Only Twin Cooling Plus™ creates a favourable environment for preserving fresh food in the fridge with 70% humidity, compared to 30% in a conventional Frost Free Refrigerator Introducing world’s first Smart Convertible 5-in-1 Refrigerator powered by Twin Cooling Plus™ technology that allows the freezer to convert into a fridge with five different mode options Samsung Smart Refrigerators with 3-star rating are one of the most energy efficient refrigerators thereby saving electricity and running cost Now, you can connect the refrigerator to your Home Inverter without any worries. Go ahead and enjoy uninterrupted cooling to keep your food fresh even during power cuts The Cool Pack feature in the freezer of this Samsung refrigerator comes to the rescue during power outages. It keeps food frozen up to 12 hours, maintaining a temperature below 0 °C