Refillable design: Simply turn the tank cap at the bottom to refill the grooved lighter. Equipped with a leakproof rubber Oring that effectively inhibits liquid leakage and evaporation. Ignition method: This kerosene metal lighter is made of pure copper and uses a rocker link to drive the gear to ignite. It is convenient to operate, easy on the hands, and offers a ignition rate. Windproof technology ensures a stable flame in strong winds, allowing reliable use in harsh outdoor conditions without being easily blown out. Visible fuel tank: The visible fuel tank design lets you see the remaining fuel level at a glance, removing guesswork and helping you stay calm and confident during use. : Made of grade materials, this retro lighter is sturdy and durable, resistant to time and capable of maintaining performance under frequent use. Both the metal casing and the precision internal parts demonstrate and reliability. Use scenarios: Outdoor camping or hiking in windy environments where dependable ignition is essential for cooking and lighting. Fishing trips or outdoor barbecues, providing a durable, windproof flame for grills, stoves, or campfires. Emergency preparedness or travel kits, offering a refillable, visiblefuel lighter that maintains performance in varied conditions.