Material and build Constructed from zinc alloy and refined through more than a dozen processes including grinding, polishing, electroplating and knurling. This results in a comfortable feel, scratch resistance, wear resistance, and a sturdy, durable lighter. Double flame Two flames are produced with a single press of the switch. The flames are temperature resistant, concentrated, strong, and windproof, able to perform in strong winds and outdoor conditions. Adjustable flame Professionalgrade flame adjustment knob allows switching between single and double flame modes. Maximum temperature is 1300℃, suitable for lighting cigarettes, lighting candles, and camping tasks. Transparent fuel window Transparent fuel observation window lets you see the remaining fuel at a glance, avoiding unexpected outages and reminding you to refuel in time to extend service life. Use scenarios Outdoor camping and windy environments: quickly light camp stoves, candles, or tinder with reliable double flames. Home or travel use: convenient lighting of cigarettes and candles with adjustable flame. Emergency kit or preparedness: visible fuel helps maintain readiness and the durable build supports longterm use.