... row of liquor, free quantity row of liquor,1 ounce,2 ounce,3 ounces, indefinite quantity.6. Argon, nitrogen preservation of ... red wine for 90 day, vacuum wine fresh for 40days ,the general preservation of red ... wine law for 10days 7. Temperature be adjustable .8. With base and pressure gauge 9.power supply:220V/50HZ wine cooler