A butane stove is a portable cooking device that uses butane gas as fuel. It typically consists of a burner, a fuel canister, and a control knob for adjusting the flame. These stoves are popular for camping, outdoor cooking, and emergency situations due to their lightweight design and ease of use. To operate a butane stove, the user attaches a butane canister to the stove, ignites the burner, and adjusts the flame as needed. They provide a convenient cooking solution, allowing users to prepare meals without the need for electricity. However, safety precautions should be followed to prevent gas leaks and ensure proper ventilation.