1. Temperature and humidity display 2. According to temperature and humidity parameters. Forecast the current state of the weather. Display as icon Functions LCD color screen display, LED backlight projection time humidity, display Temperature: Automatically detects and displays the current room humidity, temperature (humidity range: 20%RH~99%RH; temperature range: 0degc~+50degc/32degf~122degf) max/min temperature and humidity record alarm clock/greedy function When the projection clock is 2 meters away from the receiving wall or ceiling, the projected font height is about 20cm When the projection clock is 6 meters away from the receiving wall or ceiling, the projected font height is about 60cm Product size: 150*62*110mm Product quality: 234g Note: The data is manual measurement, please allow 1-5cm error, due to differences between light and screen, there will be a certain color difference , the specific received in kind shall prevail.