This is the fastest boiling model in the series that boils 0.5 liters of water in about 1 minute and 40 seconds for an amazing boiling speed. It also features an automatic ignitor, a large flame control knob that is easy to handle even with gloves left on, an indicator that notifies you of boiling in color changes, and a shape that is easy to pack. In addition, the vertical design makes it easy to pour hot water. *Gas cartridge not included. Please use the exclusive Jet Power device. Piezoelectric ignition system may not work in high or low temperatures. For mountain trips and camping, always carry a spare match or lighter (not an electronic ignition type). Weight: Approx. 12.7 oz (371 g) (included stabilizer 1.0 oz (27 g), excluding trivet 1.3 oz (35 g); Size when stored: Diameter 4.1 x Height 7.1 inches (10.4 x 18 cm); Capacity: 2269 kcal/h (0.5 L); Gas consumption: Approx. 139 g; Jet power 139 g) 2.8 gal (10 L) (Material) Aluminum alloy (cooker body) *Specifications indicated are specifications of Japanese products. Boiling reach: Ambient temperature 44°F (20°C), water temperature 65°F (20°C), sea level 13.2 ft (64 m) under windless conditions (based on Jet Voile research).