The Optimus Vega with 3700 W is a convincing multifunctional year-round cooker, it scores particularly well when it's cold. When the temperature is below zero, the 4-season mode is simply used and the gas cartridge is turned upside down and the integrated feet are placed so that the liquid gas is sent through the line. The Turbo Boost function of the 4-season mode reduces the cooking time by up to 20% when it needs to go faster. With the lowest center of gravity in its class, this powerful stove is extremely versatile and stable enough even for larger pots. This is how real feasts for the whole group succeed. In addition, the flame can be regulated precisely so that you can cook slowly and without burning. The supplied windbreak ensures that no breeze interrupts the cooking time. The average burning time is up to 160 minutes (full power with 220 g fuel) and the average boiling time for 1 liter of water is approx. 4.5 minutes per liter, depending of course on the climate, altitude etc. Supplied without gas cartridge Delivery without pots The American Low Value Shipment Regulatory Modernization Act is active since March 2016 and increases the duty and tax free value of goods American citiziens could import from other countries by mail from $200 to $800 as well as no formal customs procedures are required. The American Low Value Shipment Regulatory Modernization Act is active since March 2016 and increases the duty and tax free value of goods American citiziens could import from other countries by mail from $200 to $800 as well as no formal customs procedures are required