One of the most powerful backpacking stoves in the world. 23,900 BTU burner easily adjusts from high to low simmer. Push button electronic ignition for matchless lighting. Serrated pot supports fold away for compact storage. 3 min. 25 sec./1 liter boil time. Up to 35 min. burn time on high/2 hrs. on low (per 220g. Fuel cartridge). 4.5 oz./127.6 g. dry weight. 17.8 oz./504 g. full weight (with 3250 fuel cartridge). Operates on resealable butane/propane cartridge model 3250. Limited lifetime manufacturer's warranty.