Powerful, Windproof Blue Flame: This lighter produces a stable, powerful, and focused blue flame with excellent windproof performance. It burns steadily even in light winds outdoors, boasting a high ignition success rate and ensuring reliability for everyday use. Flame Lock Mode: Equipped with a sliding lock switch; sliding to the right activates the fixed flame mode, maintaining a continuous flame during prolonged baking, resin crafting, or grilling without continuous pressing. When not in use, sliding to the right locks the ignition switch. Inflatable Design: The bottom inflation port supports vertical inflation when inverted, making it convenient, environmentally friendly, and economical. The flame size is adjustable to meet different usage needs. (Due to transportation safety regulations, butane gas is not included in the packaging.) Durable Metal Body: Utilizing a high-temperature resistant metal flame outlet with a heat-insulating ceramic protective ring, effectively preventing burns and enhancing durability. The body is made of sturdy zinc alloy with an ergonomic, non-slip design, lightweight and comfortable for extended use. Multifunctional everyday applications: This multifunctional lighter is a practical helper for various scenarios: suitable for making caramel in the kitchen, grilling steaks, outdoor barbecues, resin art and DIY crafts, starting fires for outdoor camping, moxibustion, lighting mosquito coils, and other various home needs.