Good wine deserves to be served at the proper temperature. Make sure the wine you are serving is at its best with the help of this wine thermometer. In just minutes you ll know if the temperature of your wine is appropriate for serving. Features include: Fits directly on wine bottle and measure temperature automatically when key is depressed . Two digit digital temperature display. Temperature is measure in Celsius from -9C to 65C. Accurate within plus or minus one degree Celsius . Plastic and metal construction. Requires 1 LR1130 Button Cell battery . Dimensions: 2.625 x 2.875 x 1.625 inches. Includes retail packaging.