SAVE TIME - With 3 powerful burners you not only enjoy the cooking experience but also finish it quickly. Cook up steak and boil potatoes at the same time with a total energy output of 27,300 BTU. ENERGY-SAVING - gas-saving whirlwind burner technology. Due to the swirling gas, the oxygen flow is amplified, leading to low gas consumption and increased efficiency of the generated heat. EASY TO USE - includes an automatic piezo ignition system, which means no more fumbling with matches! With the instant ignition, there is no need for a lighter as the burner ignites automatically. HEAT CONTROL - equipped with 3 independently adjustable burners. Regulate the flame power of each burner easily and precisely to get the exact temperature you're after. Heat range from simmer to boil SAFE TO USE - equipped with flame failure safety device (FFD): it will cut off the gas supply if the flame is extinguished, which makes this cooker perfect for indoor use.