VEVOR 7-in-1 Wi-Fi Weather Station with APP, 7.5-Inch VA Display, Wireless Solar Powered Outdoor Sensor, Rain Gauge, Indoor Outdoor for Weather Forecast, Wind Speed, Temperature, Humidity, Rainfall

Dear Customer, Thanks for your inquiry. The solar panel cannot be charged without sunlight. Without solar charging, a fully charged battery can be used for about half a year. The product comes with a battery charger, which can charge the battery. If the customer's area has insufficient sunlight for a long time, the battery charger can be used to charge the battery once every six months.

This product uploads data to Smartlife and cannot upload data to Weather Underground and Weather Cloud.

5-in-1 measures indoor and outdoor temperature and humidity, rainfall, wind speed, and wind direction; 7-in-1 measures indoor and outdoor temperature and humidity, rainfall, wind speed, wind direction, UV, and light intensity. The weather station comes in Wi-Fi and wireless versions: the Wi-Fi version allows remote viewing of the weather station's data, while the wireless version only displays data on the screen.

The indoor temperature measurement range is -9.9 to 50 degrees Celsius, and the outdoor temperature measurement range is -40 to 70 degrees Celsius. The maximum wind speed measurement range is 112 mph, and it can record the highest wind speed of the day.

This model only connects to Smart Life and does not support Weather Underground or Weather Cloud. If customers wish to connect to Weather Cloud and Weather Underground, we recommend the following product.https://www.vevor.com/s/TYNQ75VAWIFI7T9PDV1