4D Flame Technology: This likely refers to an advanced flame technology used in gas stoves. Traditional gas stoves emit flames in a circular pattern, whereas 4D Flame Technology may create a more dynamic flame, possibly distributed in multiple directions, ensuring more even cooking and heat distribution.
Designer Brass Burner: Brass burners are known for their durability and efficient heat distribution. A designer brass burner would likely have an aesthetically pleasing design, enhancing the overall look of the gas stove.