"Bluetooth Temperatur- und Feuchtigkeitssensor Shelly Blu H&T schwarz

The product is the "Bluetooth Temperature and Humidity Sensor Shelly Blu H&T in black" by Shelly. It features Bluetooth connectivity and is specifically designed to monitor temperature and humidity levels in a space. The sensor is part of the Shelly H&T brand and is an essential device for smart home automation, providing accurate data to help users maintain a comfortable and healthy environment.