Camplux Portable Butane Camping Gas Stove Twin Burner 22400BTU with Free Carrying Case, Stainless Steel Stainless steel surface makes cleanup easily. Heat output of each burner is 11200 BTU/Hr22400BTU totally. Individual control knob for maximum heat regulation, powered by standard build-in butane gas canister. Includes a SKP268 cast aluminum grill griddle with nonstick coating , a grill handle and Camplux carrying case. Easy to use, easy to clean ,reliable for camping, outdoor cooking,home emergency kit, etc.Your best choice for emergency cooking preparedness toolkit. Piezoelectric ignition,automatic safety switch,gas leakage protection device and over gas pressure safety device are available.