For open-door models, refrigerated 270L+ frozen 186L. Performance level 1 energy efficiency, double frequency conversion, PT full space clean flavor design, freezing capacity of 5kg/12h. Moisture drawer +3 gears electric control variable temperature area. The three-grade electronic control temperature change zone can be adjusted between 0℃, 4℃ and -4℃, which means it has soft freezing + zero preservation + maternal and child functions.