Features: Portable and convenient to carry. Windshield model, cook anywhere - at home, outdoors. Fits a wok perfectly. Quiet, efficient 7600 BTU burner. Piezo ignition; no matches or lighters required. Pressure sensitive safety governor system. Lightweight, compact and sturdy. Variable heat control for restaurant quality results. Flame is shielded from the wind to ensure the burner remains alight. Runs on one replaceable butane cartridge (Not included, which will last up to 90 mins on the maximum setting).