One of the lightest backpacking stoves in the world. Powerful 16,400 BTU burner easily adjusts from high to low simmer. Serrated pan supports fold away for compact storage. 3 min. 40 sec./1 liter boil time. Up to 50 min. burn time on high/2 hrs. on low (per 220g. Fuel cartridge). 2.7 oz./76.5g. Dry weight. 15.9oz./451g. Full weight (with 3250 fuel cartridge). Operates on resealable butane/propane cartridge model 3250. Limited lifetime manufacturer's warranty.