Safety and flame control Safety lock: When in use, push the safety lock to the right to lock the flame and continue burning. When not in use, push the safety lock to the right and push the ignition switch up to prevent flame from being generated. Flame regulating valve: Turn the flame regulating valve to adjust the flame size. Turn it to the right to make the flame bigger, and turn it to the left to make the flame smaller. Refill and maintenance Circular inflation: Seal the gas filling hole at the bottom of the lighter, invert the lighter to fill it vertically, and let it stand for a few minutes after inflation before use. Portability and outdoor features Convenient: The lighter hook design can be hung on a backpack and carried out without taking up space, which is very convenient. The compass design can be used outdoors. Use scenarios Camping and outdoor cooking: Use to ignite a campfire, stove, or grill during camping trips, with a controllable flame for different temperatures. Hiking, travel, and backpacking: Keep as a compact ignition source for on trail use and emergency lighting; compass design supports outdoor orientation. Emergency preparedness or survival: Reliable flame ignition in emergencies, with adjustable flame for different tasks and a portable form factor for kits.