... :+-1oC 4,RoSH Standard 5.Type: wrist High Quality Wine Thermometer for Champagne, Beer Item No.: CY-WT01BSPECIFICATION:-Three ... 0.1F)-Operating Voltage: 1.5V, one button battery AG10 with a running time of about 2000 hours ... the LCD of the wine thermometer. 5. Suitable for every kind of wine, champagne, bear, soft drink ... see the temperature on the screen. High Quality Wine Thermometer for Champagne, Beer