Butane torch lighters, also known as spray gun lighters or jet flame lighters.  ONLY ONE LIGHTER.
 
These are versatile tools with several key features:
Windproof Design: 
They are designed with a powerful, concentrated blue flame that resists being extinguished by wind, making them suitable for outdoor use. 
Refillable Fuel Source: 
They are powered by butane gas and are refillable, offering a long-lasting and reliable ignition source. 
Adjustable Flame: 
Many models allow for flame intensity adjustment, providing control for various applications. 
Multi-purpose Use: 
These lighters are commonly used for lighting cigars, candles, campfires, and even for culinary tasks like caramelizing sugar or browning meringue. 
Visible Fuel Window: 
Some models feature a transparent window that allows users to monitor the butane fuel level