Model No.: EF-872 Product Descriptions: 　 - Using Thermoelectric Peltier module, no compressor - Built-in rechargeable battery (Keeping low temperature for about 2 hours without using power supply) - 10 temperature selection and with LCD display - Fast cooling or warming - CPU temperature constant control - Suitable for wine or champagne bottles with diameter up to 90 mm - Supplied with approved power adaptor - For use at restaurants, hotels , clubs and home - Carton: 67.6 x 25.7 x 43 cm (3 pcs units per carton) - G.W.: 10 Kg