Most likely alludes to “Direct Current” or “DC Inverter” technology, which promotes energy efficiency by lowering power usage while preserving ideal cooling results.This could be a reference to a particular refrigerator feature that has to do with energy-efficient cooling or freshness.The refrigerator model series may be called this. “Emarvel” might refer to a high-end or niche product line with an emphasis on cutting-edge cooling and energy-saving features. This might be a reference to cooling efficiency or temperature control features in the technical specifications.