This wine bottle digital thermometer will convenient to check your wine temperature，to ensure the wine to be stored in a suitable temperature from drinking.Features:1. Product Colour: Black2. Display: Digital LCD.3. LCD Size: 26 x 19(mm)4. Use Range:The diameter 65 - 80mm wine bottle.5. Net Weight: About 23g6. Product Size:75 x 75 x 40(mm)Specifications:1. Measuring Temperature Range: -9°C ~ 70 °C2. Accuracy: ±1°C3. Resolution: 1°C4. Size: 78 x 78 x 40 mm5. Powered by: 1 x AG10 Button CellCertifications: CE，ROHS.Use It: Put the product on the wine bottle directly， it will measure temperature automatically through the sensor.Pls NOTE:Make sure that the contact switch and the metallic sensor touch the bottle.Package includes:1× LCD Digital Watch Thermometer Red Wine/Champagne Bottle Temperature In Cooler (With packing)