Didn’t like the wine? Maybe it was the wrong temperature. There is a proper temperature to serve different varietal wines. Chardonnay at 50 degrees. Cabernet at 60 degrees. With Thermo-Vino you’ll never again serve your wine at the improper temperature. Simply insert Thermo-Vino Wine Thermometer into an open bottle of wine and the unit beeps when the wine temperature enters the ideal tasting zone. Long lasting batteries included.