Keeping in step with the incredible ruggedness and durability of the standard GeekVape Aegis, the all new Aegis Legend is every bit as waterproof and drop proof. Now you can get that same quality device with two batteries! The Aegis Legend 200W TC runs off of two 18650 cells and allows one to vape at wattages up to 220! Now you can really crush clouds, and know that you'll be able to make it through the whole day on one set of batteries. The Legend continues to live up to the Aegis name with its IP67 waterproofing and overbuilt design.