasting. Can display indoor/outdoor temperature and humidity(°C or °F), barometric pressure, wind speed and frost alert.Wind speed alternatively in km/h or Mph. Minimum/Maximum display for air humidity and temperature. Trend display of air pressure, temperature and humidity.4 levels brightness backlight select with power adapter. Backlight only keep lighting with power adapter. If weather station runs with battery only, backlight only active for 15 second by press the "LIGHT" button, it may a little hard to see the display without backlight.Up to 3 remote sensors connect, roasting display 3 room weather data. (Only 1 sensor included). 60 meter transmission range in an open area.USB Charging port for electronic devices.Specifications:Model: FJW4Main Material: ABS----------------------------------------------------------------Power Supply:Plug Type: US plug, 100-240VPower Adapter: DC5V 1.2A (Included)Compatible Battery: 2 * LR6 AA (Not included)----------------------------------------------------------------Outdoor Sensor:Outdoor Temperature Measurement Range: -40℃ (-40℉) ~ 70℃ (158℉)Outdoor Humidity Measurement Range: 20% RH to 95% RHData Transmission Frequency: 433 MHzRange: Max. 60 meters (open area)Compatible Battery: 2 * LR6 1.5V (size AA) (Not included)conservation Class: IPX4Outdoor Sensor: 9.6 * 3.4 * 5cm / 3.8 * 1.3 * 2inch----------------------------------------------------------------WiFi Weather Station Size: 20.5 * 3 * 13cm / 8.1 * 1.2 * 5.1inchItem Weight: 580g / 20.5ozPackage Size: 24.9 * 16.6 * 7cm / 9.8 * 6.5 * 2.8inchPackage Weight: 685g / 24.2ozPackage List:1 * Color WiFi Weather Station1 * Outdoor Sensor1 * Power Adapter1 * User Manual (English & German, French, Italian, Spanish)Note:The weather station was upgraded and it added a BT module to the connection. It is easier and more convenient to connect and use the app. In order to distinguish the new version, the products in the order we ship will not have a logo.AA batteries are not included.Package List:1 * Color WiFi Weather Station1 * Outdoor Sensor1 * Power Adapter1 * User Manual (English & German, French, Italian, Spanish)Note:The weather station was upgraded and it added a BT module to the connection. It is easier and more convenient to connect and use the app. In order to distinguish the new version, the products in the order we ship will not have a logo.AA batteries are not included.