The Campingaz Twister Plus stove is a reliable outdoor partner. It is compact, easy to operate and has a large control knob for very fine power adjustments. It features an Easy Clic cartridge connection and piezo ignition. The three foldable arms have built-in wind protection, and the stove comes complete with a heat screen to protect the control knob from heat. Rigid protective case included. Specifications: Power: 2,900 watt. Operates off : Campingaz Plus cartridges. Boil time, 1 litre : 3 min 45 sec. Runtime: >1 hr on CV 270 Plus.>1 hr 10min on CV 300 Plus.>2hr on CV 470 Plus.