1. Petroleum StoveOur petroleum stove features 8 combustion cores made of long, thick cotton thread, ensuring oil absorption. It can boil water in just 7 8 minutes while conserving fuel and operates continuously for 4 6 hours. 2. **Easy to Carry**: This portable petroleum heater is fully detachable, with all parts removable. Simple assembly is all it takes to use. Compact and space saving, it's suitable for year round use. Ideal for indoor use without electricity, this camping stove also serves as an emergency power and heat source. 3. **Durable Materials**: Constructed from sturdy iron, this burning oven is built to last, safely supporting the stove without breakdowns. You can confidently use it for heating, cooking, and grilling. 4. **Multi Fuel Use**: Step 1: Add fuel up to 2/3 capacity. Step 2: Turn the knob to lower the wick to its lowest position and let it sit for 5 minutes to ensure the wick is fully saturated. Step 3: Adjust the cotton core until the tip is exposed, cover the windscreen, and ignite the cotton core.