A butane burner is a portable cooking device that uses butane gas as fuel. It typically consists of a burner head, a fuel canister, and a control valve to regulate the flame. These burners are popular for outdoor activities like camping and hiking, as they provide a convenient way to cook meals or boil water. Butane burners are lightweight and easy to use, making them ideal for travel. They can reach high temperatures quickly, allowing for efficient cooking. Safety features, such as flame control and stable bases, help prevent accidents while using the burner in various environments, including camping and backpacking.