A unique 2 bottle preservation and service unit allowing you to keep opened wine for up to 7 days. The temperature in each compartment of the SoWine can be independently selected, meaning the wine is at the perfect serving temperature (factory set to 9 for white and 17 for red) when you remove the bottle for drinking. You can have either two bottles of red, or 2 bottles of white or one of each, preserved and ready to serve. It takes at least 3 hours to reach the desired serving temperature for open or unopened wine.