The Geekvape Legend 3 Mod boasts durability and customizable features, making it a powerful sub ohm device perfect for DTL (Direct To Lung) vaping. Whether you're new to sub ohm or prefer MTL (Mouth To Lung) tanks, the adjustable 5-200W output has got you covered. The Mod requires two 18650 batteries (sold separately) to support its high power output, and it's waterproof, dustproof, and shock-resistant for added protection against the elements.