Features: Infrared Burner: Stronger flame, more energy-saving, longer service life. Windproof Design: Prevent flame from extinguishing effectively and make the combustion fuller. Safe to Use: Stove body is divided from gas cartridge to assure safety. (gas cartridge NOT included) Portable Device: Small size after folding, come in a plastic box, great for camping trips, hiking and any other outdoor activities. Note: Without electric-spark ignition system, please use your lighter, flint or match to start fire.