Gas stove is foldable and can be put into attached storage case to carry with. It is suitable for your camping, backpacking, hunting, BBQ, barbecue and other outdoor occasions. It has high heat power. We tested that it can boil 1L water less than 4 minutes in a condition of room temperature is 15 degrees. Fifty gas holes injected at the same time, which can save no less than 10% of the gas compared with other camping gas stove in the same power level, improve the combustion efficiency and heating speed Expand Size: Diameter:17cm, Height:9cm Power:4.9KW(when put the canister upside down) Gas consumption:220g/h Feature : It's a professional stove suitable for outdoor camping, mountaineering, expedition crossing, trekking, cycling and other fields. It adopts advanced aluminum die-casting process, high-temperature resistant stainless steel material, unique internal flame combustion system, and realizes normal use in the high mountain and cold environment of minus 15° without preheating (note: ordinary fuel may condense under minus 15° environment, so it's recommended to use alpine gas). Fifty gas holes rotate at the same time which saves no less than 10% of the gas compared to the alpine furnace of the same level of power and improves the combustion efficiency. The heating speed is fast, and the two stage folding design of the lower bracket saves space and is convenient to carry outdoors.