Voltage: DC 12V, AC 110V~230V Power consumption: 60W Cooling: -18.C below room temperature Warming: +60.C Weight.: N.W.:2kg/pcs G.W.:2.2kg/pcs Package: 4pcs/box Wine Bottle Cooler/Warmer FCL: 1600pcs/20; 3300pcs/40 -Streamline body with color options -Fast cooling or warming -Suitable for wine bottles with diameter up to 90mm -Supplied with switching mode power supply(12V 5A) -Drink wine at constant appropriate temperature -Drink wine with no hurry!