Can hold 20 regular cigarettes (not fit 100s), just need to slide the button to light cigarettes or cigars. Multipurpose airtight container are also a great option for storing twine, tinder, herbs, weeds, batteries, fishing gear, needlework or other gadgets.Made of PC plastic + metal, strong, wear-resistant and drop-resistant. It protects your tobacco from being crush. The non-slip design won't slip out of your hands easily. Comes with a lanyard to easily hang around your neck or backpack, perfect for camping and outdoor adventures.Double sealing buckle protection, rubber sealing ring has excellent waterproof performance, ensuring your cigarret is completely dry in the rain or immersed in water.(Note: The rubber seal is very important, be careful not to lose it)Powered by high-quality lithium battery, built-in tungsten cigarette lighter, no need for gas/fuel. USB charging. Charge 1.5-2 hours before use, and light 80 cigarettes.