This refrigerator from PANASONIC helps you preserve the freshness of your food and maintain its nutrient longer. Featuring with ECONAVI using 4 kinds of sensor, this technology allows your fridge to monitor the level of lighting and temperature in the room, when and how often the fridge doors are opened, and the fridge’s internal temperature. It then analyzes and responds to this information to maintain ideal cooling and avoid wasting energy. The inverter technology helps reduce energy-consumption. And the Soft Freezing technology provides optimal and 4x faster cool for retaining the freshness without the need to defrost.