Features： 1、Made of stainless steel for durability. 2、Mounts to a gas stove and requires no electricity. 3、Rust proof emitter guard. 4、Adjustable safety valve controls gas flow and heating power. 5、Weighs 10.8oz and comes in a storage bag, convenient to carry. Specification： This heater is gas powered, very convenient to use. It is lightweight and portable for your outdoor trips. Features: Made of stainless steel for durability. Mounts to a gas stove and requires no electricity. Rust proof emitter guard. Adjustable safety valve controls gas flow and heating power. Weighs 10.8oz and comes in a storage bag, convenient to carry. Specifications: Material: Stainless steel & Aluminum alloy & Copper Gas Type: Butane Supply Pressure (bar): Direct pressure Injector Diameter (mm): 0.22 Normal Heat Input (KW)(Hs): 1 Fuel Consumption(g/h): 72 Designation of Gas Container: 227/230 grams 509ml                                                  450 grams 990ml                                                  230 grams 509ml                                                  300/300 grams 806ml                                                  450 grams 990ml Dimension: 15 * 14cm / 5.9 * 5.5in (D * H) Weight: 306g / 10.8oz Package List: 1 * Heater 1 * Canister Stand 1 * Storage Bag Package List： 1 * Heater 1 * Canister Stand 1 * Storage Bag